Weekly Routing Table Report

2006-04-07 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 08 Apr, 2006

Analysis Summary


BGP routing table entries examined:  187421
Prefixes after maximum aggregation:  102941
Unique aggregates announced to Internet:  90857
Total ASes present in the Internet Routing Table: 21897
Origin-only ASes present in the Internet Routing Table:   19024
Origin ASes announcing only one prefix:9061
Transit ASes present in the Internet Routing Table:2873
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1502183520
Equivalent to 89 /8s, 137 /16s and 128 /24s
Percentage of available address space announced:   40.5
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   92822

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:39029
Total APNIC prefixes after maximum aggregation:   16361
Prefixes being announced from the APNIC address blocks:   36722
Unique aggregates announced from the APNIC address blocks:18056
APNIC Region origin ASes present in the Internet Routing Table:2535
APNIC Region origin ASes announcing only one prefix:719
APNIC Region transit ASes present in the Internet Routing Table:387
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  221179616
Equivalent to 13 /8s, 46 /16s and 238 /24s
Percentage of available APNIC address space announced: 69.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 97090
Total ARIN prefixes after maximum aggregation:57356
Prefixes being announced from the ARIN address blocks:76154
Unique aggregates announced from the ARIN address blocks: 29160
ARIN Region origin ASes present in the Internet Routing Table:10619
ARIN Region origin ASes announcing only one prefix:3973
ARIN Region transit ASes present in the Internet Routing Table: 982
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   293939456
Equivalent to 17 /8s, 133 /16s and 41 /24s
Percentage of available ARIN address space announced:  73.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36920
Total RIPE prefixes after maximum aggregation:24732
Prefixes being announced from the RIPE address blocks:33967
Unique aggregates announced from the RIPE address blocks: 22985
RIPE Region origin ASes present in the Internet Routing Table: 7844
RIPE Region origin ASes announcing only one prefix:4098
RIPE Region transit ASes present in the Internet Routing Table:1308
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses 

Weekly Routing Table Report

2006-03-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 25 Mar, 2006

Analysis Summary


BGP routing table entries examined:  184853
Prefixes after maximum aggregation:  102482
Unique aggregates announced to Internet:  90111
Total ASes present in the Internet Routing Table: 21801
Origin-only ASes present in the Internet Routing Table:   18937
Origin ASes announcing only one prefix:9011
Transit ASes present in the Internet Routing Table:2864
Transit-only ASes present in the Internet Routing Table: 66
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table:77
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1514960352
Equivalent to 90 /8s, 76 /16s and 117 /24s
Percentage of available address space announced:   40.9
Percentage of allocated address space announced:   60.3
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   90504

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38912
Total APNIC prefixes after maximum aggregation:   16319
Prefixes being announced from the APNIC address blocks:   36704
Unique aggregates announced from the APNIC address blocks:18003
APNIC Region origin ASes present in the Internet Routing Table:2520
APNIC Region origin ASes announcing only one prefix:710
APNIC Region transit ASes present in the Internet Routing Table:393
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  218973152
Equivalent to 13 /8s, 13 /16s and 67 /24s
Percentage of available APNIC address space announced: 68.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96644
Total ARIN prefixes after maximum aggregation:57155
Prefixes being announced from the ARIN address blocks:75819
Unique aggregates announced from the ARIN address blocks: 28948
ARIN Region origin ASes present in the Internet Routing Table:10597
ARIN Region origin ASes announcing only one prefix:3960
ARIN Region transit ASes present in the Internet Routing Table: 978
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   293216256
Equivalent to 17 /8s, 122 /16s and 32 /24s
Percentage of available ARIN address space announced:  72.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36718
Total RIPE prefixes after maximum aggregation:24548
Prefixes being announced from the RIPE address blocks:33746
Unique aggregates announced from the RIPE address blocks: 22731
RIPE Region origin ASes present in the Internet Routing Table: 7794
RIPE Region origin ASes announcing only one prefix:4078
RIPE Region transit ASes present in the Internet Routing Table:1305
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-03-17 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 18 Mar, 2006

Analysis Summary


BGP routing table entries examined:  184375
Prefixes after maximum aggregation:  102184
Unique aggregates announced to Internet:  89838
Total ASes present in the Internet Routing Table: 21772
Origin-only ASes present in the Internet Routing Table:   18926
Origin ASes announcing only one prefix:8989
Transit ASes present in the Internet Routing Table:2846
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:76
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1511349856
Equivalent to 90 /8s, 21 /16s and 94 /24s
Percentage of available address space announced:   40.8
Percentage of allocated address space announced:   60.2
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   90192

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38802
Total APNIC prefixes after maximum aggregation:   16257
Prefixes being announced from the APNIC address blocks:   36601
Unique aggregates announced from the APNIC address blocks:17814
APNIC Region origin ASes present in the Internet Routing Table:2508
APNIC Region origin ASes announcing only one prefix:704
APNIC Region transit ASes present in the Internet Routing Table:387
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  217698272
Equivalent to 12 /8s, 249 /16s and 207 /24s
Percentage of available APNIC address space announced: 68.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96511
Total ARIN prefixes after maximum aggregation:57019
Prefixes being announced from the ARIN address blocks:75675
Unique aggregates announced from the ARIN address blocks: 28886
ARIN Region origin ASes present in the Internet Routing Table:10591
ARIN Region origin ASes announcing only one prefix:3954
ARIN Region transit ASes present in the Internet Routing Table: 972
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   291281408
Equivalent to 17 /8s, 92 /16s and 154 /24s
Percentage of available ARIN address space announced:  72.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36599
Total RIPE prefixes after maximum aggregation:24490
Prefixes being announced from the RIPE address blocks:33620
Unique aggregates announced from the RIPE address blocks: 22716
RIPE Region origin ASes present in the Internet Routing Table: 7783
RIPE Region origin ASes announcing only one prefix:4072
RIPE Region transit ASes present in the Internet Routing Table:1295
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-03-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 04 Mar, 2006

Analysis Summary


BGP routing table entries examined:  183454
Prefixes after maximum aggregation:  101866
Unique aggregates announced to Internet:  89224
Total ASes present in the Internet Routing Table: 21665
Origin-only ASes present in the Internet Routing Table:   18825
Origin ASes announcing only one prefix:8941
Transit ASes present in the Internet Routing Table:2840
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table:79
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1507476576
Equivalent to 89 /8s, 218 /16s and 68 /24s
Percentage of available address space announced:   40.7
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   89648

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38656
Total APNIC prefixes after maximum aggregation:   16280
Prefixes being announced from the APNIC address blocks:   36467
Unique aggregates announced from the APNIC address blocks:17701
APNIC Region origin ASes present in the Internet Routing Table:2488
APNIC Region origin ASes announcing only one prefix:690
APNIC Region transit ASes present in the Internet Routing Table:389
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  216403168
Equivalent to 12 /8s, 230 /16s and 12 /24s
Percentage of available APNIC address space announced: 67.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96248
Total ARIN prefixes after maximum aggregation:56825
Prefixes being announced from the ARIN address blocks:75496
Unique aggregates announced from the ARIN address blocks: 28704
ARIN Region origin ASes present in the Internet Routing Table:10570
ARIN Region origin ASes announcing only one prefix:3949
ARIN Region transit ASes present in the Internet Routing Table: 970
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   290168064
Equivalent to 17 /8s, 75 /16s and 157 /24s
Percentage of available ARIN address space announced:  72.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36287
Total RIPE prefixes after maximum aggregation:24373
Prefixes being announced from the RIPE address blocks:33275
Unique aggregates announced from the RIPE address blocks: 22475
RIPE Region origin ASes present in the Internet Routing Table: 7719
RIPE Region origin ASes announcing only one prefix:4038
RIPE Region transit ASes present in the Internet Routing Table:1295
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-02-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 25 Feb, 2006

Analysis Summary


BGP routing table entries examined:  182808
Prefixes after maximum aggregation:  101672
Unique aggregates announced to Internet:  88890
Total ASes present in the Internet Routing Table: 21618
Origin-only ASes present in the Internet Routing Table:   18788
Origin ASes announcing only one prefix:8927
Transit ASes present in the Internet Routing Table:2830
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:   102
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1501408992
Equivalent to 89 /8s, 125 /16s and 174 /24s
Percentage of available address space announced:   40.5
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   89337

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38342
Total APNIC prefixes after maximum aggregation:   16265
Prefixes being announced from the APNIC address blocks:   36143
Unique aggregates announced from the APNIC address blocks:17648
APNIC Region origin ASes present in the Internet Routing Table:2481
APNIC Region origin ASes announcing only one prefix:692
APNIC Region transit ASes present in the Internet Routing Table:390
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  214731744
Equivalent to 12 /8s, 204 /16s and 139 /24s
Percentage of available APNIC address space announced: 67.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 96046
Total ARIN prefixes after maximum aggregation:56720
Prefixes being announced from the ARIN address blocks:75330
Unique aggregates announced from the ARIN address blocks: 28575
ARIN Region origin ASes present in the Internet Routing Table:10550
ARIN Region origin ASes announcing only one prefix:3946
ARIN Region transit ASes present in the Internet Routing Table: 961
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   288791296
Equivalent to 17 /8s, 54 /16s and 155 /24s
Percentage of available ARIN address space announced:  71.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 36127
Total RIPE prefixes after maximum aggregation:24294
Prefixes being announced from the RIPE address blocks:33136
Unique aggregates announced from the RIPE address blocks: 22319
RIPE Region origin ASes present in the Internet Routing Table: 7697
RIPE Region origin ASes announcing only one prefix:4026
RIPE Region transit ASes present in the Internet Routing Table:1290
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-02-17 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 18 Feb, 2006

Analysis Summary


BGP routing table entries examined:  181818
Prefixes after maximum aggregation:  101253
Unique aggregates announced to Internet:  88390
Total ASes present in the Internet Routing Table: 21539
Origin-only ASes present in the Internet Routing Table:   18718
Origin ASes announcing only one prefix:8901
Transit ASes present in the Internet Routing Table:2821
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1497414880
Equivalent to 89 /8s, 64 /16s and 188 /24s
Percentage of available address space announced:   40.4
Percentage of allocated address space announced:   59.6
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   88714

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:38138
Total APNIC prefixes after maximum aggregation:   16214
Prefixes being announced from the APNIC address blocks:   35865
Unique aggregates announced from the APNIC address blocks:17515
APNIC Region origin ASes present in the Internet Routing Table:2471
APNIC Region origin ASes announcing only one prefix:682
APNIC Region transit ASes present in the Internet Routing Table:380
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  213143264
Equivalent to 12 /8s, 180 /16s and 78 /24s
Percentage of available APNIC address space announced: 66.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 95582
Total ARIN prefixes after maximum aggregation:56516
Prefixes being announced from the ARIN address blocks:74869
Unique aggregates announced from the ARIN address blocks: 28469
ARIN Region origin ASes present in the Internet Routing Table:10520
ARIN Region origin ASes announcing only one prefix:3939
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   287630592
Equivalent to 17 /8s, 36 /16s and 229 /24s
Percentage of available ARIN address space announced:  71.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35923
Total RIPE prefixes after maximum aggregation:24185
Prefixes being announced from the RIPE address blocks:32944
Unique aggregates announced from the RIPE address blocks: 4
RIPE Region origin ASes present in the Internet Routing Table: 7661
RIPE Region origin ASes announcing only one prefix:4015
RIPE Region transit ASes present in the Internet Routing Table:1289
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-02-10 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 11 Feb, 2006

Analysis Summary


BGP routing table entries examined:  181747
Prefixes after maximum aggregation:  101113
Unique aggregates announced to Internet:  88304
Total ASes present in the Internet Routing Table: 21484
Origin-only ASes present in the Internet Routing Table:   18665
Origin ASes announcing only one prefix:8867
Transit ASes present in the Internet Routing Table:2819
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1493620896
Equivalent to 89 /8s, 6 /16s and 216 /24s
Percentage of available address space announced:   40.3
Percentage of allocated address space announced:   59.5
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   88685

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37966
Total APNIC prefixes after maximum aggregation:   16155
Prefixes being announced from the APNIC address blocks:   35732
Unique aggregates announced from the APNIC address blocks:17528
APNIC Region origin ASes present in the Internet Routing Table:2465
APNIC Region origin ASes announcing only one prefix:684
APNIC Region transit ASes present in the Internet Routing Table:383
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  213088992
Equivalent to 12 /8s, 179 /16s and 122 /24s
Percentage of available APNIC address space announced: 66.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 95871
Total ARIN prefixes after maximum aggregation:56558
Prefixes being announced from the ARIN address blocks:75188
Unique aggregates announced from the ARIN address blocks: 28398
ARIN Region origin ASes present in the Internet Routing Table:10507
ARIN Region origin ASes announcing only one prefix:3936
ARIN Region transit ASes present in the Internet Routing Table: 969
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   287215360
Equivalent to 17 /8s, 30 /16s and 143 /24s
Percentage of available ARIN address space announced:  71.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35748
Total RIPE prefixes after maximum aggregation:24070
Prefixes being announced from the RIPE address blocks:32766
Unique aggregates announced from the RIPE address blocks: 22090
RIPE Region origin ASes present in the Internet Routing Table: 7629
RIPE Region origin ASes announcing only one prefix:3985
RIPE Region transit ASes present in the Internet Routing Table:1279
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-02-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 04 Feb, 2006

Analysis Summary


BGP routing table entries examined:  180632
Prefixes after maximum aggregation:  100801
Unique aggregates announced to Internet:  87940
Total ASes present in the Internet Routing Table: 21423
Origin-only ASes present in the Internet Routing Table:   18625
Origin ASes announcing only one prefix:8836
Transit ASes present in the Internet Routing Table:2798
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table: 1
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1487343776
Equivalent to 88 /8s, 167 /16s and 16 /24s
Percentage of available address space announced:   40.1
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   87709

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37914
Total APNIC prefixes after maximum aggregation:   16015
Prefixes being announced from the APNIC address blocks:   35691
Unique aggregates announced from the APNIC address blocks:17449
APNIC Region origin ASes present in the Internet Routing Table:2459
APNIC Region origin ASes announcing only one prefix:686
APNIC Region transit ASes present in the Internet Routing Table:380
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  211707872
Equivalent to 12 /8s, 158 /16s and 103 /24s
Percentage of available APNIC address space announced: 66.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 94993
Total ARIN prefixes after maximum aggregation:56485
Prefixes being announced from the ARIN address blocks:74275
Unique aggregates announced from the ARIN address blocks: 28409
ARIN Region origin ASes present in the Internet Routing Table:10479
ARIN Region origin ASes announcing only one prefix:3910
ARIN Region transit ASes present in the Internet Routing Table: 969
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   285983232
Equivalent to 17 /8s, 11 /16s and 194 /24s
Percentage of available ARIN address space announced:  71.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35525
Total RIPE prefixes after maximum aggregation:23950
Prefixes being announced from the RIPE address blocks:32560
Unique aggregates announced from the RIPE address blocks: 21870
RIPE Region origin ASes present in the Internet Routing Table: 7596
RIPE Region origin ASes announcing only one prefix:3977
RIPE Region transit ASes present in the Internet Routing Table:1262
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-01-27 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 28 Jan, 2006

Analysis Summary


BGP routing table entries examined:  180021
Prefixes after maximum aggregation:  100565
Unique aggregates announced to Internet:  87510
Total ASes present in the Internet Routing Table: 21387
Origin-only ASes present in the Internet Routing Table:   18586
Origin ASes announcing only one prefix:8813
Transit ASes present in the Internet Routing Table:2801
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 1
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1484762656
Equivalent to 88 /8s, 127 /16s and 174 /24s
Percentage of available address space announced:   40.1
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   87277

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37717
Total APNIC prefixes after maximum aggregation:   15944
Prefixes being announced from the APNIC address blocks:   35495
Unique aggregates announced from the APNIC address blocks:17347
APNIC Region origin ASes present in the Internet Routing Table:2466
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:382
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  211573472
Equivalent to 12 /8s, 156 /16s and 90 /24s
Percentage of available APNIC address space announced: 66.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 94801
Total ARIN prefixes after maximum aggregation:56437
Prefixes being announced from the ARIN address blocks:74122
Unique aggregates announced from the ARIN address blocks: 28259
ARIN Region origin ASes present in the Internet Routing Table:10473
ARIN Region origin ASes announcing only one prefix:3903
ARIN Region transit ASes present in the Internet Routing Table: 976
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   284486400
Equivalent to 16 /8s, 244 /16s and 235 /24s
Percentage of available ARIN address space announced:  70.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35370
Total RIPE prefixes after maximum aggregation:23868
Prefixes being announced from the RIPE address blocks:32378
Unique aggregates announced from the RIPE address blocks: 21748
RIPE Region origin ASes present in the Internet Routing Table: 7566
RIPE Region origin ASes announcing only one prefix:3956
RIPE Region transit ASes present in the Internet Routing Table:1252
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses 

Weekly Routing Table Report

2006-01-20 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 21 Jan, 2006

Analysis Summary


BGP routing table entries examined:  178949
Prefixes after maximum aggregation:  100271
Unique aggregates announced to Internet:  87108
Total ASes present in the Internet Routing Table: 21341
Origin-only ASes present in the Internet Routing Table:   18557
Origin ASes announcing only one prefix:8782
Transit ASes present in the Internet Routing Table:2784
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1481701664
Equivalent to 88 /8s, 80 /16s and 249 /24s
Percentage of available address space announced:   40.0
Percentage of allocated address space announced:   59.0
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   86492

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37594
Total APNIC prefixes after maximum aggregation:   15880
Prefixes being announced from the APNIC address blocks:   35380
Unique aggregates announced from the APNIC address blocks:17327
APNIC Region origin ASes present in the Internet Routing Table:2461
APNIC Region origin ASes announcing only one prefix:694
APNIC Region transit ASes present in the Internet Routing Table:381
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 21
Number of APNIC addresses announced to Internet:  210786016
Equivalent to 12 /8s, 144 /16s and 86 /24s
Percentage of available APNIC address space announced: 65.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 94137
Total ARIN prefixes after maximum aggregation:56355
Prefixes being announced from the ARIN address blocks:73444
Unique aggregates announced from the ARIN address blocks: 28140
ARIN Region origin ASes present in the Internet Routing Table:10457
ARIN Region origin ASes announcing only one prefix:3882
ARIN Region transit ASes present in the Internet Routing Table: 966
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   282709248
Equivalent to 16 /8s, 217 /16s and 205 /24s
Percentage of available ARIN address space announced:  70.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35157
Total RIPE prefixes after maximum aggregation:23723
Prefixes being announced from the RIPE address blocks:32187
Unique aggregates announced from the RIPE address blocks: 21567
RIPE Region origin ASes present in the Internet Routing Table: 7540
RIPE Region origin ASes announcing only one prefix:3945
RIPE Region transit ASes present in the Internet Routing Table:1249
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses 

Weekly Routing Table Report

2006-01-13 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 14 Jan, 2006

Analysis Summary


BGP routing table entries examined:  178241
Prefixes after maximum aggregation:  100088
Unique aggregates announced to Internet:  86613
Total ASes present in the Internet Routing Table: 21314
Origin-only ASes present in the Internet Routing Table:   18535
Origin ASes announcing only one prefix:8793
Transit ASes present in the Internet Routing Table:2779
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1479800576
Equivalent to 88 /8s, 51 /16s and 247 /24s
Percentage of available address space announced:   39.9
Percentage of allocated address space announced:   58.9
Percentage of available address space allocated:   67.8
Total number of prefixes smaller than registry allocations:   86075

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37421
Total APNIC prefixes after maximum aggregation:   15858
Prefixes being announced from the APNIC address blocks:   35204
Unique aggregates announced from the APNIC address blocks:17260
APNIC Region origin ASes present in the Internet Routing Table:2459
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:380
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  210417088
Equivalent to 12 /8s, 138 /16s and 181 /24s
Percentage of available APNIC address space announced: 65.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 121/8, 122/7, 124/7, 126/8, 202/7
   210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93767
Total ARIN prefixes after maximum aggregation:56293
Prefixes being announced from the ARIN address blocks:73107
Unique aggregates announced from the ARIN address blocks: 28060
ARIN Region origin ASes present in the Internet Routing Table:10429
ARIN Region origin ASes announcing only one prefix:3880
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   282273280
Equivalent to 16 /8s, 211 /16s and 38 /24s
Percentage of available ARIN address space announced:  70.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 35082
Total RIPE prefixes after maximum aggregation:23659
Prefixes being announced from the RIPE address blocks:32064
Unique aggregates announced from the RIPE address blocks: 21437
RIPE Region origin ASes present in the Internet Routing Table: 7550
RIPE Region origin ASes announcing only one prefix:3961
RIPE Region transit ASes present in the Internet Routing Table:1246
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses 

Weekly Routing Table Report

2006-01-06 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 07 Jan, 2006

Analysis Summary


BGP routing table entries examined:  177730
Prefixes after maximum aggregation:   99948
Unique aggregates announced to Internet:  86379
Total ASes present in the Internet Routing Table: 21282
Origin-only ASes present in the Internet Routing Table:   18508
Origin ASes announcing only one prefix:8776
Transit ASes present in the Internet Routing Table:2774
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1477940032
Equivalent to 88 /8s, 23 /16s and 147 /24s
Percentage of available address space announced:   39.9
Percentage of allocated address space announced:   60.0
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   85680

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37230
Total APNIC prefixes after maximum aggregation:   15820
Prefixes being announced from the APNIC address blocks:   35018
Unique aggregates announced from the APNIC address blocks:17190
APNIC Region origin ASes present in the Internet Routing Table:2454
APNIC Region origin ASes announcing only one prefix:696
APNIC Region transit ASes present in the Internet Routing Table:379
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  210093248
Equivalent to 12 /8s, 133 /16s and 196 /24s
Percentage of available APNIC address space announced: 78.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93656
Total ARIN prefixes after maximum aggregation:56229
Prefixes being announced from the ARIN address blocks:72981
Unique aggregates announced from the ARIN address blocks: 27906
ARIN Region origin ASes present in the Internet Routing Table:10418
ARIN Region origin ASes announcing only one prefix:3873
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   281518336
Equivalent to 16 /8s, 199 /16s and 161 /24s
Percentage of available ARIN address space announced:  69.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34867
Total RIPE prefixes after maximum aggregation:23618
Prefixes being announced from the RIPE address blocks:31867
Unique aggregates announced from the RIPE address blocks: 21439
RIPE Region origin ASes present in the Internet Routing Table: 7533
RIPE Region origin ASes announcing only one prefix:3949
RIPE Region transit ASes present in the Internet Routing Table:1239
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-12-30 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 31 Dec, 2005

Analysis Summary


BGP routing table entries examined:  177268
Prefixes after maximum aggregation:   99779
Unique aggregates announced to Internet:  85978
Total ASes present in the Internet Routing Table: 21258
Origin-only ASes present in the Internet Routing Table:   18495
Origin ASes announcing only one prefix:8769
Transit ASes present in the Internet Routing Table:2763
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:11
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1475663296
Equivalent to 87 /8s, 244 /16s and 213 /24s
Percentage of available address space announced:   39.8
Percentage of allocated address space announced:   59.9
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   85308

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37247
Total APNIC prefixes after maximum aggregation:   15811
Prefixes being announced from the APNIC address blocks:   35007
Unique aggregates announced from the APNIC address blocks:17106
APNIC Region origin ASes present in the Internet Routing Table:2457
APNIC Region origin ASes announcing only one prefix:701
APNIC Region transit ASes present in the Internet Routing Table:378
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208850112
Equivalent to 12 /8s, 114 /16s and 204 /24s
Percentage of available APNIC address space announced: 77.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93198
Total ARIN prefixes after maximum aggregation:56125
Prefixes being announced from the ARIN address blocks:72613
Unique aggregates announced from the ARIN address blocks: 27837
ARIN Region origin ASes present in the Internet Routing Table:10406
ARIN Region origin ASes announcing only one prefix:3870
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   281106432
Equivalent to 16 /8s, 193 /16s and 88 /24s
Percentage of available ARIN address space announced:  69.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34806
Total RIPE prefixes after maximum aggregation:23596
Prefixes being announced from the RIPE address blocks:31797
Unique aggregates announced from the RIPE address blocks: 21347
RIPE Region origin ASes present in the Internet Routing Table: 7512
RIPE Region origin ASes announcing only one prefix:3939
RIPE Region transit ASes present in the Internet Routing Table:1237
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-12-23 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 24 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176968
Prefixes after maximum aggregation:   99696
Unique aggregates announced to Internet:  85988
Total ASes present in the Internet Routing Table: 21229
Origin-only ASes present in the Internet Routing Table:   18478
Origin ASes announcing only one prefix:8748
Transit ASes present in the Internet Routing Table:2751
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.6
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:11
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1492308416
Equivalent to 88 /8s, 242 /16s and 209 /24s
Percentage of available address space announced:   40.3
Percentage of allocated address space announced:   60.6
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   85142

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36893
Total APNIC prefixes after maximum aggregation:   15758
Prefixes being announced from the APNIC address blocks:   34639
Unique aggregates announced from the APNIC address blocks:17095
APNIC Region origin ASes present in the Internet Routing Table:2446
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:373
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208964288
Equivalent to 12 /8s, 116 /16s and 138 /24s
Percentage of available APNIC address space announced: 77.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93358
Total ARIN prefixes after maximum aggregation:56140
Prefixes being announced from the ARIN address blocks:72719
Unique aggregates announced from the ARIN address blocks: 27884
ARIN Region origin ASes present in the Internet Routing Table:10407
ARIN Region origin ASes announcing only one prefix:3871
ARIN Region transit ASes present in the Internet Routing Table: 954
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   280847872
Equivalent to 16 /8s, 189 /16s and 102 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34743
Total RIPE prefixes after maximum aggregation:23558
Prefixes being announced from the RIPE address blocks:31731
Unique aggregates announced from the RIPE address blocks: 21300
RIPE Region origin ASes present in the Internet Routing Table: 7496
RIPE Region origin ASes announcing only one prefix:3925
RIPE Region transit ASes present in the Internet Routing Table:1234
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-12-16 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 17 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176367
Prefixes after maximum aggregation:   99478
Unique aggregates announced to Internet:  85692
Total ASes present in the Internet Routing Table: 21152
Origin-only ASes present in the Internet Routing Table:   18402
Origin ASes announcing only one prefix:8710
Transit ASes present in the Internet Routing Table:2750
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1491013440
Equivalent to 88 /8s, 223 /16s and 15 /24s
Percentage of available address space announced:   40.2
Percentage of allocated address space announced:   60.6
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84589

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36929
Total APNIC prefixes after maximum aggregation:   15734
Prefixes being announced from the APNIC address blocks:   34682
Unique aggregates announced from the APNIC address blocks:17032
APNIC Region origin ASes present in the Internet Routing Table:2435
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:372
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208551360
Equivalent to 12 /8s, 110 /16s and 61 /24s
Percentage of available APNIC address space announced: 77.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92989
Total ARIN prefixes after maximum aggregation:56109
Prefixes being announced from the ARIN address blocks:72484
Unique aggregates announced from the ARIN address blocks: 27657
ARIN Region origin ASes present in the Internet Routing Table:10397
ARIN Region origin ASes announcing only one prefix:3864
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   280523008
Equivalent to 16 /8s, 184 /16s and 113 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34652
Total RIPE prefixes after maximum aggregation:23457
Prefixes being announced from the RIPE address blocks:31660
Unique aggregates announced from the RIPE address blocks: 21281
RIPE Region origin ASes present in the Internet Routing Table: 7439
RIPE Region origin ASes announcing only one prefix:3890
RIPE Region transit ASes present in the Internet Routing Table:1228
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  22
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-12-09 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 10 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176382
Prefixes after maximum aggregation:   99292
Unique aggregates announced to Internet:  85551
Total ASes present in the Internet Routing Table: 21109
Origin-only ASes present in the Internet Routing Table:   18376
Origin ASes announcing only one prefix:8708
Transit ASes present in the Internet Routing Table:2733
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  20
Prefixes from unregistered ASNs in the Routing Table:10
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1487247552
Equivalent to 88 /8s, 165 /16s and 152 /24s
Percentage of available address space announced:   40.1
Percentage of allocated address space announced:   60.4
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84709

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:37050
Total APNIC prefixes after maximum aggregation:   15698
Prefixes being announced from the APNIC address blocks:   34782
Unique aggregates announced from the APNIC address blocks:16957
APNIC Region origin ASes present in the Internet Routing Table:2433
APNIC Region origin ASes announcing only one prefix:701
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208250048
Equivalent to 12 /8s, 105 /16s and 164 /24s
Percentage of available APNIC address space announced: 77.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 93025
Total ARIN prefixes after maximum aggregation:56083
Prefixes being announced from the ARIN address blocks:72439
Unique aggregates announced from the ARIN address blocks: 27647
ARIN Region origin ASes present in the Internet Routing Table:10395
ARIN Region origin ASes announcing only one prefix:3871
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   278863872
Equivalent to 16 /8s, 159 /16s and 32 /24s
Percentage of available ARIN address space announced:  69.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34544
Total RIPE prefixes after maximum aggregation:23346
Prefixes being announced from the RIPE address blocks:31538
Unique aggregates announced from the RIPE address blocks: 21154
RIPE Region origin ASes present in the Internet Routing Table: 7406
RIPE Region origin ASes announcing only one prefix:3881
RIPE Region transit ASes present in the Internet Routing Table:1225
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-12-02 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 03 Dec, 2005

Analysis Summary


BGP routing table entries examined:  176067
Prefixes after maximum aggregation:   99087
Unique aggregates announced to Internet:  85328
Total ASes present in the Internet Routing Table: 21035
Origin-only ASes present in the Internet Routing Table:   18309
Origin ASes announcing only one prefix:8674
Transit ASes present in the Internet Routing Table:2726
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1469673344
Equivalent to 87 /8s, 153 /16s and 111 /24s
Percentage of available address space announced:   39.7
Percentage of allocated address space announced:   59.7
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84502

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36873
Total APNIC prefixes after maximum aggregation:   15699
Prefixes being announced from the APNIC address blocks:   34622
Unique aggregates announced from the APNIC address blocks:16944
APNIC Region origin ASes present in the Internet Routing Table:2419
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:364
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  208047808
Equivalent to 12 /8s, 102 /16s and 142 /24s
Percentage of available APNIC address space announced: 77.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92966
Total ARIN prefixes after maximum aggregation:55975
Prefixes being announced from the ARIN address blocks:72481
Unique aggregates announced from the ARIN address blocks: 27556
ARIN Region origin ASes present in the Internet Routing Table:10379
ARIN Region origin ASes announcing only one prefix:3857
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   278432000
Equivalent to 16 /8s, 152 /16s and 137 /24s
Percentage of available ARIN address space announced:  69.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34421
Total RIPE prefixes after maximum aggregation:23247
Prefixes being announced from the RIPE address blocks:31362
Unique aggregates announced from the RIPE address blocks: 21087
RIPE Region origin ASes present in the Internet Routing Table: 7370
RIPE Region origin ASes announcing only one prefix:3865
RIPE Region transit ASes present in the Internet Routing Table:1217
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-11-25 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 26 Nov, 2005

Analysis Summary


BGP routing table entries examined:  175412
Prefixes after maximum aggregation:   98989
Unique aggregates announced to Internet:  84958
Total ASes present in the Internet Routing Table: 20974
Origin-only ASes present in the Internet Routing Table:   18252
Origin ASes announcing only one prefix:8628
Transit ASes present in the Internet Routing Table:2722
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1464975232
Equivalent to 87 /8s, 81 /16s and 191 /24s
Percentage of available address space announced:   39.5
Percentage of allocated address space announced:   59.5
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84231

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36699
Total APNIC prefixes after maximum aggregation:   15833
Prefixes being announced from the APNIC address blocks:   34450
Unique aggregates announced from the APNIC address blocks:16836
APNIC Region origin ASes present in the Internet Routing Table:2408
APNIC Region origin ASes announcing only one prefix:700
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  207770304
Equivalent to 12 /8s, 98 /16s and 82 /24s
Percentage of available APNIC address space announced: 77.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92643
Total ARIN prefixes after maximum aggregation:55837
Prefixes being announced from the ARIN address blocks:72165
Unique aggregates announced from the ARIN address blocks: 27489
ARIN Region origin ASes present in the Internet Routing Table:10369
ARIN Region origin ASes announcing only one prefix:3846
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   276880896
Equivalent to 16 /8s, 128 /16s and 222 /24s
Percentage of available ARIN address space announced:  68.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34319
Total RIPE prefixes after maximum aggregation:23169
Prefixes being announced from the RIPE address blocks:31276
Unique aggregates announced from the RIPE address blocks: 20972
RIPE Region origin ASes present in the Internet Routing Table: 7333
RIPE Region origin ASes announcing only one prefix:3833
RIPE Region transit ASes present in the Internet Routing Table:1210
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-11-18 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 19 Nov, 2005

Analysis Summary


BGP routing table entries examined:  175261
Prefixes after maximum aggregation:   98860
Unique aggregates announced to Internet:  84806
Total ASes present in the Internet Routing Table: 20928
Origin-only ASes present in the Internet Routing Table:   18220
Origin ASes announcing only one prefix:8614
Transit ASes present in the Internet Routing Table:2708
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 2
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1462078080
Equivalent to 87 /8s, 37 /16s and 138 /24s
Percentage of available address space announced:   39.4
Percentage of allocated address space announced:   59.4
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84115

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36623
Total APNIC prefixes after maximum aggregation:   15833
Prefixes being announced from the APNIC address blocks:   34396
Unique aggregates announced from the APNIC address blocks:16829
APNIC Region origin ASes present in the Internet Routing Table:2404
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:366
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  206407616
Equivalent to 12 /8s, 77 /16s and 135 /24s
Percentage of available APNIC address space announced: 76.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92846
Total ARIN prefixes after maximum aggregation:55846
Prefixes being announced from the ARIN address blocks:72314
Unique aggregates announced from the ARIN address blocks: 27466
ARIN Region origin ASes present in the Internet Routing Table:10355
ARIN Region origin ASes announcing only one prefix:3835
ARIN Region transit ASes present in the Internet Routing Table: 968
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   276171520
Equivalent to 16 /8s, 118 /16s and 11 /24s
Percentage of available ARIN address space announced:  68.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 34088
Total RIPE prefixes after maximum aggregation:23049
Prefixes being announced from the RIPE address blocks:31082
Unique aggregates announced from the RIPE address blocks: 20835
RIPE Region origin ASes present in the Internet Routing Table: 7304
RIPE Region origin ASes announcing only one prefix:3827
RIPE Region transit ASes present in the Internet Routing Table:1194
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-11-11 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 12 Nov, 2005

Analysis Summary


BGP routing table entries examined:  174875
Prefixes after maximum aggregation:   98803
Unique aggregates announced to Internet:  84517
Total ASes present in the Internet Routing Table: 20867
Origin-only ASes present in the Internet Routing Table:   18147
Origin ASes announcing only one prefix:8595
Transit ASes present in the Internet Routing Table:2720
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1458454176
Equivalent to 86 /8s, 238 /16s and 62 /24s
Percentage of available address space announced:   39.3
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   84066

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36485
Total APNIC prefixes after maximum aggregation:   15862
Prefixes being announced from the APNIC address blocks:   34252
Unique aggregates announced from the APNIC address blocks:16829
APNIC Region origin ASes present in the Internet Routing Table:2396
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  205774784
Equivalent to 12 /8s, 67 /16s and 223 /24s
Percentage of available APNIC address space announced: 76.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92805
Total ARIN prefixes after maximum aggregation:55833
Prefixes being announced from the ARIN address blocks:72359
Unique aggregates announced from the ARIN address blocks: 27342
ARIN Region origin ASes present in the Internet Routing Table:10325
ARIN Region origin ASes announcing only one prefix:3832
ARIN Region transit ASes present in the Internet Routing Table: 966
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   274748928
Equivalent to 16 /8s, 96 /16s and 86 /24s
Percentage of available ARIN address space announced:  68.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33948
Total RIPE prefixes after maximum aggregation:22968
Prefixes being announced from the RIPE address blocks:30960
Unique aggregates announced from the RIPE address blocks: 20751
RIPE Region origin ASes present in the Internet Routing Table: 7279
RIPE Region origin ASes announcing only one prefix:3814
RIPE Region transit ASes present in the Internet Routing Table:1206
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-11-04 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 05 Nov, 2005

Analysis Summary


BGP routing table entries examined:  174456
Prefixes after maximum aggregation:   98564
Unique aggregates announced to Internet:  84241
Total ASes present in the Internet Routing Table: 20824
Origin-only ASes present in the Internet Routing Table:   18114
Origin ASes announcing only one prefix:8589
Transit ASes present in the Internet Routing Table:2710
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 3
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1456349792
Equivalent to 86 /8s, 206 /16s and 34 /24s
Percentage of available address space announced:   39.3
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   83872

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36216
Total APNIC prefixes after maximum aggregation:   15817
Prefixes being announced from the APNIC address blocks:   33991
Unique aggregates announced from the APNIC address blocks:16836
APNIC Region origin ASes present in the Internet Routing Table:2382
APNIC Region origin ASes announcing only one prefix:692
APNIC Region transit ASes present in the Internet Routing Table:364
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  204610688
Equivalent to 12 /8s, 50 /16s and 28 /24s
Percentage of available APNIC address space announced: 75.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 92801
Total ARIN prefixes after maximum aggregation:55759
Prefixes being announced from the ARIN address blocks:72330
Unique aggregates announced from the ARIN address blocks: 27244
ARIN Region origin ASes present in the Internet Routing Table:10312
ARIN Region origin ASes announcing only one prefix:3824
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   274040064
Equivalent to 16 /8s, 85 /16s and 133 /24s
Percentage of available ARIN address space announced:  68.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33836
Total RIPE prefixes after maximum aggregation:22889
Prefixes being announced from the RIPE address blocks:30852
Unique aggregates announced from the RIPE address blocks: 20640
RIPE Region origin ASes present in the Internet Routing Table: 7266
RIPE Region origin ASes announcing only one prefix:3822
RIPE Region transit ASes present in the Internet Routing Table:1203
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-10-28 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 29 Oct, 2005

Analysis Summary


BGP routing table entries examined:  173110
Prefixes after maximum aggregation:   98260
Unique aggregates announced to Internet:  84203
Total ASes present in the Internet Routing Table: 20761
Origin-only ASes present in the Internet Routing Table:   18044
Origin ASes announcing only one prefix:8555
Transit ASes present in the Internet Routing Table:2717
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table:12
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1453677824
Equivalent to 86 /8s, 165 /16s and 93 /24s
Percentage of available address space announced:   39.2
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   82686

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:36125
Total APNIC prefixes after maximum aggregation:   15808
Prefixes being announced from the APNIC address blocks:   33872
Unique aggregates announced from the APNIC address blocks:16789
APNIC Region origin ASes present in the Internet Routing Table:2394
APNIC Region origin ASes announcing only one prefix:699
APNIC Region transit ASes present in the Internet Routing Table:367
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  204551040
Equivalent to 12 /8s, 49 /16s and 51 /24s
Percentage of available APNIC address space announced: 75.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91735
Total ARIN prefixes after maximum aggregation:55566
Prefixes being announced from the ARIN address blocks:71729
Unique aggregates announced from the ARIN address blocks: 27225
ARIN Region origin ASes present in the Internet Routing Table:10278
ARIN Region origin ASes announcing only one prefix:3793
ARIN Region transit ASes present in the Internet Routing Table: 962
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   273430784
Equivalent to 16 /8s, 76 /16s and 57 /24s
Percentage of available ARIN address space announced:  67.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33705
Total RIPE prefixes after maximum aggregation:22809
Prefixes being announced from the RIPE address blocks:30719
Unique aggregates announced from the RIPE address blocks: 20510
RIPE Region origin ASes present in the Internet Routing Table: 7238
RIPE Region origin ASes announcing only one prefix:3814
RIPE Region transit ASes present in the Internet Routing Table:1205
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-10-21 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 22 Oct, 2005

Analysis Summary


BGP routing table entries examined:  172518
Prefixes after maximum aggregation:   98093
Unique aggregates announced to Internet:  83749
Total ASes present in the Internet Routing Table: 20734
Origin-only ASes present in the Internet Routing Table:   18027
Origin ASes announcing only one prefix:8543
Transit ASes present in the Internet Routing Table:2707
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:26
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 10
Number of addresses announced to Internet:   1435243072
Equivalent to 85 /8s, 140 /16s and 18 /24s
Percentage of available address space announced:   38.7
Percentage of allocated address space announced:   58.3
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   82326

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35851
Total APNIC prefixes after maximum aggregation:   15747
Prefixes being announced from the APNIC address blocks:   33663
Unique aggregates announced from the APNIC address blocks:16681
APNIC Region origin ASes present in the Internet Routing Table:2388
APNIC Region origin ASes announcing only one prefix:693
APNIC Region transit ASes present in the Internet Routing Table:362
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  203929728
Equivalent to 12 /8s, 39 /16s and 184 /24s
Percentage of available APNIC address space announced: 75.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91650
Total ARIN prefixes after maximum aggregation:55548
Prefixes being announced from the ARIN address blocks:71720
Unique aggregates announced from the ARIN address blocks: 26944
ARIN Region origin ASes present in the Internet Routing Table:10276
ARIN Region origin ASes announcing only one prefix:3792
ARIN Region transit ASes present in the Internet Routing Table: 965
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   272820480
Equivalent to 16 /8s, 66 /16s and 233 /24s
Percentage of available ARIN address space announced:  67.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33529
Total RIPE prefixes after maximum aggregation:22748
Prefixes being announced from the RIPE address blocks:30530
Unique aggregates announced from the RIPE address blocks: 20448
RIPE Region origin ASes present in the Internet Routing Table: 7220
RIPE Region origin ASes announcing only one prefix:3807
RIPE Region transit ASes present in the Internet Routing Table:1194
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-10-14 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 15 Oct, 2005

Analysis Summary


BGP routing table entries examined:  171970
Prefixes after maximum aggregation:   97912
Unique aggregates announced to Internet:  83108
Total ASes present in the Internet Routing Table: 20686
Origin-only ASes present in the Internet Routing Table:   17984
Origin ASes announcing only one prefix:8523
Transit ASes present in the Internet Routing Table:2702
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:24
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1432117312
Equivalent to 85 /8s, 92 /16s and 96 /24s
Percentage of available address space announced:   38.6
Percentage of allocated address space announced:   58.2
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   82011

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35743
Total APNIC prefixes after maximum aggregation:   15711
Prefixes being announced from the APNIC address blocks:   33520
Unique aggregates announced from the APNIC address blocks:16652
APNIC Region origin ASes present in the Internet Routing Table:2386
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:361
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  202736768
Equivalent to 12 /8s, 21 /16s and 132 /24s
Percentage of available APNIC address space announced: 75.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91412
Total ARIN prefixes after maximum aggregation:55469
Prefixes being announced from the ARIN address blocks:71439
Unique aggregates announced from the ARIN address blocks: 26392
ARIN Region origin ASes present in the Internet Routing Table:10254
ARIN Region origin ASes announcing only one prefix:3778
ARIN Region transit ASes present in the Internet Routing Table: 957
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   272029184
Equivalent to 16 /8s, 54 /16s and 214 /24s
Percentage of available ARIN address space announced:  67.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33355
Total RIPE prefixes after maximum aggregation:22680
Prefixes being announced from the RIPE address blocks:30377
Unique aggregates announced from the RIPE address blocks: 20399
RIPE Region origin ASes present in the Internet Routing Table: 7198
RIPE Region origin ASes announcing only one prefix:3802
RIPE Region transit ASes present in the Internet Routing Table:1196
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-10-07 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 08 Oct, 2005

Analysis Summary


BGP routing table entries examined:  171237
Prefixes after maximum aggregation:   97682
Unique aggregates announced to Internet:  82982
Total ASes present in the Internet Routing Table: 20634
Origin-only ASes present in the Internet Routing Table:   17937
Origin ASes announcing only one prefix:8496
Transit ASes present in the Internet Routing Table:2697
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:21
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1430221696
Equivalent to 85 /8s, 63 /16s and 115 /24s
Percentage of available address space announced:   38.6
Percentage of allocated address space announced:   58.1
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   81512

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35553
Total APNIC prefixes after maximum aggregation:   15686
Prefixes being announced from the APNIC address blocks:   33366
Unique aggregates announced from the APNIC address blocks:16621
APNIC Region origin ASes present in the Internet Routing Table:2379
APNIC Region origin ASes announcing only one prefix:697
APNIC Region transit ASes present in the Internet Routing Table:360
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  202231424
Equivalent to 12 /8s, 13 /16s and 206 /24s
Percentage of available APNIC address space announced: 75.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90978
Total ARIN prefixes after maximum aggregation:55344
Prefixes being announced from the ARIN address blocks:71064
Unique aggregates announced from the ARIN address blocks: 26396
ARIN Region origin ASes present in the Internet Routing Table:10245
ARIN Region origin ASes announcing only one prefix:3777
ARIN Region transit ASes present in the Internet Routing Table: 959
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   271633664
Equivalent to 16 /8s, 48 /16s and 205 /24s
Percentage of available ARIN address space announced:  67.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33262
Total RIPE prefixes after maximum aggregation:22601
Prefixes being announced from the RIPE address blocks:30275
Unique aggregates announced from the RIPE address blocks: 20274
RIPE Region origin ASes present in the Internet Routing Table: 7163
RIPE Region origin ASes announcing only one prefix:3776
RIPE Region transit ASes present in the Internet Routing Table:1197
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  17
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-09-30 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 01 Oct, 2005

Analysis Summary


BGP routing table entries examined:  171014
Prefixes after maximum aggregation:   97564
Unique aggregates announced to Internet:  82650
Total ASes present in the Internet Routing Table: 20600
Origin-only ASes present in the Internet Routing Table:   17917
Origin ASes announcing only one prefix:8499
Transit ASes present in the Internet Routing Table:2683
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  28
Prefixes from unregistered ASNs in the Routing Table:20
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1427924992
Equivalent to 85 /8s, 28 /16s and 104 /24s
Percentage of available address space announced:   38.5
Percentage of allocated address space announced:   58.0
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   81421

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35620
Total APNIC prefixes after maximum aggregation:   15642
Prefixes being announced from the APNIC address blocks:   33451
Unique aggregates announced from the APNIC address blocks:16498
APNIC Region origin ASes present in the Internet Routing Table:2368
APNIC Region origin ASes announcing only one prefix:695
APNIC Region transit ASes present in the Internet Routing Table:365
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  201486848
Equivalent to 12 /8s, 2 /16s and 114 /24s
Percentage of available APNIC address space announced: 74.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90868
Total ARIN prefixes after maximum aggregation:55367
Prefixes being announced from the ARIN address blocks:70939
Unique aggregates announced from the ARIN address blocks: 26417
ARIN Region origin ASes present in the Internet Routing Table:10236
ARIN Region origin ASes announcing only one prefix:3781
ARIN Region transit ASes present in the Internet Routing Table: 952
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   270880512
Equivalent to 16 /8s, 37 /16s and 79 /24s
Percentage of available ARIN address space announced:  67.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33185
Total RIPE prefixes after maximum aggregation:22519
Prefixes being announced from the RIPE address blocks:30235
Unique aggregates announced from the RIPE address blocks: 20199
RIPE Region origin ASes present in the Internet Routing Table: 7153
RIPE Region origin ASes announcing only one prefix:3781
RIPE Region transit ASes present in the Internet Routing Table:1185
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  28
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-09-23 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 24 Sep, 2005

Analysis Summary


BGP routing table entries examined:  170925
Prefixes after maximum aggregation:   97293
Unique aggregates announced to Internet:  82277
Total ASes present in the Internet Routing Table: 20556
Origin-only ASes present in the Internet Routing Table:   17862
Origin ASes announcing only one prefix:8466
Transit ASes present in the Internet Routing Table:2694
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  28
Prefixes from unregistered ASNs in the Routing Table:18
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1425779840
Equivalent to 84 /8s, 251 /16s and 172 /24s
Percentage of available address space announced:   38.5
Percentage of allocated address space announced:   57.9
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   81476

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35531
Total APNIC prefixes after maximum aggregation:   15562
Prefixes being announced from the APNIC address blocks:   33382
Unique aggregates announced from the APNIC address blocks:16415
APNIC Region origin ASes present in the Internet Routing Table:2364
APNIC Region origin ASes announcing only one prefix:693
APNIC Region transit ASes present in the Internet Routing Table:362
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 20
Number of APNIC addresses announced to Internet:  200282112
Equivalent to 11 /8s, 240 /16s and 16 /24s
Percentage of available APNIC address space announced: 74.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 91099
Total ARIN prefixes after maximum aggregation:55256
Prefixes being announced from the ARIN address blocks:71256
Unique aggregates announced from the ARIN address blocks: 26188
ARIN Region origin ASes present in the Internet Routing Table:10237
ARIN Region origin ASes announcing only one prefix:3786
ARIN Region transit ASes present in the Internet Routing Table: 959
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   270284800
Equivalent to 16 /8s, 28 /16s and 56 /24s
Percentage of available ARIN address space announced:  67.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 33022
Total RIPE prefixes after maximum aggregation:22456
Prefixes being announced from the RIPE address blocks:30053
Unique aggregates announced from the RIPE address blocks: 20165
RIPE Region origin ASes present in the Internet Routing Table: 7110
RIPE Region origin ASes announcing only one prefix:3748
RIPE Region transit ASes present in the Internet Routing Table:1195
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  28
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-09-16 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 17 Sep, 2005

Analysis Summary


BGP routing table entries examined:  170386
Prefixes after maximum aggregation:   97174
Unique aggregates announced to Internet:  81546
Total ASes present in the Internet Routing Table: 20513
Origin-only ASes present in the Internet Routing Table:   17842
Origin ASes announcing only one prefix:8441
Transit ASes present in the Internet Routing Table:2671
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:26
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1424234304
Equivalent to 84 /8s, 228 /16s and 23 /24s
Percentage of available address space announced:   38.4
Percentage of allocated address space announced:   57.9
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   81067

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35251
Total APNIC prefixes after maximum aggregation:   15514
Prefixes being announced from the APNIC address blocks:   33121
Unique aggregates announced from the APNIC address blocks:15669
APNIC Region origin ASes present in the Internet Routing Table:2360
APNIC Region origin ASes announcing only one prefix:696
APNIC Region transit ASes present in the Internet Routing Table:360
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  199764992
Equivalent to 11 /8s, 232 /16s and 44 /24s
Percentage of available APNIC address space announced: 74.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90936
Total ARIN prefixes after maximum aggregation:55234
Prefixes being announced from the ARIN address blocks:71100
Unique aggregates announced from the ARIN address blocks: 26179
ARIN Region origin ASes present in the Internet Routing Table:10223
ARIN Region origin ASes announcing only one prefix:3772
ARIN Region transit ASes present in the Internet Routing Table: 955
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   268101888
Equivalent to 15 /8s, 250 /16s and 233 /24s
Percentage of available ARIN address space announced:  66.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32911
Total RIPE prefixes after maximum aggregation:22417
Prefixes being announced from the RIPE address blocks:29968
Unique aggregates announced from the RIPE address blocks: 20184
RIPE Region origin ASes present in the Internet Routing Table: 7092
RIPE Region origin ASes announcing only one prefix:3732
RIPE Region transit ASes present in the Internet Routing Table:1184
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-09-09 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 10 Sep, 2005

Analysis Summary


BGP routing table entries examined:  169983
Prefixes after maximum aggregation:   97203
Unique aggregates announced to Internet:  82000
Total ASes present in the Internet Routing Table: 20445
Origin-only ASes present in the Internet Routing Table:   17787
Origin ASes announcing only one prefix:8431
Transit ASes present in the Internet Routing Table:2658
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:21
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1419431168
Equivalent to 84 /8s, 154 /16s and 205 /24s
Percentage of available address space announced:   38.3
Percentage of allocated address space announced:   57.7
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   80774

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35338
Total APNIC prefixes after maximum aggregation:   15719
Prefixes being announced from the APNIC address blocks:   33197
Unique aggregates announced from the APNIC address blocks:16372
APNIC Region origin ASes present in the Internet Routing Table:2356
APNIC Region origin ASes announcing only one prefix:700
APNIC Region transit ASes present in the Internet Routing Table:362
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  197369344
Equivalent to 11 /8s, 195 /16s and 158 /24s
Percentage of available APNIC address space announced: 73.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90654
Total ARIN prefixes after maximum aggregation:55107
Prefixes being announced from the ARIN address blocks:70887
Unique aggregates announced from the ARIN address blocks: 26032
ARIN Region origin ASes present in the Internet Routing Table:10182
ARIN Region origin ASes announcing only one prefix:3765
ARIN Region transit ASes present in the Internet Routing Table: 950
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   266366720
Equivalent to 15 /8s, 224 /16s and 111 /24s
Percentage of available ARIN address space announced:  66.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32763
Total RIPE prefixes after maximum aggregation:22377
Prefixes being announced from the RIPE address blocks:29810
Unique aggregates announced from the RIPE address blocks: 20148
RIPE Region origin ASes present in the Internet Routing Table: 7070
RIPE Region origin ASes announcing only one prefix:3728
RIPE Region transit ASes present in the Internet Routing Table:1170
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-09-02 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 03 Sep, 2005

Analysis Summary


BGP routing table entries examined:  169168
Prefixes after maximum aggregation:   97058
Unique aggregates announced to Internet:  81965
Total ASes present in the Internet Routing Table: 20396
Origin-only ASes present in the Internet Routing Table:   17756
Origin ASes announcing only one prefix:8414
Transit ASes present in the Internet Routing Table:2640
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:19
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 65
Number of addresses announced to Internet:   1415517824
Equivalent to 84 /8s, 95 /16s and 22 /24s
Percentage of available address space announced:   38.2
Percentage of allocated address space announced:   57.5
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   80352

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35173
Total APNIC prefixes after maximum aggregation:   15792
Prefixes being announced from the APNIC address blocks:   33021
Unique aggregates announced from the APNIC address blocks:16573
APNIC Region origin ASes present in the Internet Routing Table:2347
APNIC Region origin ASes announcing only one prefix:694
APNIC Region transit ASes present in the Internet Routing Table:355
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  196031488
Equivalent to 11 /8s, 175 /16s and 52 /24s
Percentage of available APNIC address space announced: 72.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90126
Total ARIN prefixes after maximum aggregation:54989
Prefixes being announced from the ARIN address blocks:70411
Unique aggregates announced from the ARIN address blocks: 25964
ARIN Region origin ASes present in the Internet Routing Table:10162
ARIN Region origin ASes announcing only one prefix:3759
ARIN Region transit ASes present in the Internet Routing Table: 947
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   263852800
Equivalent to 15 /8s, 186 /16s and 19 /24s
Percentage of available ARIN address space announced:  65.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32721
Total RIPE prefixes after maximum aggregation:22314
Prefixes being announced from the RIPE address blocks:29780
Unique aggregates announced from the RIPE address blocks: 20060
RIPE Region origin ASes present in the Internet Routing Table: 7053
RIPE Region origin ASes announcing only one prefix:3722
RIPE Region transit ASes present in the Internet Routing Table:1166
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-08-26 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 27 Aug, 2005

Analysis Summary


BGP routing table entries examined:  168976
Prefixes after maximum aggregation:   96929
Unique aggregates announced to Internet:  81611
Total ASes present in the Internet Routing Table: 20370
Origin-only ASes present in the Internet Routing Table:   17728
Origin ASes announcing only one prefix:8403
Transit ASes present in the Internet Routing Table:2642
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:15
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1411870976
Equivalent to 84 /8s, 39 /16s and 113 /24s
Percentage of available address space announced:   38.1
Percentage of allocated address space announced:   57.4
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   80191

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35039
Total APNIC prefixes after maximum aggregation:   15773
Prefixes being announced from the APNIC address blocks:   32900
Unique aggregates announced from the APNIC address blocks:16471
APNIC Region origin ASes present in the Internet Routing Table:2342
APNIC Region origin ASes announcing only one prefix:697
APNIC Region transit ASes present in the Internet Routing Table:352
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  195514112
Equivalent to 11 /8s, 167 /16s and 79 /24s
Percentage of available APNIC address space announced: 72.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90319
Total ARIN prefixes after maximum aggregation:54941
Prefixes being announced from the ARIN address blocks:70576
Unique aggregates announced from the ARIN address blocks: 25937
ARIN Region origin ASes present in the Internet Routing Table:10165
ARIN Region origin ASes announcing only one prefix:3755
ARIN Region transit ASes present in the Internet Routing Table: 952
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   262450432
Equivalent to 15 /8s, 164 /16s and 173 /24s
Percentage of available ARIN address space announced:  65.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32577
Total RIPE prefixes after maximum aggregation:22250
Prefixes being announced from the RIPE address blocks:29615
Unique aggregates announced from the RIPE address blocks: 19933
RIPE Region origin ASes present in the Internet Routing Table: 7027
RIPE Region origin ASes announcing only one prefix:3716
RIPE Region transit ASes present in the Internet Routing Table:1167
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-08-19 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 20 Aug, 2005

Analysis Summary


BGP routing table entries examined:  168367
Prefixes after maximum aggregation:   96812
Unique aggregates announced to Internet:  81588
Total ASes present in the Internet Routing Table: 20329
Origin-only ASes present in the Internet Routing Table:   17704
Origin ASes announcing only one prefix:8371
Transit ASes present in the Internet Routing Table:2625
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:16
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1406478101
Equivalent to 83 /8s, 213 /16s and 39 /24s
Percentage of available address space announced:   37.9
Percentage of allocated address space announced:   57.1
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   79815

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:35021
Total APNIC prefixes after maximum aggregation:   15753
Prefixes being announced from the APNIC address blocks:   32874
Unique aggregates announced from the APNIC address blocks:16351
APNIC Region origin ASes present in the Internet Routing Table:2338
APNIC Region origin ASes announcing only one prefix:694
APNIC Region transit ASes present in the Internet Routing Table:353
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  192757888
Equivalent to 11 /8s, 125 /16s and 64 /24s
Percentage of available APNIC address space announced: 71.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 90021
Total ARIN prefixes after maximum aggregation:54880
Prefixes being announced from the ARIN address blocks:70340
Unique aggregates announced from the ARIN address blocks: 26114
ARIN Region origin ASes present in the Internet Routing Table:10154
ARIN Region origin ASes announcing only one prefix:3737
ARIN Region transit ASes present in the Internet Routing Table: 950
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   259664149
Equivalent to 15 /8s, 122 /16s and 41 /24s
Percentage of available ARIN address space announced:  64.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32420
Total RIPE prefixes after maximum aggregation:2
Prefixes being announced from the RIPE address blocks:29434
Unique aggregates announced from the RIPE address blocks: 19897
RIPE Region origin ASes present in the Internet Routing Table: 7006
RIPE Region origin ASes announcing only one prefix:3705
RIPE Region transit ASes present in the Internet Routing Table:1155
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-08-12 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 13 Aug, 2005

Analysis Summary


BGP routing table entries examined:  167995
Prefixes after maximum aggregation:   96653
Unique aggregates announced to Internet:  81488
Total ASes present in the Internet Routing Table: 20273
Origin-only ASes present in the Internet Routing Table:   17669
Origin ASes announcing only one prefix:8344
Transit ASes present in the Internet Routing Table:2604
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:23
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1403683221
Equivalent to 83 /8s, 170 /16s and 129 /24s
Percentage of available address space announced:   37.9
Percentage of allocated address space announced:   57.0
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   79603

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34867
Total APNIC prefixes after maximum aggregation:   15760
Prefixes being announced from the APNIC address blocks:   32728
Unique aggregates announced from the APNIC address blocks:16456
APNIC Region origin ASes present in the Internet Routing Table:2330
APNIC Region origin ASes announcing only one prefix:689
APNIC Region transit ASes present in the Internet Routing Table:345
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  192817280
Equivalent to 11 /8s, 126 /16s and 40 /24s
Percentage of available APNIC address space announced: 71.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 89765
Total ARIN prefixes after maximum aggregation:54780
Prefixes being announced from the ARIN address blocks:70157
Unique aggregates announced from the ARIN address blocks: 26041
ARIN Region origin ASes present in the Internet Routing Table:10138
ARIN Region origin ASes announcing only one prefix:3737
ARIN Region transit ASes present in the Internet Routing Table: 940
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   257546005
Equivalent to 15 /8s, 89 /16s and 215 /24s
Percentage of available ARIN address space announced:  64.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32477
Total RIPE prefixes after maximum aggregation:22163
Prefixes being announced from the RIPE address blocks:29468
Unique aggregates announced from the RIPE address blocks: 19819
RIPE Region origin ASes present in the Internet Routing Table: 6975
RIPE Region origin ASes announcing only one prefix:3684
RIPE Region transit ASes present in the Internet Routing Table:1147
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-08-05 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 06 Aug, 2005

Analysis Summary


BGP routing table entries examined:  167801
Prefixes after maximum aggregation:   96506
Unique aggregates announced to Internet:  81293
Total ASes present in the Internet Routing Table: 20239
Origin-only ASes present in the Internet Routing Table:   17643
Origin ASes announcing only one prefix:8332
Transit ASes present in the Internet Routing Table:2596
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.6
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:17
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1400107285
Equivalent to 83 /8s, 115 /16s and 241 /24s
Percentage of available address space announced:   37.8
Percentage of allocated address space announced:   56.9
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   79600

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34877
Total APNIC prefixes after maximum aggregation:   15745
Prefixes being announced from the APNIC address blocks:   32719
Unique aggregates announced from the APNIC address blocks:16294
APNIC Region origin ASes present in the Internet Routing Table:2322
APNIC Region origin ASes announcing only one prefix:683
APNIC Region transit ASes present in the Internet Routing Table:345
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  192605568
Equivalent to 11 /8s, 122 /16s and 237 /24s
Percentage of available APNIC address space announced: 71.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 89702
Total ARIN prefixes after maximum aggregation:54700
Prefixes being announced from the ARIN address blocks:70083
Unique aggregates announced from the ARIN address blocks: 25956
ARIN Region origin ASes present in the Internet Routing Table:10139
ARIN Region origin ASes announcing only one prefix:3751
ARIN Region transit ASes present in the Internet Routing Table: 948
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   255222037
Equivalent to 15 /8s, 54 /16s and 97 /24s
Percentage of available ARIN address space announced:  63.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32376
Total RIPE prefixes after maximum aggregation:22109
Prefixes being announced from the RIPE address blocks:29392
Unique aggregates announced from the RIPE address blocks: 19770
RIPE Region origin ASes present in the Internet Routing Table: 6946
RIPE Region origin ASes announcing only one prefix:3665
RIPE Region transit ASes present in the Internet Routing Table:1131
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-07-29 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 30 Jul, 2005

Analysis Summary


BGP routing table entries examined:  167568
Prefixes after maximum aggregation:   96522
Unique aggregates announced to Internet:  81002
Total ASes present in the Internet Routing Table: 20174
Origin-only ASes present in the Internet Routing Table:   17598
Origin ASes announcing only one prefix:8279
Transit ASes present in the Internet Routing Table:2576
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1399249941
Equivalent to 83 /8s, 102 /16s and 220 /24s
Percentage of available address space announced:   37.8
Percentage of allocated address space announced:   56.8
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   79457

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34690
Total APNIC prefixes after maximum aggregation:   15868
Prefixes being announced from the APNIC address blocks:   32540
Unique aggregates announced from the APNIC address blocks:16299
APNIC Region origin ASes present in the Internet Routing Table:2317
APNIC Region origin ASes announcing only one prefix:679
APNIC Region transit ASes present in the Internet Routing Table:346
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  192265344
Equivalent to 11 /8s, 117 /16s and 188 /24s
Percentage of available APNIC address space announced: 71.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 89792
Total ARIN prefixes after maximum aggregation:54675
Prefixes being announced from the ARIN address blocks:70232
Unique aggregates announced from the ARIN address blocks: 25888
ARIN Region origin ASes present in the Internet Routing Table:10109
ARIN Region origin ASes announcing only one prefix:3720
ARIN Region transit ASes present in the Internet Routing Table: 940
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   254978581
Equivalent to 15 /8s, 50 /16s and 170 /24s
Percentage of available ARIN address space announced:  63.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32277
Total RIPE prefixes after maximum aggregation:22045
Prefixes being announced from the RIPE address blocks:29251
Unique aggregates announced from the RIPE address blocks: 19668
RIPE Region origin ASes present in the Internet Routing Table: 6925
RIPE Region origin ASes announcing only one prefix:3652
RIPE Region transit ASes present in the Internet Routing Table:1128
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-07-22 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 23 Jul, 2005

Analysis Summary


BGP routing table entries examined:  167176
Prefixes after maximum aggregation:   96433
Unique aggregates announced to Internet:  80898
Total ASes present in the Internet Routing Table: 20129
Origin-only ASes present in the Internet Routing Table:   17543
Origin ASes announcing only one prefix:8262
Transit ASes present in the Internet Routing Table:2586
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:16
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1397595349
Equivalent to 83 /8s, 77 /16s and 156 /24s
Percentage of available address space announced:   37.7
Percentage of allocated address space announced:   56.8
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   79319

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34695
Total APNIC prefixes after maximum aggregation:   15921
Prefixes being announced from the APNIC address blocks:   32554
Unique aggregates announced from the APNIC address blocks:16320
APNIC Region origin ASes present in the Internet Routing Table:2312
APNIC Region origin ASes announcing only one prefix:677
APNIC Region transit ASes present in the Internet Routing Table:347
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  191353472
Equivalent to 11 /8s, 103 /16s and 210 /24s
Percentage of available APNIC address space announced: 71.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 89540
Total ARIN prefixes after maximum aggregation:54579
Prefixes being announced from the ARIN address blocks:70010
Unique aggregates announced from the ARIN address blocks: 25844
ARIN Region origin ASes present in the Internet Routing Table:10090
ARIN Region origin ASes announcing only one prefix:3721
ARIN Region transit ASes present in the Internet Routing Table: 943
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   254705941
Equivalent to 15 /8s, 46 /16s and 129 /24s
Percentage of available ARIN address space announced:  63.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32158
Total RIPE prefixes after maximum aggregation:21998
Prefixes being announced from the RIPE address blocks:29193
Unique aggregates announced from the RIPE address blocks: 19630
RIPE Region origin ASes present in the Internet Routing Table: 6899
RIPE Region origin ASes announcing only one prefix:3635
RIPE Region transit ASes present in the Internet Routing Table:1132
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-07-15 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 16 Jul, 2005

Analysis Summary


BGP routing table entries examined:  166896
Prefixes after maximum aggregation:   96467
Unique aggregates announced to Internet:  81009
Total ASes present in the Internet Routing Table: 20080
Origin-only ASes present in the Internet Routing Table:   17496
Origin ASes announcing only one prefix:8218
Transit ASes present in the Internet Routing Table:2584
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:18
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1394583136
Equivalent to 83 /8s, 31 /16s and 166 /24s
Percentage of available address space announced:   37.6
Percentage of allocated address space announced:   56.7
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   79203

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34754
Total APNIC prefixes after maximum aggregation:   16139
Prefixes being announced from the APNIC address blocks:   32622
Unique aggregates announced from the APNIC address blocks:16618
APNIC Region origin ASes present in the Internet Routing Table:2313
APNIC Region origin ASes announcing only one prefix:673
APNIC Region transit ASes present in the Internet Routing Table:356
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  190697344
Equivalent to 11 /8s, 93 /16s and 207 /24s
Percentage of available APNIC address space announced: 70.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 89316
Total ARIN prefixes after maximum aggregation:54483
Prefixes being announced from the ARIN address blocks:69778
Unique aggregates announced from the ARIN address blocks: 25819
ARIN Region origin ASes present in the Internet Routing Table:10085
ARIN Region origin ASes announcing only one prefix:3711
ARIN Region transit ASes present in the Internet Routing Table: 939
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   252904960
Equivalent to 15 /8s, 19 /16s and 6 /24s
Percentage of available ARIN address space announced:  62.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 32031
Total RIPE prefixes after maximum aggregation:21901
Prefixes being announced from the RIPE address blocks:29041
Unique aggregates announced from the RIPE address blocks: 19493
RIPE Region origin ASes present in the Internet Routing Table: 6859
RIPE Region origin ASes announcing only one prefix:3609
RIPE Region transit ASes present in the Internet Routing Table:1126
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-07-01 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 02 Jul, 2005

Analysis Summary


BGP routing table entries examined:  165847
Prefixes after maximum aggregation:   95922
Unique aggregates announced to Internet:  80434
Total ASes present in the Internet Routing Table: 19971
Origin-only ASes present in the Internet Routing Table:   17403
Origin ASes announcing only one prefix:8195
Transit ASes present in the Internet Routing Table:2568
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  30
Prefixes from unregistered ASNs in the Routing Table:15
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1389927648
Equivalent to 82 /8s, 216 /16s and 156 /24s
Percentage of available address space announced:   37.5
Percentage of allocated address space announced:   56.5
Percentage of available address space allocated:   66.4
Total number of prefixes smaller than registry allocations:   78553

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34455
Total APNIC prefixes after maximum aggregation:   16088
Prefixes being announced from the APNIC address blocks:   32278
Unique aggregates announced from the APNIC address blocks:16386
APNIC Region origin ASes present in the Internet Routing Table:2298
APNIC Region origin ASes announcing only one prefix:673
APNIC Region transit ASes present in the Internet Routing Table:351
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 19
Number of APNIC addresses announced to Internet:  188395392
Equivalent to 11 /8s, 58 /16s and 175 /24s
Percentage of available APNIC address space announced: 69.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 89015
Total ARIN prefixes after maximum aggregation:54188
Prefixes being announced from the ARIN address blocks:69548
Unique aggregates announced from the ARIN address blocks: 25639
ARIN Region origin ASes present in the Internet Routing Table:10038
ARIN Region origin ASes announcing only one prefix:3696
ARIN Region transit ASes present in the Internet Routing Table: 942
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   251615744
Equivalent to 14 /8s, 255 /16s and 90 /24s
Percentage of available ARIN address space announced:  62.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 31643
Total RIPE prefixes after maximum aggregation:21750
Prefixes being announced from the RIPE address blocks:28788
Unique aggregates announced from the RIPE address blocks: 19330
RIPE Region origin ASes present in the Internet Routing Table: 6816
RIPE Region origin ASes announcing only one prefix:3596
RIPE Region transit ASes present in the Internet Routing Table:1112
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  30
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-06-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 25 Jun, 2005

Analysis Summary


BGP routing table entries examined:  165548
Prefixes after maximum aggregation:   95759
Unique aggregates announced to Internet:  80166
Total ASes present in the Internet Routing Table: 19940
Origin-only ASes present in the Internet Routing Table:   17366
Origin ASes announcing only one prefix:8151
Transit ASes present in the Internet Routing Table:2574
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  24
Prefixes from unregistered ASNs in the Routing Table:23
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1402686944
Equivalent to 83 /8s, 155 /16s and 77 /24s
Percentage of available address space announced:   37.8
Percentage of allocated address space announced:   58.2
Percentage of available address space allocated:   65.1
Total number of prefixes smaller than registry allocations:   78310

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34367
Total APNIC prefixes after maximum aggregation:   16000
Prefixes being announced from the APNIC address blocks:   32250
Unique aggregates announced from the APNIC address blocks:16352
APNIC Region origin ASes present in the Internet Routing Table:2297
APNIC Region origin ASes announcing only one prefix:672
APNIC Region transit ASes present in the Internet Routing Table:352
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 19
Number of APNIC addresses announced to Internet:  187035776
Equivalent to 11 /8s, 37 /16s and 240 /24s
Percentage of available APNIC address space announced: 69.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 0
Total ARIN prefixes after maximum aggregation:54148
Prefixes being announced from the ARIN address blocks:69457
Unique aggregates announced from the ARIN address blocks: 25547
ARIN Region origin ASes present in the Internet Routing Table:10026
ARIN Region origin ASes announcing only one prefix:3677
ARIN Region transit ASes present in the Internet Routing Table: 940
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   251011328
Equivalent to 14 /8s, 246 /16s and 33 /24s
Percentage of available ARIN address space announced:  62.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8,
   198/7, 204/6, 208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 31616
Total RIPE prefixes after maximum aggregation:21716
Prefixes being announced from the RIPE address blocks:28690
Unique aggregates announced from the RIPE address blocks: 19252
RIPE Region origin ASes present in the Internet Routing Table: 6795
RIPE Region origin ASes announcing only one prefix:3574
RIPE Region transit ASes present in the Internet Routing Table:1115
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  24
Number of RIPE addresses announced to 

Weekly Routing Table Report

2005-06-10 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 11 Jun, 2005

Analysis Summary


BGP routing table entries examined:  164762
Prefixes after maximum aggregation:   95367
Unique aggregates announced to Internet:  79285
Total ASes present in the Internet Routing Table: 19838
Origin-only ASes present in the Internet Routing Table:   17272
Origin ASes announcing only one prefix:8102
Transit ASes present in the Internet Routing Table:2566
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:19
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1414830208
Equivalent to 84 /8s, 84 /16s and 152 /24s
Percentage of available address space announced:   38.2
Percentage of allocated address space announced:   59.9
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   77669

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:34090
Total APNIC prefixes after maximum aggregation:   15849
Prefixes being announced from the APNIC address blocks:   31999
Unique aggregates announced from the APNIC address blocks:15942
APNIC Region origin ASes present in the Internet Routing Table:2293
APNIC Region origin ASes announcing only one prefix:673
APNIC Region transit ASes present in the Internet Routing Table:345
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 19
Number of APNIC addresses announced to Internet:  186651264
Equivalent to 11 /8s, 32 /16s and 18 /24s
Percentage of available APNIC address space announced: 69.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 88735
Total ARIN prefixes after maximum aggregation:54041
Prefixes being announced from the ARIN address blocks:69253
Unique aggregates announced from the ARIN address blocks: 25366
ARIN Region origin ASes present in the Internet Routing Table: 9992
ARIN Region origin ASes announcing only one prefix:3658
ARIN Region transit ASes present in the Internet Routing Table: 940
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   249387008
Equivalent to 14 /8s, 221 /16s and 88 /24s
Percentage of available ARIN address space announced:  70.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 31316
Total RIPE prefixes after maximum aggregation:21599
Prefixes being announced from the RIPE address blocks:28381
Unique aggregates announced from the RIPE address blocks: 19084
RIPE Region origin ASes present in the Internet Routing Table: 6737
RIPE Region origin ASes announcing only one prefix:3543
RIPE Region transit ASes present in the Internet Routing Table:1115
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet: 

Weekly Routing Table Report

2005-06-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 04 Jun, 2005

Analysis Summary


BGP routing table entries examined:  163814
Prefixes after maximum aggregation:   94933
Unique aggregates announced to Internet:  78989
Total ASes present in the Internet Routing Table: 19783
Origin-only ASes present in the Internet Routing Table:   17224
Origin ASes announcing only one prefix:8080
Transit ASes present in the Internet Routing Table:2559
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:18
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1414258528
Equivalent to 84 /8s, 75 /16s and 223 /24s
Percentage of available address space announced:   38.2
Percentage of allocated address space announced:   59.9
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   77173

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:33699
Total APNIC prefixes after maximum aggregation:   15728
Prefixes being announced from the APNIC address blocks:   31597
Unique aggregates announced from the APNIC address blocks:15795
APNIC Region origin ASes present in the Internet Routing Table:2284
APNIC Region origin ASes announcing only one prefix:668
APNIC Region transit ASes present in the Internet Routing Table:348
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 19
Number of APNIC addresses announced to Internet:  186078080
Equivalent to 11 /8s, 23 /16s and 83 /24s
Percentage of available APNIC address space announced: 69.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 88409
Total ARIN prefixes after maximum aggregation:53883
Prefixes being announced from the ARIN address blocks:69080
Unique aggregates announced from the ARIN address blocks: 25401
ARIN Region origin ASes present in the Internet Routing Table: 9978
ARIN Region origin ASes announcing only one prefix:3655
ARIN Region transit ASes present in the Internet Routing Table: 941
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   249193216
Equivalent to 14 /8s, 218 /16s and 99 /24s
Percentage of available ARIN address space announced:  70.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 31152
Total RIPE prefixes after maximum aggregation:21491
Prefixes being announced from the RIPE address blocks:28231
Unique aggregates announced from the RIPE address blocks: 18967
RIPE Region origin ASes present in the Internet Routing Table: 6708
RIPE Region origin ASes announcing only one prefix:3530
RIPE Region transit ASes present in the Internet Routing Table:1103
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-05-27 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 28 May, 2005

Analysis Summary


BGP routing table entries examined:  163294
Prefixes after maximum aggregation:   94711
Unique aggregates announced to Internet:  78810
Total ASes present in the Internet Routing Table: 19733
Origin-only ASes present in the Internet Routing Table:   17159
Origin ASes announcing only one prefix:8046
Transit ASes present in the Internet Routing Table:2574
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.6
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table:18
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1411457856
Equivalent to 84 /8s, 33 /16s and 35 /24s
Percentage of available address space announced:   38.1
Percentage of allocated address space announced:   59.8
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   76844

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:33542
Total APNIC prefixes after maximum aggregation:   15723
Prefixes being announced from the APNIC address blocks:   31454
Unique aggregates announced from the APNIC address blocks:15954
APNIC Region origin ASes present in the Internet Routing Table:2280
APNIC Region origin ASes announcing only one prefix:665
APNIC Region transit ASes present in the Internet Routing Table:347
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet:  184858240
Equivalent to 11 /8s, 4 /16s and 182 /24s
Percentage of available APNIC address space announced: 68.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 88437
Total ARIN prefixes after maximum aggregation:53751
Prefixes being announced from the ARIN address blocks:69085
Unique aggregates announced from the ARIN address blocks: 25289
ARIN Region origin ASes present in the Internet Routing Table: 9953
ARIN Region origin ASes announcing only one prefix:3625
ARIN Region transit ASes present in the Internet Routing Table: 939
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   249096448
Equivalent to 14 /8s, 216 /16s and 233 /24s
Percentage of available ARIN address space announced:  70.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30901
Total RIPE prefixes after maximum aggregation:21408
Prefixes being announced from the RIPE address blocks:27984
Unique aggregates announced from the RIPE address blocks: 18858
RIPE Region origin ASes present in the Internet Routing Table: 6687
RIPE Region origin ASes announcing only one prefix:3530
RIPE Region transit ASes present in the Internet Routing Table:1124
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  29
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-05-13 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 14 May, 2005

Analysis Summary


BGP routing table entries examined:  162108
Prefixes after maximum aggregation:   94259
Unique aggregates announced to Internet:  78235
Total ASes present in the Internet Routing Table: 19652
Origin-only ASes present in the Internet Routing Table:   17086
Origin ASes announcing only one prefix:8015
Transit ASes present in the Internet Routing Table:2566
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:14
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 33
Number of addresses announced to Internet:   1391460672
Equivalent to 82 /8s, 240 /16s and 1 /24s
Percentage of available address space announced:   37.5
Percentage of allocated address space announced:   58.9
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   76090

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:33164
Total APNIC prefixes after maximum aggregation:   15592
Prefixes being announced from the APNIC address blocks:   31094
Unique aggregates announced from the APNIC address blocks:15795
APNIC Region origin ASes present in the Internet Routing Table:2265
APNIC Region origin ASes announcing only one prefix:664
APNIC Region transit ASes present in the Internet Routing Table:342
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  182890112
Equivalent to 10 /8s, 230 /16s and 174 /24s
Percentage of available APNIC address space announced: 67.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87932
Total ARIN prefixes after maximum aggregation:53612
Prefixes being announced from the ARIN address blocks:68656
Unique aggregates announced from the ARIN address blocks: 25198
ARIN Region origin ASes present in the Internet Routing Table: 9936
ARIN Region origin ASes announcing only one prefix:3619
ARIN Region transit ASes present in the Internet Routing Table: 944
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  23
Number of ARIN addresses announced to Internet:   247977984
Equivalent to 14 /8s, 199 /16s and 216 /24s
Percentage of available ARIN address space announced:  70.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30781
Total RIPE prefixes after maximum aggregation:21276
Prefixes being announced from the RIPE address blocks:27830
Unique aggregates announced from the RIPE address blocks: 18584
RIPE Region origin ASes present in the Internet Routing Table: 6644
RIPE Region origin ASes announcing only one prefix:3500
RIPE Region transit ASes present in the Internet Routing Table:1119
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-05-06 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 07 May, 2005

Analysis Summary


BGP routing table entries examined:  161467
Prefixes after maximum aggregation:   93967
Unique aggregates announced to Internet:  77882
Total ASes present in the Internet Routing Table: 19588
Origin-only ASes present in the Internet Routing Table:   17034
Origin ASes announcing only one prefix:7990
Transit ASes present in the Internet Routing Table:2554
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table:14
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1421415488
Equivalent to 84 /8s, 185 /16s and 20 /24s
Percentage of available address space announced:   38.3
Percentage of allocated address space announced:   60.2
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   75659

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:33075
Total APNIC prefixes after maximum aggregation:   15569
Prefixes being announced from the APNIC address blocks:   30999
Unique aggregates announced from the APNIC address blocks:15721
APNIC Region origin ASes present in the Internet Routing Table:2262
APNIC Region origin ASes announcing only one prefix:660
APNIC Region transit ASes present in the Internet Routing Table:341
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  182688640
Equivalent to 10 /8s, 227 /16s and 155 /24s
Percentage of available APNIC address space announced: 67.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87571
Total ARIN prefixes after maximum aggregation:53451
Prefixes being announced from the ARIN address blocks:68378
Unique aggregates announced from the ARIN address blocks: 25130
ARIN Region origin ASes present in the Internet Routing Table: 9913
ARIN Region origin ASes announcing only one prefix:3615
ARIN Region transit ASes present in the Internet Routing Table: 939
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   247708160
Equivalent to 14 /8s, 195 /16s and 186 /24s
Percentage of available ARIN address space announced:  70.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30610
Total RIPE prefixes after maximum aggregation:21161
Prefixes being announced from the RIPE address blocks:27670
Unique aggregates announced from the RIPE address blocks: 18469
RIPE Region origin ASes present in the Internet Routing Table: 6612
RIPE Region origin ASes announcing only one prefix:3488
RIPE Region transit ASes present in the Internet Routing Table:1113
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  29
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-04-29 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 30 Apr, 2005

Analysis Summary


BGP routing table entries examined:  160965
Prefixes after maximum aggregation:   93728
Unique aggregates announced to Internet:  77542
Total ASes present in the Internet Routing Table: 19534
Origin-only ASes present in the Internet Routing Table:   16995
Origin ASes announcing only one prefix:7966
Transit ASes present in the Internet Routing Table:2539
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table:13
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1402418240
Equivalent to 83 /8s, 151 /16s and 52 /24s
Percentage of available address space announced:   37.8
Percentage of allocated address space announced:   59.4
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   75387

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:32925
Total APNIC prefixes after maximum aggregation:   15505
Prefixes being announced from the APNIC address blocks:   30870
Unique aggregates announced from the APNIC address blocks:15608
APNIC Region origin ASes present in the Internet Routing Table:2252
APNIC Region origin ASes announcing only one prefix:660
APNIC Region transit ASes present in the Internet Routing Table:342
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  181904768
Equivalent to 10 /8s, 215 /16s and 165 /24s
Percentage of available APNIC address space announced: 67.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87447
Total ARIN prefixes after maximum aggregation:53329
Prefixes being announced from the ARIN address blocks:68203
Unique aggregates announced from the ARIN address blocks: 25071
ARIN Region origin ASes present in the Internet Routing Table: 9901
ARIN Region origin ASes announcing only one prefix:3600
ARIN Region transit ASes present in the Internet Routing Table: 934
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   247404544
Equivalent to 14 /8s, 191 /16s and 24 /24s
Percentage of available ARIN address space announced:  70.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30604
Total RIPE prefixes after maximum aggregation:21151
Prefixes being announced from the RIPE address blocks:27631
Unique aggregates announced from the RIPE address blocks: 18416
RIPE Region origin ASes present in the Internet Routing Table: 6602
RIPE Region origin ASes announcing only one prefix:3486
RIPE Region transit ASes present in the Internet Routing Table:1104
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-04-22 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 23 Apr, 2005

Analysis Summary


BGP routing table entries examined:  160685
Prefixes after maximum aggregation:   93441
Unique aggregates announced to Internet:  77331
Total ASes present in the Internet Routing Table: 19488
Origin-only ASes present in the Internet Routing Table:   16946
Origin ASes announcing only one prefix:7942
Transit ASes present in the Internet Routing Table:2542
Transit-only ASes present in the Internet Routing Table: 69
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  29
Prefixes from unregistered ASNs in the Routing Table:15
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1384702016
Equivalent to 82 /8s, 136 /16s and 224 /24s
Percentage of available address space announced:   37.4
Percentage of allocated address space announced:   58.6
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   75129

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:32783
Total APNIC prefixes after maximum aggregation:   15452
Prefixes being announced from the APNIC address blocks:   30715
Unique aggregates announced from the APNIC address blocks:15525
APNIC Region origin ASes present in the Internet Routing Table:2250
APNIC Region origin ASes announcing only one prefix:662
APNIC Region transit ASes present in the Internet Routing Table:347
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  181900160
Equivalent to 10 /8s, 215 /16s and 147 /24s
Percentage of available APNIC address space announced: 67.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87296
Total ARIN prefixes after maximum aggregation:53207
Prefixes being announced from the ARIN address blocks:68081
Unique aggregates announced from the ARIN address blocks: 25036
ARIN Region origin ASes present in the Internet Routing Table: 9884
ARIN Region origin ASes announcing only one prefix:3588
ARIN Region transit ASes present in the Internet Routing Table: 937
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   246540032
Equivalent to 14 /8s, 177 /16s and 231 /24s
Percentage of available ARIN address space announced:  70.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30516
Total RIPE prefixes after maximum aggregation:21066
Prefixes being announced from the RIPE address blocks:27554
Unique aggregates announced from the RIPE address blocks: 18353
RIPE Region origin ASes present in the Internet Routing Table: 6575
RIPE Region origin ASes announcing only one prefix:3470
RIPE Region transit ASes present in the Internet Routing Table:1101
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  29
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-04-15 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 16 Apr, 2005

Analysis Summary


BGP routing table entries examined:  159923
Prefixes after maximum aggregation:   93150
Unique aggregates announced to Internet:  76898
Total ASes present in the Internet Routing Table: 19422
Origin-only ASes present in the Internet Routing Table:   16899
Origin ASes announcing only one prefix:7905
Transit ASes present in the Internet Routing Table:2523
Transit-only ASes present in the Internet Routing Table: 68
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:13
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1381478720
Equivalent to 82 /8s, 87 /16s and 177 /24s
Percentage of available address space announced:   37.3
Percentage of allocated address space announced:   58.5
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   74677

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:32657
Total APNIC prefixes after maximum aggregation:   15410
Prefixes being announced from the APNIC address blocks:   30588
Unique aggregates announced from the APNIC address blocks:15419
APNIC Region origin ASes present in the Internet Routing Table:2240
APNIC Region origin ASes announcing only one prefix:652
APNIC Region transit ASes present in the Internet Routing Table:340
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  181601920
Equivalent to 10 /8s, 211 /16s and 6 /24s
Percentage of available APNIC address space announced: 67.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86956
Total ARIN prefixes after maximum aggregation:53107
Prefixes being announced from the ARIN address blocks:67784
Unique aggregates announced from the ARIN address blocks: 24901
ARIN Region origin ASes present in the Internet Routing Table: 9862
ARIN Region origin ASes announcing only one prefix:3573
ARIN Region transit ASes present in the Internet Routing Table: 929
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   244720640
Equivalent to 14 /8s, 150 /16s and 36 /24s
Percentage of available ARIN address space announced:  69.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
   35840-36863
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30300
Total RIPE prefixes after maximum aggregation:20946
Prefixes being announced from the RIPE address blocks:27340
Unique aggregates announced from the RIPE address blocks: 18226
RIPE Region origin ASes present in the Internet Routing Table: 6543
RIPE Region origin ASes announcing only one prefix:3457
RIPE Region transit ASes present in the Internet Routing Table:1092
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2005-04-08 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 09 Apr, 2005

Analysis Summary


BGP routing table entries examined:  139674
Prefixes after maximum aggregation:   83474
Unique aggregates announced to Internet:  67116
Total ASes present in the Internet Routing Table: 17729
Origin-only ASes present in the Internet Routing Table:   15381
Origin ASes announcing only one prefix:7282
Transit ASes present in the Internet Routing Table:2348
Transit-only ASes present in the Internet Routing Table:194
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:38
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1212269440
Equivalent to 72 /8s, 65 /16s and 195 /24s
Percentage of available address space announced:   32.7
Percentage of allocated address space announced:   51.3
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   61623

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27665
Total APNIC prefixes after maximum aggregation:   13807
Prefixes being announced from the APNIC address blocks:   25625
Unique aggregates announced from the APNIC address blocks:13601
APNIC Region origin ASes present in the Internet Routing Table:2170
APNIC Region origin ASes announcing only one prefix:672
APNIC Region transit ASes present in the Internet Routing Table:331
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  100659328
Equivalent to 5 /8s, 255 /16s and 240 /24s
Percentage of available APNIC address space announced: 37.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 79734
Total ARIN prefixes after maximum aggregation:49337
Prefixes being announced from the ARIN address blocks:61099
Unique aggregates announced from the ARIN address blocks: 21894
ARIN Region origin ASes present in the Internet Routing Table: 9396
ARIN Region origin ASes announcing only one prefix:3492
ARIN Region transit ASes present in the Internet Routing Table: 886
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   229050368
Equivalent to 13 /8s, 167 /16s and 8 /24s
Percentage of available ARIN address space announced:  65.0

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 22768
Total RIPE prefixes after maximum aggregation:16764
Prefixes being announced from the RIPE address blocks:19187
Unique aggregates announced from the RIPE address blocks: 13327
RIPE Region origin ASes present in the Internet Routing Table: 5289
RIPE Region origin ASes announcing only one prefix:2902
RIPE Region transit ASes present in the Internet Routing Table: 966
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   154207424
Equivalent to 9 /8s, 49 

Weekly Routing Table Report

2005-04-01 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 02 Apr, 2005

Analysis Summary


BGP routing table entries examined:  158858
Prefixes after maximum aggregation:   92606
Unique aggregates announced to Internet:  76314
Total ASes present in the Internet Routing Table: 19277
Origin-only ASes present in the Internet Routing Table:   16774
Origin ASes announcing only one prefix:7827
Transit ASes present in the Internet Routing Table:2503
Transit-only ASes present in the Internet Routing Table: 68
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:31
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1394234240
Equivalent to 83 /8s, 26 /16s and 83 /24s
Percentage of available address space announced:   37.6
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   63.7
Total number of prefixes smaller than registry allocations:   74106

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:32310
Total APNIC prefixes after maximum aggregation:   15324
Prefixes being announced from the APNIC address blocks:   30240
Unique aggregates announced from the APNIC address blocks:15312
APNIC Region origin ASes present in the Internet Routing Table:2239
APNIC Region origin ASes announcing only one prefix:653
APNIC Region transit ASes present in the Internet Routing Table:338
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  180060544
Equivalent to 10 /8s, 187 /16s and 129 /24s
Percentage of available APNIC address space announced: 66.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86512
Total ARIN prefixes after maximum aggregation:52745
Prefixes being announced from the ARIN address blocks:67502
Unique aggregates announced from the ARIN address blocks: 24656
ARIN Region origin ASes present in the Internet Routing Table: 9794
ARIN Region origin ASes announcing only one prefix:3550
ARIN Region transit ASes present in the Internet Routing Table: 926
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   243382272
Equivalent to 14 /8s, 129 /16s and 184 /24s
Percentage of available ARIN address space announced:  69.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/6, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30109
Total RIPE prefixes after maximum aggregation:20838
Prefixes being announced from the RIPE address blocks:27161
Unique aggregates announced from the RIPE address blocks: 18075
RIPE Region origin ASes present in the Internet Routing Table: 6476
RIPE Region origin ASes announcing only one prefix:3412
RIPE Region transit ASes present in the Internet Routing Table:1083
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   199895488
Equivalent to 11 /8s, 234 

Weekly Routing Table Report

2005-03-25 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 26 Mar, 2005

Analysis Summary


BGP routing table entries examined:  158533
Prefixes after maximum aggregation:   92562
Unique aggregates announced to Internet:  76294
Total ASes present in the Internet Routing Table: 19241
Origin-only ASes present in the Internet Routing Table:   16738
Origin ASes announcing only one prefix:7786
Transit ASes present in the Internet Routing Table:2503
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:29
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 13
Number of addresses announced to Internet:   1390054164
Equivalent to 82 /8s, 218 /16s and 139 /24s
Percentage of available address space announced:   37.5
Percentage of allocated address space announced:   59.3
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   73966

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:32079
Total APNIC prefixes after maximum aggregation:   15262
Prefixes being announced from the APNIC address blocks:   29996
Unique aggregates announced from the APNIC address blocks:15266
APNIC Region origin ASes present in the Internet Routing Table:2228
APNIC Region origin ASes announcing only one prefix:644
APNIC Region transit ASes present in the Internet Routing Table:334
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  179568000
Equivalent to 10 /8s, 179 /16s and 253 /24s
Percentage of available APNIC address space announced: 66.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86303
Total ARIN prefixes after maximum aggregation:52803
Prefixes being announced from the ARIN address blocks:67323
Unique aggregates announced from the ARIN address blocks: 24776
ARIN Region origin ASes present in the Internet Routing Table: 9783
ARIN Region origin ASes announcing only one prefix:3537
ARIN Region transit ASes present in the Internet Routing Table: 932
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   243068928
Equivalent to 14 /8s, 124 /16s and 240 /24s
Percentage of available ARIN address space announced:  72.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30239
Total RIPE prefixes after maximum aggregation:20782
Prefixes being announced from the RIPE address blocks:27240
Unique aggregates announced from the RIPE address blocks: 18009
RIPE Region origin ASes present in the Internet Routing Table: 6460
RIPE Region origin ASes announcing only one prefix:3394
RIPE Region transit ASes present in the Internet Routing Table:1088
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   196673216
Equivalent to 11 

Weekly Routing Table Report

2005-03-18 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 19 Mar, 2005

Analysis Summary


BGP routing table entries examined:  157975
Prefixes after maximum aggregation:   92333
Unique aggregates announced to Internet:  76032
Total ASes present in the Internet Routing Table: 19179
Origin-only ASes present in the Internet Routing Table:   16690
Origin ASes announcing only one prefix:7773
Transit ASes present in the Internet Routing Table:2489
Transit-only ASes present in the Internet Routing Table: 77
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:30
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet:   1386736677
Equivalent to 82 /8s, 167 /16s and 236 /24s
Percentage of available address space announced:   37.4
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   73656

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:31730
Total APNIC prefixes after maximum aggregation:   15189
Prefixes being announced from the APNIC address blocks:   29767
Unique aggregates announced from the APNIC address blocks:15218
APNIC Region origin ASes present in the Internet Routing Table:2223
APNIC Region origin ASes announcing only one prefix:648
APNIC Region transit ASes present in the Internet Routing Table:329
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  178488768
Equivalent to 10 /8s, 163 /16s and 133 /24s
Percentage of available APNIC address space announced: 66.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87847
Total ARIN prefixes after maximum aggregation:53334
Prefixes being announced from the ARIN address blocks:67238
Unique aggregates announced from the ARIN address blocks: 24648
ARIN Region origin ASes present in the Internet Routing Table: 9948
ARIN Region origin ASes announcing only one prefix:3596
ARIN Region transit ASes present in the Internet Routing Table: 953
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   242177536
Equivalent to 14 /8s, 111 /16s and 86 /24s
Percentage of available ARIN address space announced:  72.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 30075
Total RIPE prefixes after maximum aggregation:20703
Prefixes being announced from the RIPE address blocks:27030
Unique aggregates announced from the RIPE address blocks: 17906
RIPE Region origin ASes present in the Internet Routing Table: 6417
RIPE Region origin ASes announcing only one prefix:3382
RIPE Region transit ASes present in the Internet Routing Table:1081
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Internet:   195233488
Equivalent to 11 

Weekly Routing Table Report

2005-03-11 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 12 Mar, 2005

Analysis Summary


BGP routing table entries examined:  157339
Prefixes after maximum aggregation:   92091
Unique aggregates announced to Internet:  75688
Total ASes present in the Internet Routing Table: 19118
Origin-only ASes present in the Internet Routing Table:   16630
Origin ASes announcing only one prefix:7761
Transit ASes present in the Internet Routing Table:2488
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table:27
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1383016612
Equivalent to 82 /8s, 111 /16s and 40 /24s
Percentage of available address space announced:   37.3
Percentage of allocated address space announced:   59.0
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   73226

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:31587
Total APNIC prefixes after maximum aggregation:   15168
Prefixes being announced from the APNIC address blocks:   29621
Unique aggregates announced from the APNIC address blocks:15037
APNIC Region origin ASes present in the Internet Routing Table:2217
APNIC Region origin ASes announcing only one prefix:647
APNIC Region transit ASes present in the Internet Routing Table:330
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  176967616
Equivalent to 10 /8s, 140 /16s and 79 /24s
Percentage of available APNIC address space announced: 65.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87474
Total ARIN prefixes after maximum aggregation:53196
Prefixes being announced from the ARIN address blocks:66929
Unique aggregates announced from the ARIN address blocks: 24552
ARIN Region origin ASes present in the Internet Routing Table: 9922
ARIN Region origin ASes announcing only one prefix:3589
ARIN Region transit ASes present in the Internet Routing Table: 953
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   241091072
Equivalent to 14 /8s, 94 /16s and 194 /24s
Percentage of available ARIN address space announced:  71.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29974
Total RIPE prefixes after maximum aggregation:20614
Prefixes being announced from the RIPE address blocks:26918
Unique aggregates announced from the RIPE address blocks: 17837
RIPE Region origin ASes present in the Internet Routing Table: 6388
RIPE Region origin ASes announcing only one prefix:3379
RIPE Region transit ASes present in the Internet Routing Table:1073
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Internet:   193948496
Equivalent to 11 

Weekly Routing Table Report

2005-03-04 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 05 Mar, 2005

Analysis Summary


BGP routing table entries examined:  156980
Prefixes after maximum aggregation:   91812
Unique aggregates announced to Internet:  75951
Total ASes present in the Internet Routing Table: 19079
Origin-only ASes present in the Internet Routing Table:   16598
Origin ASes announcing only one prefix:7747
Transit ASes present in the Internet Routing Table:2481
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  19
Prefixes from unregistered ASNs in the Routing Table:15
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1381365024
Equivalent to 82 /8s, 85 /16s and 245 /24s
Percentage of available address space announced:   37.3
Percentage of allocated address space announced:   58.9
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   73122

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:31360
Total APNIC prefixes after maximum aggregation:   15191
Prefixes being announced from the APNIC address blocks:   29402
Unique aggregates announced from the APNIC address blocks:15308
APNIC Region origin ASes present in the Internet Routing Table:2215
APNIC Region origin ASes announcing only one prefix:651
APNIC Region transit ASes present in the Internet Routing Table:329
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  176401600
Equivalent to 10 /8s, 131 /16s and 172 /24s
Percentage of available APNIC address space announced: 65.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87515
Total ARIN prefixes after maximum aggregation:52984
Prefixes being announced from the ARIN address blocks:66773
Unique aggregates announced from the ARIN address blocks: 24478
ARIN Region origin ASes present in the Internet Routing Table: 9907
ARIN Region origin ASes announcing only one prefix:3583
ARIN Region transit ASes present in the Internet Routing Table: 947
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   240188416
Equivalent to 14 /8s, 80 /16s and 252 /24s
Percentage of available ARIN address space announced:  71.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29849
Total RIPE prefixes after maximum aggregation:20530
Prefixes being announced from the RIPE address blocks:26772
Unique aggregates announced from the RIPE address blocks: 17751
RIPE Region origin ASes present in the Internet Routing Table: 6363
RIPE Region origin ASes announcing only one prefix:3361
RIPE Region transit ASes present in the Internet Routing Table:1073
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Internet:   193577808
Equivalent to 11 

Weekly Routing Table Report

2005-02-25 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 26 Feb, 2005

Analysis Summary


BGP routing table entries examined:  156548
Prefixes after maximum aggregation:   91690
Unique aggregates announced to Internet:  75829
Total ASes present in the Internet Routing Table: 19031
Origin-only ASes present in the Internet Routing Table:   16549
Origin ASes announcing only one prefix:7725
Transit ASes present in the Internet Routing Table:2482
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:11
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet:   1379580644
Equivalent to 82 /8s, 58 /16s and 186 /24s
Percentage of available address space announced:   37.2
Percentage of allocated address space announced:   58.8
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   72821

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:31231
Total APNIC prefixes after maximum aggregation:   15140
Prefixes being announced from the APNIC address blocks:   29261
Unique aggregates announced from the APNIC address blocks:15379
APNIC Region origin ASes present in the Internet Routing Table:2215
APNIC Region origin ASes announcing only one prefix:647
APNIC Region transit ASes present in the Internet Routing Table:325
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  175092096
Equivalent to 10 /8s, 111 /16s and 177 /24s
Percentage of available APNIC address space announced: 65.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87346
Total ARIN prefixes after maximum aggregation:52946
Prefixes being announced from the ARIN address blocks:66670
Unique aggregates announced from the ARIN address blocks: 24362
ARIN Region origin ASes present in the Internet Routing Table: 9886
ARIN Region origin ASes announcing only one prefix:3580
ARIN Region transit ASes present in the Internet Routing Table: 947
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  21
Number of ARIN addresses announced to Internet:   239662592
Equivalent to 14 /8s, 72 /16s and 246 /24s
Percentage of available ARIN address space announced:  71.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29717
Total RIPE prefixes after maximum aggregation:20476
Prefixes being announced from the RIPE address blocks:26601
Unique aggregates announced from the RIPE address blocks: 17648
RIPE Region origin ASes present in the Internet Routing Table: 6338
RIPE Region origin ASes announcing only one prefix:3347
RIPE Region transit ASes present in the Internet Routing Table:1080
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   193123920
Equivalent to 11 

Weekly Routing Table Report

2005-02-18 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 19 Feb, 2005

Analysis Summary


BGP routing table entries examined:  156278
Prefixes after maximum aggregation:   91075
Unique aggregates announced to Internet:  75201
Total ASes present in the Internet Routing Table: 18991
Origin-only ASes present in the Internet Routing Table:   16501
Origin ASes announcing only one prefix:7724
Transit ASes present in the Internet Routing Table:2490
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:15
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 11
Number of addresses announced to Internet:   1377557324
Equivalent to 82 /8s, 27 /16s and 219 /24s
Percentage of available address space announced:   37.2
Percentage of allocated address space announced:   58.8
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   72848

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:31167
Total APNIC prefixes after maximum aggregation:   14964
Prefixes being announced from the APNIC address blocks:   29225
Unique aggregates announced from the APNIC address blocks:14881
APNIC Region origin ASes present in the Internet Routing Table:2206
APNIC Region origin ASes announcing only one prefix:646
APNIC Region transit ASes present in the Internet Routing Table:325
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  174090368
Equivalent to 10 /8s, 96 /16s and 104 /24s
Percentage of available APNIC address space announced: 64.6

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87294
Total ARIN prefixes after maximum aggregation:52572
Prefixes being announced from the ARIN address blocks:66460
Unique aggregates announced from the ARIN address blocks: 24319
ARIN Region origin ASes present in the Internet Routing Table: 9879
ARIN Region origin ASes announcing only one prefix:3589
ARIN Region transit ASes present in the Internet Routing Table: 958
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   239407360
Equivalent to 14 /8s, 69 /16s and 17 /24s
Percentage of available ARIN address space announced:  71.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29627
Total RIPE prefixes after maximum aggregation:20417
Prefixes being announced from the RIPE address blocks:26489
Unique aggregates announced from the RIPE address blocks: 17573
RIPE Region origin ASes present in the Internet Routing Table: 6315
RIPE Region origin ASes announcing only one prefix:3335
RIPE Region transit ASes present in the Internet Routing Table:1077
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   192312896
Equivalent to 11 /8s, 

Weekly Routing Table Report

2005-02-11 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 12 Feb, 2005

Analysis Summary


BGP routing table entries examined:  155599
Prefixes after maximum aggregation:   90769
Unique aggregates announced to Internet:  74551
Total ASes present in the Internet Routing Table: 18969
Origin-only ASes present in the Internet Routing Table:   16484
Origin ASes announcing only one prefix:7738
Transit ASes present in the Internet Routing Table:2485
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:18
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 22
Number of addresses announced to Internet:   1374625740
Equivalent to 81 /8s, 239 /16s and 31 /24s
Percentage of available address space announced:   37.1
Percentage of allocated address space announced:   58.6
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   72464

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30978
Total APNIC prefixes after maximum aggregation:   14936
Prefixes being announced from the APNIC address blocks:   29027
Unique aggregates announced from the APNIC address blocks:14666
APNIC Region origin ASes present in the Internet Routing Table:2204
APNIC Region origin ASes announcing only one prefix:648
APNIC Region transit ASes present in the Internet Routing Table:326
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  173936896
Equivalent to 10 /8s, 94 /16s and 17 /24s
Percentage of available APNIC address space announced: 64.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87104
Total ARIN prefixes after maximum aggregation:52392
Prefixes being announced from the ARIN address blocks:66324
Unique aggregates announced from the ARIN address blocks: 24080
ARIN Region origin ASes present in the Internet Routing Table: 9868
ARIN Region origin ASes announcing only one prefix:3594
ARIN Region transit ASes present in the Internet Routing Table: 957
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   240880896
Equivalent to 14 /8s, 91 /16s and 141 /24s
Percentage of available ARIN address space announced:  71.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647, 29696-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29389
Total RIPE prefixes after maximum aggregation:20318
Prefixes being announced from the RIPE address blocks:26341
Unique aggregates announced from the RIPE address blocks: 17498
RIPE Region origin ASes present in the Internet Routing Table: 6307
RIPE Region origin ASes announcing only one prefix:3344
RIPE Region transit ASes present in the Internet Routing Table:1074
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  22
Number of RIPE addresses announced to Internet:   187806784
Equivalent to 11 /8s, 

Weekly Routing Table Report

2005-02-04 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 05 Feb, 2005

Analysis Summary


BGP routing table entries examined:  155903
Prefixes after maximum aggregation:   90519
Unique aggregates announced to Internet:  74424
Total ASes present in the Internet Routing Table: 18921
Origin-only ASes present in the Internet Routing Table:   16444
Origin ASes announcing only one prefix:7720
Transit ASes present in the Internet Routing Table:2477
Transit-only ASes present in the Internet Routing Table: 81
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:17
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 21
Number of addresses announced to Internet:   1373013836
Equivalent to 81 /8s, 214 /16s and 135 /24s
Percentage of available address space announced:   37.0
Percentage of allocated address space announced:   58.6
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   72958

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30873
Total APNIC prefixes after maximum aggregation:   14883
Prefixes being announced from the APNIC address blocks:   28938
Unique aggregates announced from the APNIC address blocks:14655
APNIC Region origin ASes present in the Internet Routing Table:2195
APNIC Region origin ASes announcing only one prefix:645
APNIC Region transit ASes present in the Internet Routing Table:325
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  173269632
Equivalent to 10 /8s, 83 /16s and 226 /24s
Percentage of available APNIC address space announced: 64.3

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87607
Total ARIN prefixes after maximum aggregation:52291
Prefixes being announced from the ARIN address blocks:66880
Unique aggregates announced from the ARIN address blocks: 24068
ARIN Region origin ASes present in the Internet Routing Table: 9852
ARIN Region origin ASes announcing only one prefix:3590
ARIN Region transit ASes present in the Internet Routing Table: 960
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   240400640
Equivalent to 14 /8s, 84 /16s and 57 /24s
Percentage of available ARIN address space announced:  71.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29269
Total RIPE prefixes after maximum aggregation:20230
Prefixes being announced from the RIPE address blocks:26227
Unique aggregates announced from the RIPE address blocks: 17361
RIPE Region origin ASes present in the Internet Routing Table: 6282
RIPE Region origin ASes announcing only one prefix:3334
RIPE Region transit ASes present in the Internet Routing Table:1061
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  22
Number of RIPE addresses announced to Internet:   187324736
Equivalent to 11 /8s, 

Weekly Routing Table Report

2005-01-28 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 29 Jan, 2005

Analysis Summary


BGP routing table entries examined:  154984
Prefixes after maximum aggregation:   90381
Unique aggregates announced to Internet:  74096
Total ASes present in the Internet Routing Table: 18880
Origin-only ASes present in the Internet Routing Table:   16393
Origin ASes announcing only one prefix:7690
Transit ASes present in the Internet Routing Table:2487
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 19
Number of addresses announced to Internet:   1370739756
Equivalent to 81 /8s, 179 /16s and 212 /24s
Percentage of available address space announced:   37.0
Percentage of allocated address space announced:   58.5
Percentage of available address space allocated:   63.2
Total number of prefixes smaller than registry allocations:   72278

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30715
Total APNIC prefixes after maximum aggregation:   14875
Prefixes being announced from the APNIC address blocks:   28751
Unique aggregates announced from the APNIC address blocks:14553
APNIC Region origin ASes present in the Internet Routing Table:2194
APNIC Region origin ASes announcing only one prefix:649
APNIC Region transit ASes present in the Internet Routing Table:326
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  172218240
Equivalent to 10 /8s, 67 /16s and 215 /24s
Percentage of available APNIC address space announced: 63.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 124/7, 126/8, 202/7, 210/7, 218/7,
   220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86924
Total ARIN prefixes after maximum aggregation:52224
Prefixes being announced from the ARIN address blocks:66269
Unique aggregates announced from the ARIN address blocks: 23997
ARIN Region origin ASes present in the Internet Routing Table: 9828
ARIN Region origin ASes announcing only one prefix:3564
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   240024576
Equivalent to 14 /8s, 78 /16s and 124 /24s
Percentage of available ARIN address space announced:  71.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29197
Total RIPE prefixes after maximum aggregation:20200
Prefixes being announced from the RIPE address blocks:26172
Unique aggregates announced from the RIPE address blocks: 17218
RIPE Region origin ASes present in the Internet Routing Table: 6269
RIPE Region origin ASes announcing only one prefix:3332
RIPE Region transit ASes present in the Internet Routing Table:1067
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  22
Number of RIPE addresses announced to Internet:   187084864
Equivalent to 11 

Weekly Routing Table Report

2005-01-21 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 22 Jan, 2005

Analysis Summary


BGP routing table entries examined:  155157
Prefixes after maximum aggregation:   90262
Unique aggregates announced to Internet:  74120
Total ASes present in the Internet Routing Table: 18844
Origin-only ASes present in the Internet Routing Table:   16362
Origin ASes announcing only one prefix:7675
Transit ASes present in the Internet Routing Table:2482
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  19
Prefixes from unregistered ASNs in the Routing Table: 5
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1368386088
Equivalent to 81 /8s, 143 /16s and 234 /24s
Percentage of available address space announced:   36.9
Percentage of allocated address space announced:   59.7
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   72674

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30684
Total APNIC prefixes after maximum aggregation:   14870
Prefixes being announced from the APNIC address blocks:   28712
Unique aggregates announced from the APNIC address blocks:14618
APNIC Region origin ASes present in the Internet Routing Table:2188
APNIC Region origin ASes announcing only one prefix:647
APNIC Region transit ASes present in the Internet Routing Table:325
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  171804544
Equivalent to 10 /8s, 61 /16s and 135 /24s
Percentage of available APNIC address space announced: 78.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 87123
Total ARIN prefixes after maximum aggregation:52178
Prefixes being announced from the ARIN address blocks:65773
Unique aggregates announced from the ARIN address blocks: 24084
ARIN Region origin ASes present in the Internet Routing Table: 9824
ARIN Region origin ASes announcing only one prefix:3546
ARIN Region transit ASes present in the Internet Routing Table: 970
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   239481856
Equivalent to 14 /8s, 70 /16s and 52 /24s
Percentage of available ARIN address space announced:  71.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29208
Total RIPE prefixes after maximum aggregation:20133
Prefixes being announced from the RIPE address blocks:26177
Unique aggregates announced from the RIPE address blocks: 17156
RIPE Region origin ASes present in the Internet Routing Table: 6248
RIPE Region origin ASes announcing only one prefix:3338
RIPE Region transit ASes present in the Internet Routing Table:1060
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Internet:   185679936
Equivalent to 11 /8s, 17 /16s and 64 /24s
Percentage 

Weekly Routing Table Report

2005-01-14 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 15 Jan, 2005

Analysis Summary


BGP routing table entries examined:  153359
Prefixes after maximum aggregation:   90003
Unique aggregates announced to Internet:  73829
Total ASes present in the Internet Routing Table: 18787
Origin-only ASes present in the Internet Routing Table:   16317
Origin ASes announcing only one prefix:7641
Transit ASes present in the Internet Routing Table:2470
Transit-only ASes present in the Internet Routing Table: 80
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  19
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1365929640
Equivalent to 81 /8s, 106 /16s and 110 /24s
Percentage of available address space announced:   36.9
Percentage of allocated address space announced:   59.6
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   71169

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30377
Total APNIC prefixes after maximum aggregation:   14775
Prefixes being announced from the APNIC address blocks:   28417
Unique aggregates announced from the APNIC address blocks:14569
APNIC Region origin ASes present in the Internet Routing Table:2192
APNIC Region origin ASes announcing only one prefix:646
APNIC Region transit ASes present in the Internet Routing Table:330
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  171452544
Equivalent to 10 /8s, 56 /16s and 40 /24s
Percentage of available APNIC address space announced: 78.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85730
Total ARIN prefixes after maximum aggregation:52065
Prefixes being announced from the ARIN address blocks:65406
Unique aggregates announced from the ARIN address blocks: 23973
ARIN Region origin ASes present in the Internet Routing Table: 9797
ARIN Region origin ASes announcing only one prefix:3533
ARIN Region transit ASes present in the Internet Routing Table: 967
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   238498048
Equivalent to 14 /8s, 55 /16s and 49 /24s
Percentage of available ARIN address space announced:  71.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 29121
Total RIPE prefixes after maximum aggregation:20079
Prefixes being announced from the RIPE address blocks:26017
Unique aggregates announced from the RIPE address blocks: 17055
RIPE Region origin ASes present in the Internet Routing Table: 6214
RIPE Region origin ASes announcing only one prefix:3319
RIPE Region transit ASes present in the Internet Routing Table:1048
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Internet:   184494528
Equivalent to 10 /8s, 255 /16s and 41 /24s
Percentage 

Weekly Routing Table Report

2005-01-07 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 08 Jan, 2005

Analysis Summary


BGP routing table entries examined:  153319
Prefixes after maximum aggregation:   89967
Unique aggregates announced to Internet:  73706
Total ASes present in the Internet Routing Table: 18741
Origin-only ASes present in the Internet Routing Table:   16272
Origin ASes announcing only one prefix:7627
Transit ASes present in the Internet Routing Table:2469
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  20
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1362623528
Equivalent to 81 /8s, 55 /16s and 252 /24s
Percentage of available address space announced:   36.8
Percentage of allocated address space announced:   59.4
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   71007

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30236
Total APNIC prefixes after maximum aggregation:   14760
Prefixes being announced from the APNIC address blocks:   28293
Unique aggregates announced from the APNIC address blocks:14546
APNIC Region origin ASes present in the Internet Routing Table:2175
APNIC Region origin ASes announcing only one prefix:643
APNIC Region transit ASes present in the Internet Routing Table:329
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  171180032
Equivalent to 10 /8s, 52 /16s and 0 /24s
Percentage of available APNIC address space announced: 78.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86049
Total ARIN prefixes after maximum aggregation:52107
Prefixes being announced from the ARIN address blocks:65837
Unique aggregates announced from the ARIN address blocks: 23938
ARIN Region origin ASes present in the Internet Routing Table: 9789
ARIN Region origin ASes announcing only one prefix:3533
ARIN Region transit ASes present in the Internet Routing Table: 964
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   236672000
Equivalent to 14 /8s, 27 /16s and 84 /24s
Percentage of available ARIN address space announced:  70.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28899
Total RIPE prefixes after maximum aggregation:20012
Prefixes being announced from the RIPE address blocks:25851
Unique aggregates announced from the RIPE address blocks: 17003
RIPE Region origin ASes present in the Internet Routing Table: 6194
RIPE Region origin ASes announcing only one prefix:3307
RIPE Region transit ASes present in the Internet Routing Table:1056
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Internet:   183979200
Equivalent to 10 /8s, 247 /16s and 76 /24s
Percentage of 

Weekly Routing Table Report

2004-12-31 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 01 Jan, 2005

Analysis Summary


BGP routing table entries examined:  153386
Prefixes after maximum aggregation:   90036
Unique aggregates announced to Internet:  73647
Total ASes present in the Internet Routing Table: 18725
Origin-only ASes present in the Internet Routing Table:   16239
Origin ASes announcing only one prefix:7613
Transit ASes present in the Internet Routing Table:2486
Transit-only ASes present in the Internet Routing Table: 77
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  20
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1361525284
Equivalent to 81 /8s, 39 /16s and 58 /24s
Percentage of available address space announced:   36.7
Percentage of allocated address space announced:   59.4
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   71066

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30134
Total APNIC prefixes after maximum aggregation:   14802
Prefixes being announced from the APNIC address blocks:   28192
Unique aggregates announced from the APNIC address blocks:14526
APNIC Region origin ASes present in the Internet Routing Table:2179
APNIC Region origin ASes announcing only one prefix:648
APNIC Region transit ASes present in the Internet Routing Table:328
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  170551296
Equivalent to 10 /8s, 42 /16s and 104 /24s
Percentage of available APNIC address space announced: 77.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86291
Total ARIN prefixes after maximum aggregation:52147
Prefixes being announced from the ARIN address blocks:66095
Unique aggregates announced from the ARIN address blocks: 23897
ARIN Region origin ASes present in the Internet Routing Table: 9791
ARIN Region origin ASes announcing only one prefix:3525
ARIN Region transit ASes present in the Internet Routing Table: 969
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  20
Number of ARIN addresses announced to Internet:   236590080
Equivalent to 14 /8s, 26 /16s and 20 /24s
Percentage of available ARIN address space announced:  70.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28823
Total RIPE prefixes after maximum aggregation:19993
Prefixes being announced from the RIPE address blocks:25758
Unique aggregates announced from the RIPE address blocks: 16997
RIPE Region origin ASes present in the Internet Routing Table: 6176
RIPE Region origin ASes announcing only one prefix:3297
RIPE Region transit ASes present in the Internet Routing Table:1068
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  20
Number of RIPE addresses announced to Internet:   183667136
Equivalent to 10 /8s, 242 /16s and 137 /24s
Percentage 

Weekly Routing Table Report

2004-12-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 25 Dec, 2004

Analysis Summary


BGP routing table entries examined:  153434
Prefixes after maximum aggregation:   89843
Unique aggregates announced to Internet:  73421
Total ASes present in the Internet Routing Table: 18694
Origin-only ASes present in the Internet Routing Table:   16228
Origin ASes announcing only one prefix:7603
Transit ASes present in the Internet Routing Table:2466
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  19
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1361259876
Equivalent to 81 /8s, 35 /16s and 45 /24s
Percentage of available address space announced:   36.7
Percentage of allocated address space announced:   59.4
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   71183

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30059
Total APNIC prefixes after maximum aggregation:   14724
Prefixes being announced from the APNIC address blocks:   28109
Unique aggregates announced from the APNIC address blocks:14507
APNIC Region origin ASes present in the Internet Routing Table:2176
APNIC Region origin ASes announcing only one prefix:647
APNIC Region transit ASes present in the Internet Routing Table:328
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  169704704
Equivalent to 10 /8s, 29 /16s and 125 /24s
Percentage of available APNIC address space announced: 77.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86430
Total ARIN prefixes after maximum aggregation:52101
Prefixes being announced from the ARIN address blocks:66161
Unique aggregates announced from the ARIN address blocks: 23807
ARIN Region origin ASes present in the Internet Routing Table: 9785
ARIN Region origin ASes announcing only one prefix:3524
ARIN Region transit ASes present in the Internet Routing Table: 963
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   237111552
Equivalent to 14 /8s, 34 /16s and 9 /24s
Percentage of available ARIN address space announced:  70.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28859
Total RIPE prefixes after maximum aggregation:19924
Prefixes being announced from the RIPE address blocks:25774
Unique aggregates announced from the RIPE address blocks: 16904
RIPE Region origin ASes present in the Internet Routing Table: 6151
RIPE Region origin ASes announcing only one prefix:3290
RIPE Region transit ASes present in the Internet Routing Table:1055
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Internet:   183483136
Equivalent to 10 /8s, 239 /16s and 187 /24s
Percentage of 

Weekly Routing Table Report

2004-12-17 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 18 Dec, 2004

Analysis Summary


BGP routing table entries examined:  152880
Prefixes after maximum aggregation:   89665
Unique aggregates announced to Internet:  72514
Total ASes present in the Internet Routing Table: 18664
Origin-only ASes present in the Internet Routing Table:   16199
Origin ASes announcing only one prefix:7612
Transit ASes present in the Internet Routing Table:2465
Transit-only ASes present in the Internet Routing Table: 77
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  17
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1361000796
Equivalent to 81 /8s, 31 /16s and 57 /24s
Percentage of available address space announced:   36.7
Percentage of allocated address space announced:   59.3
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   70903

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:29890
Total APNIC prefixes after maximum aggregation:   14684
Prefixes being announced from the APNIC address blocks:   27944
Unique aggregates announced from the APNIC address blocks:14492
APNIC Region origin ASes present in the Internet Routing Table:2176
APNIC Region origin ASes announcing only one prefix:651
APNIC Region transit ASes present in the Internet Routing Table:327
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  169579520
Equivalent to 10 /8s, 27 /16s and 148 /24s
Percentage of available APNIC address space announced: 77.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86347
Total ARIN prefixes after maximum aggregation:52074
Prefixes being announced from the ARIN address blocks:66077
Unique aggregates announced from the ARIN address blocks: 23778
ARIN Region origin ASes present in the Internet Routing Table: 9785
ARIN Region origin ASes announcing only one prefix:3537
ARIN Region transit ASes present in the Internet Routing Table: 960
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   237025792
Equivalent to 14 /8s, 32 /16s and 186 /24s
Percentage of available ARIN address space announced:  70.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28653
Total RIPE prefixes after maximum aggregation:19851
Prefixes being announced from the RIPE address blocks:25545
Unique aggregates announced from the RIPE address blocks: 16134
RIPE Region origin ASes present in the Internet Routing Table: 6128
RIPE Region origin ASes announcing only one prefix:3283
RIPE Region transit ASes present in the Internet Routing Table:1054
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  17
Number of RIPE addresses announced to Internet:   183405312
Equivalent to 10 /8s, 238 /16s and 139 /24s
Percentage 

Weekly Routing Table Report

2004-12-10 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 11 Dec, 2004

Analysis Summary


BGP routing table entries examined:  152879
Prefixes after maximum aggregation:   89593
Unique aggregates announced to Internet:  73091
Total ASes present in the Internet Routing Table: 18626
Origin-only ASes present in the Internet Routing Table:   16151
Origin ASes announcing only one prefix:7585
Transit ASes present in the Internet Routing Table:2475
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  17
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1357811304
Equivalent to 80 /8s, 238 /16s and 142 /24s
Percentage of available address space announced:   36.6
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   70601

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:30023
Total APNIC prefixes after maximum aggregation:   14602
Prefixes being announced from the APNIC address blocks:   28078
Unique aggregates announced from the APNIC address blocks:14488
APNIC Region origin ASes present in the Internet Routing Table:2176
APNIC Region origin ASes announcing only one prefix:647
APNIC Region transit ASes present in the Internet Routing Table:332
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  168393472
Equivalent to 10 /8s, 9 /16s and 123 /24s
Percentage of available APNIC address space announced: 76.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 86261
Total ARIN prefixes after maximum aggregation:52104
Prefixes being announced from the ARIN address blocks:66033
Unique aggregates announced from the ARIN address blocks: 23747
ARIN Region origin ASes present in the Internet Routing Table: 9767
ARIN Region origin ASes announcing only one prefix:3524
ARIN Region transit ASes present in the Internet Routing Table: 972
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   236478976
Equivalent to 14 /8s, 24 /16s and 98 /24s
Percentage of available ARIN address space announced:  70.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28565
Total RIPE prefixes after maximum aggregation:19796
Prefixes being announced from the RIPE address blocks:25446
Unique aggregates announced from the RIPE address blocks: 16691
RIPE Region origin ASes present in the Internet Routing Table: 6109
RIPE Region origin ASes announcing only one prefix:3274
RIPE Region transit ASes present in the Internet Routing Table:1045
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  17
Number of RIPE addresses announced to Internet:   181889536
Equivalent to 10 /8s, 215 /16s and 106 /24s
Percentage 

Weekly Routing Table Report

2004-12-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 04 Dec, 2004

Analysis Summary


BGP routing table entries examined:  151752
Prefixes after maximum aggregation:   89448
Unique aggregates announced to Internet:  72679
Total ASes present in the Internet Routing Table: 18567
Origin-only ASes present in the Internet Routing Table:   16109
Origin ASes announcing only one prefix:7563
Transit ASes present in the Internet Routing Table:2458
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  17
Prefixes from unregistered ASNs in the Routing Table:17
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1358526564
Equivalent to 80 /8s, 249 /16s and 120 /24s
Percentage of available address space announced:   36.7
Percentage of allocated address space announced:   59.2
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   70095

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:29464
Total APNIC prefixes after maximum aggregation:   14549
Prefixes being announced from the APNIC address blocks:   27528
Unique aggregates announced from the APNIC address blocks:14403
APNIC Region origin ASes present in the Internet Routing Table:2168
APNIC Region origin ASes announcing only one prefix:653
APNIC Region transit ASes present in the Internet Routing Table:332
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  168559616
Equivalent to 10 /8s, 12 /16s and 4 /24s
Percentage of available APNIC address space announced: 76.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85877
Total ARIN prefixes after maximum aggregation:52068
Prefixes being announced from the ARIN address blocks:65712
Unique aggregates announced from the ARIN address blocks: 23613
ARIN Region origin ASes present in the Internet Routing Table: 9751
ARIN Region origin ASes announcing only one prefix:3525
ARIN Region transit ASes present in the Internet Routing Table: 961
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   236361216
Equivalent to 14 /8s, 22 /16s and 150 /24s
Percentage of available ARIN address space announced:  70.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28470
Total RIPE prefixes after maximum aggregation:19719
Prefixes being announced from the RIPE address blocks:25326
Unique aggregates announced from the RIPE address blocks: 16552
RIPE Region origin ASes present in the Internet Routing Table: 6076
RIPE Region origin ASes announcing only one prefix:3244
RIPE Region transit ASes present in the Internet Routing Table:1039
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  17
Number of RIPE addresses announced to Internet:   181555968
Equivalent to 10 /8s, 210 /16s and 83 /24s
Percentage 

Weekly Routing Table Report

2004-11-26 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 27 Nov, 2004

Analysis Summary


BGP routing table entries examined:  151428
Prefixes after maximum aggregation:   89194
Unique aggregates announced to Internet:  72435
Total ASes present in the Internet Routing Table: 18525
Origin-only ASes present in the Internet Routing Table:   16068
Origin ASes announcing only one prefix:7562
Transit ASes present in the Internet Routing Table:2457
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  23
Prefixes from unregistered ASNs in the Routing Table:19
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1356340328
Equivalent to 80 /8s, 216 /16s and 28 /24s
Percentage of available address space announced:   36.6
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   69904

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:29342
Total APNIC prefixes after maximum aggregation:   14467
Prefixes being announced from the APNIC address blocks:   27404
Unique aggregates announced from the APNIC address blocks:14331
APNIC Region origin ASes present in the Internet Routing Table:2162
APNIC Region origin ASes announcing only one prefix:649
APNIC Region transit ASes present in the Internet Routing Table:334
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  167644160
Equivalent to 9 /8s, 254 /16s and 12 /24s
Percentage of available APNIC address space announced: 76.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85837
Total ARIN prefixes after maximum aggregation:52009
Prefixes being announced from the ARIN address blocks:65722
Unique aggregates announced from the ARIN address blocks: 23583
ARIN Region origin ASes present in the Internet Routing Table: 9741
ARIN Region origin ASes announcing only one prefix:3525
ARIN Region transit ASes present in the Internet Routing Table: 962
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   235824128
Equivalent to 14 /8s, 14 /16s and 100 /24s
Percentage of available ARIN address space announced:  70.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28334
Total RIPE prefixes after maximum aggregation:19660
Prefixes being announced from the RIPE address blocks:25099
Unique aggregates announced from the RIPE address blocks: 16470
RIPE Region origin ASes present in the Internet Routing Table: 6057
RIPE Region origin ASes announcing only one prefix:3248
RIPE Region transit ASes present in the Internet Routing Table:1038
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  23
Number of RIPE addresses announced to Internet:   181179904
Equivalent to 10 /8s, 204 /16s and 150 /24s
Percentage 

Weekly Routing Table Report

2004-11-19 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 20 Nov, 2004

Analysis Summary


BGP routing table entries examined:  150962
Prefixes after maximum aggregation:   88984
Unique aggregates announced to Internet:  72150
Total ASes present in the Internet Routing Table: 18468
Origin-only ASes present in the Internet Routing Table:   16016
Origin ASes announcing only one prefix:7528
Transit ASes present in the Internet Routing Table:2452
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  19
Prefixes from unregistered ASNs in the Routing Table:10
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1354415480
Equivalent to 80 /8s, 186 /16s and 189 /24s
Percentage of available address space announced:   36.5
Percentage of allocated address space announced:   59.1
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   69617

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:29301
Total APNIC prefixes after maximum aggregation:   14416
Prefixes being announced from the APNIC address blocks:   27365
Unique aggregates announced from the APNIC address blocks:14199
APNIC Region origin ASes present in the Internet Routing Table:2165
APNIC Region origin ASes announcing only one prefix:651
APNIC Region transit ASes present in the Internet Routing Table:330
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  166929152
Equivalent to 9 /8s, 243 /16s and 35 /24s
Percentage of available APNIC address space announced: 76.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85692
Total ARIN prefixes after maximum aggregation:51967
Prefixes being announced from the ARIN address blocks:65583
Unique aggregates announced from the ARIN address blocks: 23556
ARIN Region origin ASes present in the Internet Routing Table: 9725
ARIN Region origin ASes announcing only one prefix:3516
ARIN Region transit ASes present in the Internet Routing Table: 951
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   235514384
Equivalent to 14 /8s, 9 /16s and 170 /24s
Percentage of available ARIN address space announced:  70.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28147
Total RIPE prefixes after maximum aggregation:19552
Prefixes being announced from the RIPE address blocks:24897
Unique aggregates announced from the RIPE address blocks: 16379
RIPE Region origin ASes present in the Internet Routing Table: 6013
RIPE Region origin ASes announcing only one prefix:3222
RIPE Region transit ASes present in the Internet Routing Table:1044
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  19
Number of RIPE addresses announced to Internet:   180277504
Equivalent to 10 /8s, 190 /16s and 209 /24s
Percentage 

Weekly Routing Table Report

2004-11-12 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 13 Nov, 2004

Analysis Summary


BGP routing table entries examined:  150665
Prefixes after maximum aggregation:   88779
Unique aggregates announced to Internet:  71952
Total ASes present in the Internet Routing Table: 18421
Origin-only ASes present in the Internet Routing Table:   16001
Origin ASes announcing only one prefix:7507
Transit ASes present in the Internet Routing Table:2420
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1351706232
Equivalent to 80 /8s, 145 /16s and 102 /24s
Percentage of available address space announced:   36.5
Percentage of allocated address space announced:   58.9
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   69418

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:29210
Total APNIC prefixes after maximum aggregation:   14381
Prefixes being announced from the APNIC address blocks:   27317
Unique aggregates announced from the APNIC address blocks:14188
APNIC Region origin ASes present in the Internet Routing Table:2161
APNIC Region origin ASes announcing only one prefix:650
APNIC Region transit ASes present in the Internet Routing Table:330
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  166390400
Equivalent to 9 /8s, 234 /16s and 234 /24s
Percentage of available APNIC address space announced: 75.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85580
Total ARIN prefixes after maximum aggregation:51859
Prefixes being announced from the ARIN address blocks:65489
Unique aggregates announced from the ARIN address blocks: 23503
ARIN Region origin ASes present in the Internet Routing Table: 9704
ARIN Region origin ASes announcing only one prefix:3509
ARIN Region transit ASes present in the Internet Routing Table: 941
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   235258640
Equivalent to 14 /8s, 5 /16s and 195 /24s
Percentage of available ARIN address space announced:  70.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 28029
Total RIPE prefixes after maximum aggregation:19483
Prefixes being announced from the RIPE address blocks:24785
Unique aggregates announced from the RIPE address blocks: 16295
RIPE Region origin ASes present in the Internet Routing Table: 5991
RIPE Region origin ASes announcing only one prefix:3211
RIPE Region transit ASes present in the Internet Routing Table:1025
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to Internet:   178798976
Equivalent to 10 /8s, 168 /16s and 65 /24s
Percentage 

Weekly Routing Table Report

2004-11-05 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 06 Nov, 2004

Analysis Summary


BGP routing table entries examined:  150267
Prefixes after maximum aggregation:   88743
Unique aggregates announced to Internet:  71812
Total ASes present in the Internet Routing Table: 18370
Origin-only ASes present in the Internet Routing Table:   15942
Origin ASes announcing only one prefix:7465
Transit ASes present in the Internet Routing Table:2428
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1348239976
Equivalent to 80 /8s, 92 /16s and 130 /24s
Percentage of available address space announced:   36.4
Percentage of allocated address space announced:   58.8
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   69113

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:29109
Total APNIC prefixes after maximum aggregation:   14393
Prefixes being announced from the APNIC address blocks:   27212
Unique aggregates announced from the APNIC address blocks:14288
APNIC Region origin ASes present in the Internet Routing Table:2160
APNIC Region origin ASes announcing only one prefix:650
APNIC Region transit ASes present in the Internet Routing Table:330
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 15
Number of APNIC addresses announced to Internet:  165911680
Equivalent to 9 /8s, 227 /16s and 156 /24s
Percentage of available APNIC address space announced: 75.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85556
Total ARIN prefixes after maximum aggregation:51860
Prefixes being announced from the ARIN address blocks:65373
Unique aggregates announced from the ARIN address blocks: 23358
ARIN Region origin ASes present in the Internet Routing Table: 9669
ARIN Region origin ASes announcing only one prefix:3474
ARIN Region transit ASes present in the Internet Routing Table: 949
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   234612736
Equivalent to 13 /8s, 251 /16s and 232 /24s
Percentage of available ARIN address space announced:  69.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27821
Total RIPE prefixes after maximum aggregation:19441
Prefixes being announced from the RIPE address blocks:24696
Unique aggregates announced from the RIPE address blocks: 16225
RIPE Region origin ASes present in the Internet Routing Table: 5978
RIPE Region origin ASes announcing only one prefix:3206
RIPE Region transit ASes present in the Internet Routing Table:1024
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to Internet:   176087168
Equivalent to 10 /8s, 126 /16s and 224 /24s

Weekly Routing Table Report

2004-10-29 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 30 Oct, 2004

Analysis Summary


BGP routing table entries examined:  149062
Prefixes after maximum aggregation:   88324
Unique aggregates announced to Internet:  71592
Total ASes present in the Internet Routing Table: 18337
Origin-only ASes present in the Internet Routing Table:   15924
Origin ASes announcing only one prefix:7462
Transit ASes present in the Internet Routing Table:2413
Transit-only ASes present in the Internet Routing Table: 81
Average AS path length visible in the Internet Routing Table:   4.5
Max AS path length visible:  25
Prefixes from unregistered ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 15
Number of addresses announced to Internet:   1346803852
Equivalent to 80 /8s, 70 /16s and 152 /24s
Percentage of available address space announced:   36.3
Percentage of allocated address space announced:   58.7
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   68679

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28920
Total APNIC prefixes after maximum aggregation:   14374
Prefixes being announced from the APNIC address blocks:   27079
Unique aggregates announced from the APNIC address blocks:14281
APNIC Region origin ASes present in the Internet Routing Table:2160
APNIC Region origin ASes announcing only one prefix:651
APNIC Region transit ASes present in the Internet Routing Table:336
Average APNIC Region AS path length visible:4.4
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  165552000
Equivalent to 9 /8s, 222 /16s and 31 /24s
Percentage of available APNIC address space announced: 75.5

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 84508
Total ARIN prefixes after maximum aggregation:51481
Prefixes being announced from the ARIN address blocks:64697
Unique aggregates announced from the ARIN address blocks: 23297
ARIN Region origin ASes present in the Internet Routing Table: 9639
ARIN Region origin ASes announcing only one prefix:3468
ARIN Region transit ASes present in the Internet Routing Table: 932
Average ARIN Region AS path length visible: 4.3
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   234310400
Equivalent to 13 /8s, 247 /16s and 75 /24s
Percentage of available ARIN address space announced:  69.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27855
Total RIPE prefixes after maximum aggregation:19406
Prefixes being announced from the RIPE address blocks:24718
Unique aggregates announced from the RIPE address blocks: 16206
RIPE Region origin ASes present in the Internet Routing Table: 5967
RIPE Region origin ASes announcing only one prefix:3209
RIPE Region transit ASes present in the Internet Routing Table:1020
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible:  25
Number of RIPE addresses announced to Internet:   174892160
Equivalent to 10 /8s, 108 /16s and 164 /24s
Percentage 

Weekly Routing Table Report

2004-10-15 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 16 Oct, 2004

Analysis Summary


BGP routing table entries examined:  148961
Prefixes after maximum aggregation:   88009
Unique aggregates announced to Internet:  71207
Total ASes present in the Internet Routing Table: 18259
Origin-only ASes present in the Internet Routing Table:   15851
Origin ASes announcing only one prefix:7439
Transit ASes present in the Internet Routing Table:2408
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.7
Max AS path length visible:  28
Prefixes from unregistered ASNs in the Routing Table:60
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1344544620
Equivalent to 80 /8s, 36 /16s and 31 /24s
Percentage of available address space announced:   36.3
Percentage of allocated address space announced:   58.6
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   68570

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28814
Total APNIC prefixes after maximum aggregation:   14309
Prefixes being announced from the APNIC address blocks:   27056
Unique aggregates announced from the APNIC address blocks:14287
APNIC Region origin ASes present in the Internet Routing Table:2155
APNIC Region origin ASes announcing only one prefix:651
APNIC Region transit ASes present in the Internet Routing Table:327
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  164826496
Equivalent to 9 /8s, 211 /16s and 13 /24s
Percentage of available APNIC address space announced: 75.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 84631
Total ARIN prefixes after maximum aggregation:51391
Prefixes being announced from the ARIN address blocks:64589
Unique aggregates announced from the ARIN address blocks: 23039
ARIN Region origin ASes present in the Internet Routing Table: 9632
ARIN Region origin ASes announcing only one prefix:3463
ARIN Region transit ASes present in the Internet Routing Table: 927
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   234033664
Equivalent to 13 /8s, 243 /16s and 18 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27759
Total RIPE prefixes after maximum aggregation:19265
Prefixes being announced from the RIPE address blocks:24592
Unique aggregates announced from the RIPE address blocks: 16116
RIPE Region origin ASes present in the Internet Routing Table: 5918
RIPE Region origin ASes announcing only one prefix:3194
RIPE Region transit ASes present in the Internet Routing Table:1026
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  28
Number of RIPE addresses announced to Internet:   173698176
Equivalent to 10 /8s, 90 /16s and 108 /24s
Percentage of 

Weekly Routing Table Report

2004-10-08 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 09 Oct, 2004

Analysis Summary


BGP routing table entries examined:  149020
Prefixes after maximum aggregation:   87919
Unique aggregates announced to Internet:  71042
Total ASes present in the Internet Routing Table: 18195
Origin-only ASes present in the Internet Routing Table:   15790
Origin ASes announcing only one prefix:7393
Transit ASes present in the Internet Routing Table:2405
Transit-only ASes present in the Internet Routing Table: 79
Average AS path length visible in the Internet Routing Table:   4.7
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:58
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1344430884
Equivalent to 80 /8s, 34 /16s and 99 /24s
Percentage of available address space announced:   36.3
Percentage of allocated address space announced:   58.6
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   68695

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28600
Total APNIC prefixes after maximum aggregation:   14296
Prefixes being announced from the APNIC address blocks:   26765
Unique aggregates announced from the APNIC address blocks:14304
APNIC Region origin ASes present in the Internet Routing Table:2146
APNIC Region origin ASes announcing only one prefix:641
APNIC Region transit ASes present in the Internet Routing Table:329
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  164575616
Equivalent to 9 /8s, 207 /16s and 57 /24s
Percentage of available APNIC address space announced: 75.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 85051
Total ARIN prefixes after maximum aggregation:51403
Prefixes being announced from the ARIN address blocks:65114
Unique aggregates announced from the ARIN address blocks: 22973
ARIN Region origin ASes present in the Internet Routing Table: 9604
ARIN Region origin ASes announcing only one prefix:3450
ARIN Region transit ASes present in the Internet Routing Table: 931
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   233997056
Equivalent to 13 /8s, 242 /16s and 131 /24s
Percentage of available ARIN address space announced:  69.7

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27632
Total RIPE prefixes after maximum aggregation:19190
Prefixes being announced from the RIPE address blocks:24481
Unique aggregates announced from the RIPE address blocks: 16076
RIPE Region origin ASes present in the Internet Routing Table: 5882
RIPE Region origin ASes announcing only one prefix:3169
RIPE Region transit ASes present in the Internet Routing Table:1018
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   173276096
Equivalent to 10 /8s, 83 /16s and 251 /24s
Percentage 

Weekly Routing Table Report

2004-10-01 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 02 Oct, 2004

Analysis Summary


BGP routing table entries examined:  148514
Prefixes after maximum aggregation:   87767
Unique aggregates announced to Internet:  70657
Total ASes present in the Internet Routing Table: 18150
Origin-only ASes present in the Internet Routing Table:   15772
Origin ASes announcing only one prefix:7354
Transit ASes present in the Internet Routing Table:2378
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.7
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table:58
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1342569892
Equivalent to 80 /8s, 5 /16s and 253 /24s
Percentage of available address space announced:   36.2
Percentage of allocated address space announced:   58.5
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   68347

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28520
Total APNIC prefixes after maximum aggregation:   14270
Prefixes being announced from the APNIC address blocks:   26682
Unique aggregates announced from the APNIC address blocks:14234
APNIC Region origin ASes present in the Internet Routing Table:2142
APNIC Region origin ASes announcing only one prefix:640
APNIC Region transit ASes present in the Internet Routing Table:327
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  164342912
Equivalent to 9 /8s, 203 /16s and 172 /24s
Percentage of available APNIC address space announced: 75.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 84895
Total ARIN prefixes after maximum aggregation:51348
Prefixes being announced from the ARIN address blocks:65053
Unique aggregates announced from the ARIN address blocks: 22944
ARIN Region origin ASes present in the Internet Routing Table: 9589
ARIN Region origin ASes announcing only one prefix:3431
ARIN Region transit ASes present in the Internet Routing Table: 922
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   233130752
Equivalent to 13 /8s, 229 /16s and 75 /24s
Percentage of available ARIN address space announced:  69.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27533
Total RIPE prefixes after maximum aggregation:19130
Prefixes being announced from the RIPE address blocks:24369
Unique aggregates announced from the RIPE address blocks: 15991
RIPE Region origin ASes present in the Internet Routing Table: 5862
RIPE Region origin ASes announcing only one prefix:3151
RIPE Region transit ASes present in the Internet Routing Table:1011
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   172404800
Equivalent to 10 /8s, 70 /16s and 176 /24s
Percentage 

Weekly Routing Table Report

2004-09-24 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 25 Sep, 2004

Analysis Summary


BGP routing table entries examined:  147727
Prefixes after maximum aggregation:   87611
Unique aggregates announced to Internet:  70315
Total ASes present in the Internet Routing Table: 18109
Origin-only ASes present in the Internet Routing Table:   15745
Origin ASes announcing only one prefix:7345
Transit ASes present in the Internet Routing Table:2364
Transit-only ASes present in the Internet Routing Table: 73
Average AS path length visible in the Internet Routing Table:   4.7
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:12
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 17
Number of addresses announced to Internet:   1340351908
Equivalent to 79 /8s, 228 /16s and 37 /24s
Percentage of available address space announced:   36.2
Percentage of allocated address space announced:   58.4
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   67875

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28428
Total APNIC prefixes after maximum aggregation:   14225
Prefixes being announced from the APNIC address blocks:   26595
Unique aggregates announced from the APNIC address blocks:14165
APNIC Region origin ASes present in the Internet Routing Table:2131
APNIC Region origin ASes announcing only one prefix:635
APNIC Region transit ASes present in the Internet Routing Table:325
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  163812992
Equivalent to 9 /8s, 195 /16s and 150 /24s
Percentage of available APNIC address space announced: 74.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 84217
Total ARIN prefixes after maximum aggregation:51327
Prefixes being announced from the ARIN address blocks:64419
Unique aggregates announced from the ARIN address blocks: 22785
ARIN Region origin ASes present in the Internet Routing Table: 9575
ARIN Region origin ASes announcing only one prefix:3429
ARIN Region transit ASes present in the Internet Routing Table: 916
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   232724224
Equivalent to 13 /8s, 223 /16s and 23 /24s
Percentage of available ARIN address space announced:  69.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27363
Total RIPE prefixes after maximum aggregation:19057
Prefixes being announced from the RIPE address blocks:24203
Unique aggregates announced from the RIPE address blocks: 15867
RIPE Region origin ASes present in the Internet Routing Table: 5845
RIPE Region origin ASes announcing only one prefix:3144
RIPE Region transit ASes present in the Internet Routing Table:1002
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   171842624
Equivalent to 10 /8s, 62 /16s and 28 /24s
Percentage 

Weekly Routing Table Report

2004-09-17 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 18 Sep, 2004

Analysis Summary


BGP routing table entries examined:  146980
Prefixes after maximum aggregation:   87372
Unique aggregates announced to Internet:  70140
Total ASes present in the Internet Routing Table: 18068
Origin-only ASes present in the Internet Routing Table:   15701
Origin ASes announcing only one prefix:7323
Transit ASes present in the Internet Routing Table:2367
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.6
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:57
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 17
Number of addresses announced to Internet:   1338258084
Equivalent to 79 /8s, 196 /16s and 50 /24s
Percentage of available address space announced:   36.1
Percentage of allocated address space announced:   58.3
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   67376

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28143
Total APNIC prefixes after maximum aggregation:   14195
Prefixes being announced from the APNIC address blocks:   26407
Unique aggregates announced from the APNIC address blocks:14209
APNIC Region origin ASes present in the Internet Routing Table:2143
APNIC Region origin ASes announcing only one prefix:638
APNIC Region transit ASes present in the Internet Routing Table:324
Average APNIC Region AS path length visible:4.7
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  161969792
Equivalent to 9 /8s, 167 /16s and 118 /24s
Percentage of available APNIC address space announced: 73.9

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 83808
Total ARIN prefixes after maximum aggregation:51188
Prefixes being announced from the ARIN address blocks:64163
Unique aggregates announced from the ARIN address blocks: 22757
ARIN Region origin ASes present in the Internet Routing Table: 9550
ARIN Region origin ASes announcing only one prefix:3415
ARIN Region transit ASes present in the Internet Routing Table: 926
Average ARIN Region AS path length visible: 4.4
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   232603392
Equivalent to 13 /8s, 221 /16s and 63 /24s
Percentage of available ARIN address space announced:  69.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27264
Total RIPE prefixes after maximum aggregation:19026
Prefixes being announced from the RIPE address blocks:24104
Unique aggregates announced from the RIPE address blocks: 15851
RIPE Region origin ASes present in the Internet Routing Table: 5826
RIPE Region origin ASes announcing only one prefix:3131
RIPE Region transit ASes present in the Internet Routing Table: 997
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   171318592
Equivalent to 10 /8s, 54 /16s and 29 /24s
Percentage 

Weekly Routing Table Report

2004-09-10 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 11 Sep, 2004

Analysis Summary


BGP routing table entries examined:  146736
Prefixes after maximum aggregation:   87224
Unique aggregates announced to Internet:  70017
Total ASes present in the Internet Routing Table: 18024
Origin-only ASes present in the Internet Routing Table:   15648
Origin ASes announcing only one prefix:7294
Transit ASes present in the Internet Routing Table:2376
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:39
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1337060260
Equivalent to 79 /8s, 177 /16s and 235 /24s
Percentage of available address space announced:   36.1
Percentage of allocated address space announced:   58.3
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   67256

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:28030
Total APNIC prefixes after maximum aggregation:   14146
Prefixes being announced from the APNIC address blocks:   26260
Unique aggregates announced from the APNIC address blocks:14223
APNIC Region origin ASes present in the Internet Routing Table:2133
APNIC Region origin ASes announcing only one prefix:633
APNIC Region transit ASes present in the Internet Routing Table:331
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  161753472
Equivalent to 9 /8s, 164 /16s and 41 /24s
Percentage of available APNIC address space announced: 73.8

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 83838
Total ARIN prefixes after maximum aggregation:51137
Prefixes being announced from the ARIN address blocks:64173
Unique aggregates announced from the ARIN address blocks: 22648
ARIN Region origin ASes present in the Internet Routing Table: 9534
ARIN Region origin ASes announcing only one prefix:3401
ARIN Region transit ASes present in the Internet Routing Table: 927
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   231930912
Equivalent to 13 /8s, 210 /16s and 252 /24s
Percentage of available ARIN address space announced:  69.1

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 27170
Total RIPE prefixes after maximum aggregation:18966
Prefixes being announced from the RIPE address blocks:24008
Unique aggregates announced from the RIPE address blocks: 15815
RIPE Region origin ASes present in the Internet Routing Table: 5804
RIPE Region origin ASes announcing only one prefix:3120
RIPE Region transit ASes present in the Internet Routing Table: 996
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   170824000
Equivalent to 10 /8s, 46 /16s and 145 /24s
Percentage 

Weekly Routing Table Report

2004-09-03 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 04 Sep, 2004

Analysis Summary


BGP routing table entries examined:  145774
Prefixes after maximum aggregation:   86810
Unique aggregates announced to Internet:  69608
Total ASes present in the Internet Routing Table: 17969
Origin-only ASes present in the Internet Routing Table:   15607
Origin ASes announcing only one prefix:7264
Transit ASes present in the Internet Routing Table:2362
Transit-only ASes present in the Internet Routing Table: 78
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:33
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1332457920
Equivalent to 79 /8s, 107 /16s and 177 /24s
Percentage of available address space announced:   35.9
Percentage of allocated address space announced:   58.1
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   66629

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27843
Total APNIC prefixes after maximum aggregation:   13973
Prefixes being announced from the APNIC address blocks:   26058
Unique aggregates announced from the APNIC address blocks:14039
APNIC Region origin ASes present in the Internet Routing Table:2128
APNIC Region origin ASes announcing only one prefix:631
APNIC Region transit ASes present in the Internet Routing Table:331
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  158646144
Equivalent to 9 /8s, 116 /16s and 191 /24s
Percentage of available APNIC address space announced: 72.4

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 83493
Total ARIN prefixes after maximum aggregation:50967
Prefixes being announced from the ARIN address blocks:63820
Unique aggregates announced from the ARIN address blocks: 22570
ARIN Region origin ASes present in the Internet Routing Table: 9502
ARIN Region origin ASes announcing only one prefix:3388
ARIN Region transit ASes present in the Internet Routing Table: 918
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   231154464
Equivalent to 13 /8s, 199 /16s and 35 /24s
Percentage of available ARIN address space announced:  68.9

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26825
Total RIPE prefixes after maximum aggregation:18919
Prefixes being announced from the RIPE address blocks:23631
Unique aggregates announced from the RIPE address blocks: 15737
RIPE Region origin ASes present in the Internet Routing Table: 5791
RIPE Region origin ASes announcing only one prefix:3109
RIPE Region transit ASes present in the Internet Routing Table: 992
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   170299456
Equivalent to 10 /8s, 38 /16s and 144 /24s
Percentage 

Weekly Routing Table Report

2004-08-27 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 28 Aug, 2004

Analysis Summary


BGP routing table entries examined:  144261
Prefixes after maximum aggregation:   85919
Unique aggregates announced to Internet:  69594
Total ASes present in the Internet Routing Table: 17870
Origin-only ASes present in the Internet Routing Table:   15497
Origin ASes announcing only one prefix:7274
Transit ASes present in the Internet Routing Table:2373
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  22
Prefixes from unregistered ASNs in the Routing Table:30
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1331425836
Equivalent to 79 /8s, 91 /16s and 242 /24s
Percentage of available address space announced:   35.9
Percentage of allocated address space announced:   58.1
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   65356

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27805
Total APNIC prefixes after maximum aggregation:   13969
Prefixes being announced from the APNIC address blocks:   26034
Unique aggregates announced from the APNIC address blocks:14136
APNIC Region origin ASes present in the Internet Routing Table:2114
APNIC Region origin ASes announcing only one prefix:627
APNIC Region transit ASes present in the Internet Routing Table:329
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 22
Number of APNIC addresses announced to Internet:  158085760
Equivalent to 9 /8s, 108 /16s and 50 /24s
Percentage of available APNIC address space announced: 72.1

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 82155
Total ARIN prefixes after maximum aggregation:50156
Prefixes being announced from the ARIN address blocks:63556
Unique aggregates announced from the ARIN address blocks: 22488
ARIN Region origin ASes present in the Internet Routing Table: 9438
ARIN Region origin ASes announcing only one prefix:3399
ARIN Region transit ASes present in the Internet Routing Table: 924
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   230906400
Equivalent to 13 /8s, 195 /16s and 90 /24s
Percentage of available ARIN address space announced:  68.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26719
Total RIPE prefixes after maximum aggregation:18867
Prefixes being announced from the RIPE address blocks:23513
Unique aggregates announced from the RIPE address blocks: 15669
RIPE Region origin ASes present in the Internet Routing Table: 5771
RIPE Region origin ASes announcing only one prefix:3110
RIPE Region transit ASes present in the Internet Routing Table: 995
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   169823552
Equivalent to 10 /8s, 31 /16s and 77 /24s
Percentage of 

Weekly Routing Table Report

2004-08-20 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 21 Aug, 2004

Analysis Summary


BGP routing table entries examined:  143916
Prefixes after maximum aggregation:   85856
Unique aggregates announced to Internet:  69426
Total ASes present in the Internet Routing Table: 17828
Origin-only ASes present in the Internet Routing Table:   15446
Origin ASes announcing only one prefix:7268
Transit ASes present in the Internet Routing Table:2382
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  21
Prefixes from unregistered ASNs in the Routing Table: 6
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1330637096
Equivalent to 79 /8s, 79 /16s and 233 /24s
Percentage of available address space announced:   35.9
Percentage of allocated address space announced:   58.0
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   65206

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27808
Total APNIC prefixes after maximum aggregation:   14051
Prefixes being announced from the APNIC address blocks:   26026
Unique aggregates announced from the APNIC address blocks:14151
APNIC Region origin ASes present in the Internet Routing Table:2105
APNIC Region origin ASes announcing only one prefix:619
APNIC Region transit ASes present in the Internet Routing Table:332
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  157720064
Equivalent to 9 /8s, 102 /16s and 158 /24s
Percentage of available APNIC address space announced: 72.0

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 82039
Total ARIN prefixes after maximum aggregation:50063
Prefixes being announced from the ARIN address blocks:63556
Unique aggregates announced from the ARIN address blocks: 22372
ARIN Region origin ASes present in the Internet Routing Table: 9420
ARIN Region origin ASes announcing only one prefix:3400
ARIN Region transit ASes present in the Internet Routing Table: 924
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible:  19
Number of ARIN addresses announced to Internet:   230151968
Equivalent to 13 /8s, 183 /16s and 215 /24s
Percentage of available ARIN address space announced:  68.6

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26621
Total RIPE prefixes after maximum aggregation:18818
Prefixes being announced from the RIPE address blocks:23369
Unique aggregates announced from the RIPE address blocks: 15593
RIPE Region origin ASes present in the Internet Routing Table: 5752
RIPE Region origin ASes announcing only one prefix:3112
RIPE Region transit ASes present in the Internet Routing Table:1006
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  21
Number of RIPE addresses announced to Internet:   169553728
Equivalent to 10 /8s, 27 /16s and 47 /24s
Percentage 

Weekly Routing Table Report

2004-08-13 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 14 Aug, 2004

Analysis Summary


BGP routing table entries examined:  143639
Prefixes after maximum aggregation:   85667
Unique aggregates announced to Internet:  69197
Total ASes present in the Internet Routing Table: 17769
Origin-only ASes present in the Internet Routing Table:   15409
Origin ASes announcing only one prefix:7231
Transit ASes present in the Internet Routing Table:2360
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.7
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 7
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1327112864
Equivalent to 79 /8s, 26 /16s and 34 /24s
Percentage of available address space announced:   35.8
Percentage of allocated address space announced:   57.9
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   66014

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27629
Total APNIC prefixes after maximum aggregation:   13984
Prefixes being announced from the APNIC address blocks:   25856
Unique aggregates announced from the APNIC address blocks:14097
APNIC Region origin ASes present in the Internet Routing Table:2100
APNIC Region origin ASes announcing only one prefix:625
APNIC Region transit ASes present in the Internet Routing Table:330
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  156113664
Equivalent to 9 /8s, 78 /16s and 27 /24s
Percentage of available APNIC address space announced: 71.2

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 82019
Total ARIN prefixes after maximum aggregation:49941
Prefixes being announced from the ARIN address blocks:63508
Unique aggregates announced from the ARIN address blocks: 22172
ARIN Region origin ASes present in the Internet Routing Table: 9384
ARIN Region origin ASes announcing only one prefix:3374
ARIN Region transit ASes present in the Internet Routing Table: 927
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible:  16
Number of ARIN addresses announced to Internet:   229403296
Equivalent to 13 /8s, 172 /16s and 106 /24s
Percentage of available ARIN address space announced:  68.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26550
Total RIPE prefixes after maximum aggregation:18807
Prefixes being announced from the RIPE address blocks:23326
Unique aggregates announced from the RIPE address blocks: 15585
RIPE Region origin ASes present in the Internet Routing Table: 5734
RIPE Region origin ASes announcing only one prefix:3097
RIPE Region transit ASes present in the Internet Routing Table: 985
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   168878656
Equivalent to 10 /8s, 16 /16s and 226 /24s
Percentage of 

Weekly Routing Table Report

2004-08-06 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 07 Aug, 2004

Analysis Summary


BGP routing table entries examined:  143817
Prefixes after maximum aggregation:   85974
Unique aggregates announced to Internet:  69046
Total ASes present in the Internet Routing Table: 17741
Origin-only ASes present in the Internet Routing Table:   15390
Origin ASes announcing only one prefix:7226
Transit ASes present in the Internet Routing Table:2351
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 4
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 16
Number of addresses announced to Internet:   1308190496
Equivalent to 77 /8s, 249 /16s and 103 /24s
Percentage of available address space announced:   35.3
Percentage of allocated address space announced:   57.0
Percentage of available address space allocated:   61.9
Total number of prefixes smaller than registry allocations:   66236

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27508
Total APNIC prefixes after maximum aggregation:   13952
Prefixes being announced from the APNIC address blocks:   25752
Unique aggregates announced from the APNIC address blocks:14069
APNIC Region origin ASes present in the Internet Routing Table:2090
APNIC Region origin ASes announcing only one prefix:628
APNIC Region transit ASes present in the Internet Routing Table:328
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  154905472
Equivalent to 9 /8s, 59 /16s and 171 /24s
Percentage of available APNIC address space announced: 70.7

APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
   23552-24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 82367
Total ARIN prefixes after maximum aggregation:50319
Prefixes being announced from the ARIN address blocks:63781
Unique aggregates announced from the ARIN address blocks: 22146
ARIN Region origin ASes present in the Internet Routing Table: 9382
ARIN Region origin ASes announcing only one prefix:3378
ARIN Region transit ASes present in the Internet Routing Table: 922
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   228675232
Equivalent to 13 /8s, 161 /16s and 78 /24s
Percentage of available ARIN address space announced:  68.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
   2138-2584, 2615-2772, 2823-2829, 2880-3153
   3354-4607, 4865-5119, 5632-6655, 6912-7466
   7723-8191, 10240-12287, 13312-15359, 16384-17407
   18432-20479, 21504-23551, 25600-26591,
   26624-27647,29695-30719, 31744-33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/7, 72/8, 198/7, 204/6,
   208/7 and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26521
Total RIPE prefixes after maximum aggregation:18762
Prefixes being announced from the RIPE address blocks:23342
Unique aggregates announced from the RIPE address blocks: 15506
RIPE Region origin ASes present in the Internet Routing Table: 5716
RIPE Region origin ASes announcing only one prefix:3086
RIPE Region transit ASes present in the Internet Routing Table: 982
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   168597824
Equivalent to 10 /8s, 12 /16s and 153 /24s
Percentage 

Weekly Routing Table Report

2004-07-23 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 24 Jul, 2004

Analysis Summary


BGP routing table entries examined:  142670
Prefixes after maximum aggregation:   85520
Unique aggregates announced to Internet:  68654
Total ASes present in the Internet Routing Table: 17645
Origin-only ASes present in the Internet Routing Table:   15315
Origin ASes announcing only one prefix:7166
Transit ASes present in the Internet Routing Table:2330
Transit-only ASes present in the Internet Routing Table: 72
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 9
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 19
Number of addresses announced to Internet:   1304901856
Equivalent to 77 /8s, 199 /16s and 56 /24s
Percentage of available address space announced:   35.2
Percentage of allocated address space announced:   57.8
Percentage of available address space allocated:   60.9
Total number of prefixes smaller than registry allocations:   65553

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27454
Total APNIC prefixes after maximum aggregation:   13982
Prefixes being announced from the APNIC address blocks:   25658
Unique aggregates announced from the APNIC address blocks:14026
APNIC Region origin ASes present in the Internet Routing Table:2082
APNIC Region origin ASes announcing only one prefix:624
APNIC Region transit ASes present in the Internet Routing Table:331
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  153526784
Equivalent to 9 /8s, 38 /16s and 162 /24s
Percentage of available APNIC address space announced: 70.1

APNIC AS Blocks4608 - 4864, 7467 - 7722, 9216 - 10239
   17408 - 18431, 23552 - 24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 81511
Total ARIN prefixes after maximum aggregation:49985
Prefixes being announced from the ARIN address blocks:63255
Unique aggregates announced from the ARIN address blocks: 22028
ARIN Region origin ASes present in the Internet Routing Table: 9329
ARIN Region origin ASes announcing only one prefix:3339
ARIN Region transit ASes present in the Internet Routing Table: 914
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible:  18
Number of ARIN addresses announced to Internet:   227994656
Equivalent to 13 /8s, 150 /16s and 236 /24s
Percentage of available ARIN address space announced:  75.5

ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
   2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
   3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
   7723 - 8191, 10240 - 12287, 13312 - 15359
   16384 - 17407, 18432 - 20479, 21504 - 23551
   25600 - 26591, 26624 - 27647, 29695 - 30719
   31744 - 33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
   and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26378
Total RIPE prefixes after maximum aggregation:18619
Prefixes being announced from the RIPE address blocks:23173
Unique aggregates announced from the RIPE address blocks: 15368
RIPE Region origin ASes present in the Internet Routing Table: 5688
RIPE Region origin ASes announcing only one prefix:3071
RIPE Region transit ASes present in the Internet Routing Table: 973
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2004-07-16 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 17 Jul, 2004

Analysis Summary


BGP routing table entries examined:  142439
Prefixes after maximum aggregation:   85533
Unique aggregates announced to Internet:  68001
Total ASes present in the Internet Routing Table: 17594
Origin-only ASes present in the Internet Routing Table:   15254
Origin ASes announcing only one prefix:7148
Transit ASes present in the Internet Routing Table:2340
Transit-only ASes present in the Internet Routing Table: 70
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 20
Number of addresses announced to Internet:   1305064604
Equivalent to 77 /8s, 201 /16s and 180 /24s
Percentage of available address space announced:   35.2
Percentage of allocated address space announced:   57.8
Percentage of available address space allocated:   60.9
Total number of prefixes smaller than registry allocations:   65451

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27295
Total APNIC prefixes after maximum aggregation:   13989
Prefixes being announced from the APNIC address blocks:   25516
Unique aggregates announced from the APNIC address blocks:13954
APNIC Region origin ASes present in the Internet Routing Table:2065
APNIC Region origin ASes announcing only one prefix:622
APNIC Region transit ASes present in the Internet Routing Table:331
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  153246656
Equivalent to 9 /8s, 34 /16s and 91 /24s
Percentage of available APNIC address space announced: 69.9

APNIC AS Blocks4608 - 4864, 7467 - 7722, 9216 - 10239
   17408 - 18431, 23552 - 24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 81443
Total ARIN prefixes after maximum aggregation:50032
Prefixes being announced from the ARIN address blocks:63209
Unique aggregates announced from the ARIN address blocks: 21963
ARIN Region origin ASes present in the Internet Routing Table: 9321
ARIN Region origin ASes announcing only one prefix:3339
ARIN Region transit ASes present in the Internet Routing Table: 914
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   227454496
Equivalent to 13 /8s, 142 /16s and 174 /24s
Percentage of available ARIN address space announced:  75.3

ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
   2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
   3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
   7723 - 8191, 10240 - 12287, 13312 - 15359
   16384 - 17407, 18432 - 20479, 21504 - 23551
   25600 - 26591, 26624 - 27647, 29695 - 30719
   31744 - 33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
   and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26333
Total RIPE prefixes after maximum aggregation:18587
Prefixes being announced from the RIPE address blocks:23122
Unique aggregates announced from the RIPE address blocks: 14755
RIPE Region origin ASes present in the Internet Routing Table: 5665
RIPE Region origin ASes announcing only one prefix:3055
RIPE Region transit ASes present in the Internet Routing Table: 980
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2004-07-09 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 10 Jul, 2004

Analysis Summary


BGP routing table entries examined:  142432
Prefixes after maximum aggregation:   85368
Unique aggregates announced to Internet:  68367
Total ASes present in the Internet Routing Table: 17570
Origin-only ASes present in the Internet Routing Table:   15228
Origin ASes announcing only one prefix:7144
Transit ASes present in the Internet Routing Table:2342
Transit-only ASes present in the Internet Routing Table: 75
Average AS path length visible in the Internet Routing Table:   4.8
Max AS path length visible:  26
Prefixes from unregistered ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space: 19
Number of addresses announced to Internet:   1301128680
Equivalent to 77 /8s, 141 /16s and 165 /24s
Percentage of available address space announced:   35.1
Percentage of allocated address space announced:   57.6
Percentage of available address space allocated:   60.9
Total number of prefixes smaller than registry allocations:   65398

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27304
Total APNIC prefixes after maximum aggregation:   14033
Prefixes being announced from the APNIC address blocks:   25525
Unique aggregates announced from the APNIC address blocks:13976
APNIC Region origin ASes present in the Internet Routing Table:2069
APNIC Region origin ASes announcing only one prefix:623
APNIC Region transit ASes present in the Internet Routing Table:333
Average APNIC Region AS path length visible:4.8
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  151884992
Equivalent to 9 /8s, 13 /16s and 148 /24s
Percentage of available APNIC address space announced: 69.3

APNIC AS Blocks4608 - 4864, 7467 - 7722, 9216 - 10239
   17408 - 18431, 23552 - 24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 81553
Total ARIN prefixes after maximum aggregation:49875
Prefixes being announced from the ARIN address blocks:63350
Unique aggregates announced from the ARIN address blocks: 21888
ARIN Region origin ASes present in the Internet Routing Table: 9303
ARIN Region origin ASes announcing only one prefix:3335
ARIN Region transit ASes present in the Internet Routing Table: 909
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   227346464
Equivalent to 13 /8s, 141 /16s and 8 /24s
Percentage of available ARIN address space announced:  75.3

ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
   2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
   3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
   7723 - 8191, 10240 - 12287, 13312 - 15359
   16384 - 17407, 18432 - 20479, 21504 - 23551
   25600 - 26591, 26624 - 27647, 29695 - 30719
   31744 - 33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
   and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26205
Total RIPE prefixes after maximum aggregation:18548
Prefixes being announced from the RIPE address blocks:23016
Unique aggregates announced from the RIPE address blocks: 15243
RIPE Region origin ASes present in the Internet Routing Table: 5652
RIPE Region origin ASes announcing only one prefix:3051
RIPE Region transit ASes present in the Internet Routing Table: 984
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   

Weekly Routing Table Report

2004-07-02 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 03 Jul, 2004

Analysis Summary


BGP routing table entries examined:141719
Prefixes after maximum aggregation: 85308
Unique aggregates announced to Internet:67743
Total ASes present in the Internet Routing Table:   17524
Origin-only ASes present in the Internet Routing Table: 15178
Origin ASes announcing only one prefix:  7106
Transit ASes present in the Internet Routing Table:  2346
Transit-only ASes present in the Internet Routing Table:   72
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible:26
Illegal AS announcements present in the Routing Table:  5
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space:   19
Number of addresses announced to Internet: 1318427880
Equivalent to 78 /8s, 149 /16s and 156 /24s
Percentage of available address space announced: 35.6
Percentage of allocated address space announced: 58.4
Percentage of available address space allocated: 60.9
Total number of prefixes smaller than registry allocations: 64876

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27202
Total APNIC prefixes after maximum aggregation:   14034
Prefixes being announced from the APNIC address blocks:   25419
Unique aggregates announced from the APNIC address blocks:13938
APNIC Region origin ASes present in the Internet Routing Table:2064
APNIC Region origin ASes announcing only one prefix:620
APNIC Region transit ASes present in the Internet Routing Table:332
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  151075520
Equivalent to 9 /8s, 1 /16s and 58 /24s
Percentage of available APNIC address space announced: 68.9

APNIC AS Blocks4608 - 4864, 7467 - 7722, 9216 - 10239
   17408 - 18431, 23552 - 24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 81038
Total ARIN prefixes after maximum aggregation:49844
Prefixes being announced from the ARIN address blocks:62840
Unique aggregates announced from the ARIN address blocks: 21956
ARIN Region origin ASes present in the Internet Routing Table: 9287
ARIN Region origin ASes announcing only one prefix:3313
ARIN Region transit ASes present in the Internet Routing Table: 906
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   227205920
Equivalent to 13 /8s, 138 /16s and 227 /24s
Percentage of available ARIN address space announced:  75.2

ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
   2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
   3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
   7723 - 8191, 10240 - 12287, 13312 - 15359
   16384 - 17407, 18432 - 20479, 21504 - 23551
   25600 - 26591, 26624 - 27647, 29695 - 30719
   31744 - 33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
   and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26116
Total RIPE prefixes after maximum aggregation:18501
Prefixes being announced from the RIPE address blocks:22896
Unique aggregates announced from the RIPE address blocks: 14664
RIPE Region origin ASes present in the Internet Routing Table: 5631
RIPE Region origin ASes announcing only one prefix:3041
RIPE Region transit ASes present in the Internet Routing Table: 989
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   167557184
Equivalent to 9 /8s, 252 

Weekly Routing Table Report

2004-06-25 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 26 Jun, 2004

Analysis Summary


BGP routing table entries examined:142373
Prefixes after maximum aggregation: 85321
Unique aggregates announced to Internet:68213
Total ASes present in the Internet Routing Table:   17497
Origin-only ASes present in the Internet Routing Table: 15162
Origin ASes announcing only one prefix:  7068
Transit ASes present in the Internet Routing Table:  2335
Transit-only ASes present in the Internet Routing Table:   73
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible:26
Illegal AS announcements present in the Routing Table:  8
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space:   19
Number of addresses announced to Internet: 1314051868
Equivalent to 78 /8s, 82 /16s and 215 /24s
Percentage of available address space announced: 35.5
Percentage of allocated address space announced: 58.2
Percentage of available address space allocated: 60.9
Total number of prefixes smaller than registry allocations: 65586

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:27046
Total APNIC prefixes after maximum aggregation:   14017
Prefixes being announced from the APNIC address blocks:   25273
Unique aggregates announced from the APNIC address blocks:13910
APNIC Region origin ASes present in the Internet Routing Table:2069
APNIC Region origin ASes announcing only one prefix:614
APNIC Region transit ASes present in the Internet Routing Table:335
Average APNIC Region AS path length visible:4.9
Max APNIC Region AS path length visible: 16
Number of APNIC addresses announced to Internet:  150449920
Equivalent to 8 /8s, 247 /16s and 175 /24s
Percentage of available APNIC address space announced: 68.7

APNIC AS Blocks4608 - 4864, 7467 - 7722, 9216 - 10239
   17408 - 18431, 23552 - 24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 81982
Total ARIN prefixes after maximum aggregation:49940
Prefixes being announced from the ARIN address blocks:63077
Unique aggregates announced from the ARIN address blocks: 21940
ARIN Region origin ASes present in the Internet Routing Table: 9279
ARIN Region origin ASes announcing only one prefix:3303
ARIN Region transit ASes present in the Internet Routing Table: 909
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   225859360
Equivalent to 13 /8s, 118 /16s and 87 /24s
Percentage of available ARIN address space announced:  74.8

ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
   2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
   3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
   7723 - 8191, 10240 - 12287, 13312 - 15359
   16384 - 17407, 18432 - 20479, 21504 - 23551
   25600 - 26591, 26624 - 27647, 29695 - 30719
   31744 - 33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
   and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 26020
Total RIPE prefixes after maximum aggregation:18441
Prefixes being announced from the RIPE address blocks:22802
Unique aggregates announced from the RIPE address blocks: 15175
RIPE Region origin ASes present in the Internet Routing Table: 5606
RIPE Region origin ASes announcing only one prefix:3018
RIPE Region transit ASes present in the Internet Routing Table: 973
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   165059392
Equivalent to 9 /8s, 214 

Weekly Routing Table Report

2004-06-11 Thread Routing Table Analysis

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to [EMAIL PROTECTED]

If you have any comments please contact Philip Smith [EMAIL PROTECTED].

Routing Table Report   04:00 +10GMT Sat 12 Jun, 2004

Analysis Summary


BGP routing table entries examined:140462
Prefixes after maximum aggregation: 84998
Unique aggregates announced to Internet:68154
Total ASes present in the Internet Routing Table:   17399
Origin-only ASes present in the Internet Routing Table: 15103
Origin ASes announcing only one prefix:  7028
Transit ASes present in the Internet Routing Table:  2296
Transit-only ASes present in the Internet Routing Table:   72
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible:26
Illegal AS announcements present in the Routing Table:  8
Non-routable prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space:   19
Number of addresses announced to Internet: 1312025340
Equivalent to 78 /8s, 51 /16s and 234 /24s
Percentage of available address space announced: 35.4
Percentage of allocated address space announced: 58.1
Percentage of available address space allocated: 60.9
Total number of prefixes smaller than registry allocations: 64122

APNIC Region Analysis Summary
-

Prefixes being announced by APNIC Region ASes:26841
Total APNIC prefixes after maximum aggregation:   13922
Prefixes being announced from the APNIC address blocks:   25076
Unique aggregates announced from the APNIC address blocks:14019
APNIC Region origin ASes present in the Internet Routing Table:2064
APNIC Region origin ASes announcing only one prefix:616
APNIC Region transit ASes present in the Internet Routing Table:337
Average APNIC Region AS path length visible:5.2
Max APNIC Region AS path length visible: 18
Number of APNIC addresses announced to Internet:  150026240
Equivalent to 8 /8s, 241 /16s and 56 /24s
Percentage of available APNIC address space announced: 68.5

APNIC AS Blocks4608 - 4864, 7467 - 7722, 9216 - 10239
   17408 - 18431, 23552 - 24575
APNIC Address Blocks   58/7, 60/7, 202/7, 210/7, 218/7, 220/7 and 222/8

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes: 80606
Total ARIN prefixes after maximum aggregation:49793
Prefixes being announced from the ARIN address blocks:62431
Unique aggregates announced from the ARIN address blocks: 21967
ARIN Region origin ASes present in the Internet Routing Table: 9241
ARIN Region origin ASes announcing only one prefix:3287
ARIN Region transit ASes present in the Internet Routing Table: 896
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible:  17
Number of ARIN addresses announced to Internet:   225181216
Equivalent to 13 /8s, 107 /16s and 254 /24s
Percentage of available ARIN address space announced:  74.6

ARIN AS Blocks 1 - 1876, 1902 - 2042, 2044 - 2046, 2048 - 2106
   2138 - 2584, 2615 - 2772, 2823 - 2829, 2880 - 3153
   3354 - 4607, 4865 - 5119, 5632 - 6655, 6912 - 7466
   7723 - 8191, 10240 - 12287, 13312 - 15359
   16384 - 17407, 18432 - 20479, 21504 - 23551
   25600 - 26591, 26624 - 27647, 29695 - 30719
   31744 - 33791
ARIN Address Blocks24/8, 63/8, 64/6, 68/7, 70/8, 198/7, 204/6, 208/7
   and 216/8

RIPE Region Analysis Summary


Prefixes being announced by RIPE Region ASes: 25755
Total RIPE prefixes after maximum aggregation:18347
Prefixes being announced from the RIPE address blocks:22551
Unique aggregates announced from the RIPE address blocks: 15075
RIPE Region origin ASes present in the Internet Routing Table: 5551
RIPE Region origin ASes announcing only one prefix:2992
RIPE Region transit ASes present in the Internet Routing Table: 951
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible:  26
Number of RIPE addresses announced to Internet:   164243456
Equivalent to 9 /8s, 202