Weekly Routing Table Report

2017-06-09 Thread Routing Analysis Role Account 
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG,
MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG.

Daily listings are sent to bgp-st...@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith .

Routing Table Report   04:00 +10GMT Sat 10 Jun, 2017

Report Website: http://thyme.rand.apnic.net
Detailed Analysis:  http://thyme.rand.apnic.net/current/

Analysis Summary


BGP routing table entries examined:  650823
Prefixes after maximum aggregation (per Origin AS):  253584
Deaggregation factor:  2.57
Unique aggregates announced (without unneeded subnets):  314080
Total ASes present in the Internet Routing Table: 57448
Prefixes per ASN: 11.33
Origin-only ASes present in the Internet Routing Table:   49725
Origin ASes announcing only one prefix:   21980
Transit ASes present in the Internet Routing Table:7723
Transit-only ASes present in the Internet Routing Table:224
Average AS path length visible in the Internet Routing Table:   4.3
Max AS path length visible:  45
Max AS path prepend of ASN ( 55644)  41
Prefixes from unregistered ASNs in the Routing Table:54
Numnber of instances of unregistered ASNs:   58
Number of 32-bit ASNs allocated by the RIRs:  18953
Number of 32-bit ASNs visible in the Routing Table:   14709
Prefixes from 32-bit ASNs in the Routing Table:   59673
Number of bogon 32-bit ASNs visible in the Routing Table:65
Special use prefixes present in the Routing Table:0
Prefixes being announced from unallocated address space:369
Number of addresses announced to Internet:   2848626788
Equivalent to 169 /8s, 202 /16s and 152 /24s
Percentage of available address space announced:   76.9
Percentage of allocated address space announced:   76.9
Percentage of available address space allocated:  100.0
Percentage of address space in use by end-sites:   98.6
Total number of prefixes smaller than registry allocations:  217103

APNIC Region Analysis Summary
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Prefixes being announced by APNIC Region ASes:   178366
Total APNIC prefixes after maximum aggregation:   51373
APNIC Deaggregation factor:3.47
Prefixes being announced from the APNIC address blocks:  177587
Unique aggregates announced from the APNIC address blocks:73377
APNIC Region origin ASes present in the Internet Routing Table:8152
APNIC Prefixes per ASN:   21.78
APNIC Region origin ASes announcing only one prefix:   2278
APNIC Region transit ASes present in the Internet Routing Table:   1159
Average APNIC Region AS path length visible:4.5
Max APNIC Region AS path length visible: 45
Number of APNIC region 32-bit ASNs visible in the Routing Table:   2980
Number of APNIC addresses announced to Internet:  763641700
Equivalent to 45 /8s, 132 /16s and 63 /24s
APNIC AS Blocks4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
   58368-59391, 63488-64098, 64297-64395, 131072-137529
APNIC Address Blocks 1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
   106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
   116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
   123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
   163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
   203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
   222/8, 223/8,

ARIN Region Analysis Summary


Prefixes being announced by ARIN Region ASes:197893
Total ARIN prefixes after maximum aggregation:94548
ARIN Deaggregation factor: 2.09
Prefixes being announced from the ARIN address blocks:   199901
Unique aggregates announced from the ARIN address blocks: 91948
ARIN Region origin ASes present in the Internet Routing Table:17891
ARIN Prefixes per ASN:

Re: IP Hijacking For Dummies

2017-06-09 Thread Stephane Bortzmeyer 
On Mon, Jun 05, 2017 at 04:46:04PM -0700,
 Ronald F. Guilmette  wrote 
 a message of 85 lines which said:

> I just think that by now, in 2017, we should have a somewhat more
> skilled class of frauds, rogues, criminals and spies on the
> Internet.

"This city deserves a better class of criminal and I'm gonna give it to them."

-- The Joker (in one of the Batman movies)