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] For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <[email protected]>. Routing Table Report 04:00 +10GMT Sat 26 Jul, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 503411 Prefixes after maximum aggregation: 195951 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 248303 Total ASes present in the Internet Routing Table: 47358 Prefixes per ASN: 10.63 Origin-only ASes present in the Internet Routing Table: 36007 Origin ASes announcing only one prefix: 16385 Transit ASes present in the Internet Routing Table: 6136 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1714 Unregistered ASNs in the Routing Table: 447 Number of 32-bit ASNs allocated by the RIRs: 7073 Number of 32-bit ASNs visible in the Routing Table: 5215 Prefixes from 32-bit ASNs in the Routing Table: 18696 Number of bogon 32-bit ASNs visible in the Routing Table: 391 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 390 Number of addresses announced to Internet: 2709128100 Equivalent to 161 /8s, 122 /16s and 3 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.7 Total number of prefixes smaller than registry allocations: 173296 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 121292 Total APNIC prefixes after maximum aggregation: 35741 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 124571 Unique aggregates announced from the APNIC address blocks: 52064 APNIC Region origin ASes present in the Internet Routing Table: 4962 APNIC Prefixes per ASN: 25.10 APNIC Region origin ASes announcing only one prefix: 1230 APNIC Region transit ASes present in the Internet Routing Table: 878 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1020 Number of APNIC addresses announced to Internet: 734669696 Equivalent to 43 /8s, 202 /16s and 43 /24s Percentage of available APNIC address space announced: 85.9 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 169437 Total ARIN prefixes after maximum aggregation: 84314 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 171254 Unique aggregates announced from the ARIN address blocks: 79985 ARIN Region origin ASes present in the Internet Routing Table: 16347 ARIN Prefixes per ASN: 10.48 ARIN Region origin ASes announcing only one prefix: 6118 ARIN Region transit ASes present in the Internet Routing Table: 1697 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 148 Number of ARIN addresses announced to Internet: 1090436896 Equivalent to 64 /8s, 254 /16s and 191 /24s Percentage of available ARIN address space announced: 57.7 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, 39936-40959, 46080-47103 53248-55295, 62464-63487, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 124211 Total RIPE prefixes after maximum aggregation: 62916 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 129173 Unique aggregates announced from the RIPE address blocks: 81818 RIPE Region origin ASes present in the Internet Routing Table: 17735 RIPE Prefixes per ASN: 7.28 RIPE Region origin ASes announcing only one prefix: 8262 RIPE Region transit ASes present in the Internet Routing Table: 2864 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2729 Number of RIPE addresses announced to Internet: 658758276 Equivalent to 39 /8s, 67 /16s and 218 /24s Percentage of available RIPE address space announced: 95.8 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-202239 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 58635 Total LACNIC prefixes after maximum aggregation: 10227 LACNIC Deaggregation factor: 5.73 Prefixes being announced from the LACNIC address blocks: 66268 Unique aggregates announced from the LACNIC address blocks: 29616 LACNIC Region origin ASes present in the Internet Routing Table: 2179 LACNIC Prefixes per ASN: 30.41 LACNIC Region origin ASes announcing only one prefix: 563 LACNIC Region transit ASes present in the Internet Routing Table: 450 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1272 Number of LACNIC addresses announced to Internet: 167191936 Equivalent to 9 /8s, 247 /16s and 37 /24s Percentage of available LACNIC address space announced: 99.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 11037 Total AfriNIC prefixes after maximum aggregation: 2716 AfriNIC Deaggregation factor: 4.06 Prefixes being announced from the AfriNIC address blocks: 11755 Unique aggregates announced from the AfriNIC address blocks: 4483 AfriNIC Region origin ASes present in the Internet Routing Table: 725 AfriNIC Prefixes per ASN: 16.21 AfriNIC Region origin ASes announcing only one prefix: 212 AfriNIC Region transit ASes present in the Internet Routing Table: 162 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 46 Number of AfriNIC addresses announced to Internet: 57676288 Equivalent to 3 /8s, 112 /16s and 18 /24s Percentage of available AfriNIC address space announced: 57.3 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2967 11591 925 Korea Telecom 17974 2803 899 72 PT Telekomunikasi Indonesia 7545 2333 320 117 TPG Telecom Limited 4755 1864 392 198 TATA Communications formerly 9829 1656 1306 31 National Internet Backbone 9583 1311 103 535 Sify Limited 9498 1285 314 85 BHARTI Airtel Ltd. 7552 1217 1098 14 Viettel Corporation 4808 1212 2156 372 CNCGROUP IP network China169 24560 1151 399 191 Bharti Airtel Ltd., Telemedia Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 2948 3688 53 BellSouth.net Inc. 22773 2727 2940 141 Cox Communications Inc. 7029 2417 1905 301 Windstream Communications Inc 18566 2047 379 178 MegaPath Corporation 20115 1736 1723 566 Charter Communications 4323 1629 1072 411 tw telecom holdings, inc. 30036 1484 319 594 Mediacom Communications Corp 701 1438 11187 726 MCI Communications Services, 6983 1391 817 313 ITC^Deltacom 22561 1305 406 232 CenturyTel Internet Holdings, Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 34984 1720 265 277 TELLCOM ILETISIM HIZMETLERI A 20940 1442 560 1059 Akamai International B.V. 8402 1260 544 15 OJSC "Vimpelcom" 13188 1062 100 30 TOV "Bank-Inform" 31148 1041 45 19 Freenet Ltd. 8551 996 371 42 Bezeq International-Ltd 6849 818 356 26 JSC "Ukrtelecom" 6830 775 2335 431 Liberty Global Operations B.V 12479 751 796 59 France Telecom Espana SA 9198 594 346 28 JSC Kazakhtelecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 3793 2031 102 NET Serviços de Comunicação S 10620 2923 473 211 Telmex Colombia S.A. 18881 2062 1036 22 Global Village Telecom 7303 1769 1180 231 Telecom Argentina S.A. 8151 1438 2973 406 Uninet S.A. de C.V. 6147 1095 373 28 Telefonica del Peru S.A.A. 6503 1090 434 61 Axtel, S.A.B. de C.V. 7738 977 1882 41 Telemar Norte Leste S.A. 27947 897 130 51 Telconet S.A 26615 859 2325 35 Tim Celular S.A. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 912 280 26 Link Egypt (Link.NET) 6713 673 744 37 Office National des Postes et 8452 589 958 13 TE-AS 36992 310 784 26 ETISALAT MISR 24835 306 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 236 22 17 Cote d'Ivoire Telecom 37054 227 19 6 Data Telecom Service 15706 187 32 6 Sudatel (Sudan Telecom Co. Lt 12258 177 27 68 MWEB CONNECT (PROPRIETARY) LI Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 28573 3793 2031 102 NET Serviços de Comunicação S 4766 2967 11591 925 Korea Telecom 6389 2948 3688 53 BellSouth.net Inc. 10620 2923 473 211 Telmex Colombia S.A. 17974 2803 899 72 PT Telekomunikasi Indonesia 22773 2727 2940 141 Cox Communications Inc. 7029 2417 1905 301 Windstream Communications Inc 7545 2333 320 117 TPG Telecom Limited 18881 2062 1036 22 Global Village Telecom 18566 2047 379 178 MegaPath Corporation Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 2948 2895 BellSouth.net Inc. 17974 2803 2731 PT Telekomunikasi Indonesia 10620 2923 2712 Telmex Colombia S.A. 22773 2727 2586 Cox Communications Inc. 7545 2333 2216 TPG Telecom Limited 7029 2417 2116 Windstream Communications Inc 4766 2967 2042 Korea Telecom 18881 2062 2040 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1864 1666 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.226.240.0/20 40430 colo4jax, LLC 23.226.240.0/21 40430 colo4jax, LLC 23.226.248.0/21 40430 colo4jax, LLC 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:30 /11:91 /12:259 /13:498 /14:980 /15:1704 /16:13026 /17:7012 /18:11697 /19:24669 /20:35020 /21:37414 /22:54021 /23:47484 /24:267278 /25:826 /26:929 /27:387 /28:13 /29:18 /30:10 /31:1 /32:15 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 22773 1970 2727 Cox Communications Inc. 6389 1693 2948 BellSouth.net Inc. 30036 1325 1484 Mediacom Communications Corp 7029 1252 2417 Windstream Communications Inc 11492 1192 1246 CABLE ONE, INC. 6983 1098 1391 ITC^Deltacom 34984 1048 1720 TELLCOM ILETISIM HIZMETLERI A 10620 1024 2923 Telmex Colombia S.A. 22561 1002 1305 CenturyTel Internet Holdings, Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1312 2:658 3:3 4:15 5:1051 6:21 8:713 12:1845 13:4 14:1103 15:15 16:2 17:40 18:21 20:37 23:898 24:1745 27:1771 31:1474 32:41 33:2 34:5 36:140 37:1823 38:964 39:7 40:208 41:2660 42:256 43:143 44:15 45:48 46:2094 47:24 49:727 50:823 52:12 54:46 55:6 56:3 57:31 58:1223 59:614 60:424 61:1591 62:1251 63:1856 64:4358 65:2294 66:4166 67:2046 68:1048 69:3345 70:886 71:442 72:2008 74:2622 75:322 76:412 77:1655 78:802 79:708 80:1310 81:1212 82:768 83:772 84:768 85:1323 86:427 87:1142 88:472 89:1787 90:136 91:5716 92:738 93:1770 94:2013 95:1605 96:502 97:361 98:1088 99:49 100:65 101:700 103:5292 104:88 105:36 106:180 107:574 108:588 109:2019 110:1004 111:1328 112:671 113:888 114:779 115:1105 116:1089 117:979 118:1501 119:1401 120:411 121:850 122:2122 123:1489 124:1379 125:1551 128:567 129:339 130:361 131:674 132:411 133:162 134:315 135:70 136:272 137:287 138:370 139:165 140:225 141:387 142:569 143:430 144:508 145:107 146:654 147:497 148:911 149:385 150:382 151:710 152:451 153:220 154:318 155:515 156:355 157:346 158:269 159:842 160:328 161:575 162:1618 163:321 164:689 165:627 166:291 167:663 168:1063 169:124 170:1378 171:187 172:64 173:1503 174:718 175:619 176:1427 177:3335 178:2076 179:770 180:1776 181:1318 182:1600 183:538 184:725 185:1898 186:2896 187:1654 188:2150 189:1480 190:7677 191:637 192:7428 193:5504 194:4046 195:3529 196:1416 197:669 198:5118 199:5525 200:6323 201:2714 202:9104 203:8996 204:4586 205:2649 206:2967 207:2954 208:3959 209:3741 210:3092 211:1726 212:2319 213:2110 214:878 215:88 216:5625 217:1687 218:612 219:326 220:1284 221:629 222:359 223:589 End of report
_______________________________________________ apops mailing list [email protected] http://mailman.apnic.net/mailman/listinfo/apops Website: www.apops.net
