March 2013 - routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 15 Mar '13

15 Mar '13

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, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 16 Mar, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 446141 Prefixes after maximum aggregation: 183411 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 219000 Total ASes present in the Internet Routing Table: 43592 Prefixes per ASN: 10.23 Origin-only ASes present in the Internet Routing Table: 34340 Origin ASes announcing only one prefix: 16000 Transit ASes present in the Internet Routing Table: 5778 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 365 Unregistered ASNs in the Routing Table: 132 Number of 32-bit ASNs allocated by the RIRs: 4617 Number of 32-bit ASNs visible in the Routing Table: 3474 Prefixes from 32-bit ASNs in the Routing Table: 9765 Special use prefixes present in the Routing Table: 15 Prefixes being announced from unallocated address space: 193 Number of addresses announced to Internet: 2622922540 Equivalent to 156 /8s, 86 /16s and 159 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 157616 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 107214 Total APNIC prefixes after maximum aggregation: 33202 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 108369 Unique aggregates announced from the APNIC address blocks: 44091 APNIC Region origin ASes present in the Internet Routing Table: 4822 APNIC Prefixes per ASN: 22.47 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 813 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 463 Number of APNIC addresses announced to Internet: 719165984 Equivalent to 42 /8s, 221 /16s and 154 /24s Percentage of available APNIC address space announced: 84.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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: 156902 Total ARIN prefixes after maximum aggregation: 79295 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 157573 Unique aggregates announced from the ARIN address blocks: 71631 ARIN Region origin ASes present in the Internet Routing Table: 15548 ARIN Prefixes per ASN: 10.13 ARIN Region origin ASes announcing only one prefix: 5877 ARIN Region transit ASes present in the Internet Routing Table: 1605 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 18 Number of ARIN addresses announced to Internet: 1078444672 Equivalent to 64 /8s, 71 /16s and 194 /24s Percentage of available ARIN address space announced: 57.1 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, 39936-40959, 46080-47103 53248-55295, 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: 114320 Total RIPE prefixes after maximum aggregation: 59078 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 117687 Unique aggregates announced from the RIPE address blocks: 75598 RIPE Region origin ASes present in the Internet Routing Table: 17108 RIPE Prefixes per ASN: 6.88 RIPE Region origin ASes announcing only one prefix: 8160 RIPE Region transit ASes present in the Internet Routing Table: 2797 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2235 Number of RIPE addresses announced to Internet: 654497124 Equivalent to 39 /8s, 2 /16s and 213 /24s Percentage of available RIPE address space announced: 95.1 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, 196608-199679 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: 47191 Total LACNIC prefixes after maximum aggregation: 9353 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 51088 Unique aggregates announced from the LACNIC address blocks: 23778 LACNIC Region origin ASes present in the Internet Routing Table: 1867 LACNIC Prefixes per ASN: 27.36 LACNIC Region origin ASes announcing only one prefix: 546 LACNIC Region transit ASes present in the Internet Routing Table: 346 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 751 Number of LACNIC addresses announced to Internet: 124810280 Equivalent to 7 /8s, 112 /16s and 116 /24s Percentage of available LACNIC address space announced: 74.4 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 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: 10622 Total AfriNIC prefixes after maximum aggregation: 2433 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 11231 Unique aggregates announced from the AfriNIC address blocks: 3727 AfriNIC Region origin ASes present in the Internet Routing Table: 606 AfriNIC Prefixes per ASN: 18.53 AfriNIC Region origin ASes announcing only one prefix: 181 AfriNIC Region transit ASes present in the Internet Routing Table: 130 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 45651456 Equivalent to 2 /8s, 184 /16s and 150 /24s Percentage of available AfriNIC address space announced: 45.4 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 2925 11558 922 Korea Telecom (KIX) 17974 2504 840 86 PT TELEKOMUNIKASI INDONESIA 7545 1833 301 89 TPG Internet Pty Ltd 4755 1719 392 196 TATA Communications formerly 9829 1450 1157 42 BSNL National Internet Backbo 9583 1287 98 535 Sify Limited 7552 1161 1070 12 Vietel Corporation 4808 1116 2054 321 CNCGROUP IP network: China169 9498 1067 310 75 BHARTI Airtel Ltd. 24560 1058 385 161 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 3042 3695 94 bellsouth.net, inc. 7029 2229 1266 215 Windstream Communications Inc 18566 2081 382 185 Covad Communications 22773 1995 2929 125 Cox Communications, Inc. 1785 1959 677 123 PaeTec Communications, Inc. 20115 1681 1611 623 Charter Communications 4323 1613 1139 401 Time Warner Telecom 30036 1334 293 690 Mediacom Communications Corp 7018 1306 10809 852 AT&T WorldNet Services 11492 1210 222 329 Cable One 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 8402 1869 544 16 Corbina telecom 2118 1116 97 13 EUnet/RELCOM Autonomous Syste 34984 1105 233 204 BILISIM TELEKOM 12479 840 786 66 Uni2 Autonomous System 13188 839 99 30 Educational Network 20940 791 275 627 Akamai Technologies European 31148 776 40 20 FreeNet ISP 6830 715 2314 436 UPC Distribution Services 8551 714 370 43 Bezeq International 58113 664 73 386 LIR DATACENTER TELECOM SRL 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 2421 1335 88 NET Servicos de Comunicao S.A 10620 2352 405 232 TVCABLE BOGOTA 7303 1672 1148 208 Telecom Argentina Stet-France 8151 1344 2722 393 UniNet S.A. de C.V. 6503 1155 434 66 AVANTEL, S.A. 14754 944 128 86 Telgua S. A. 18881 829 716 18 Global Village Telecom 27947 790 87 99 Telconet S.A 3816 690 306 85 Empresa Nacional de Telecomun 7738 650 1306 35 Telecomunicacoes da Bahia 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 36998 1286 80 4 MOBITEL 24863 894 274 34 LINKdotNET AS number 6713 535 615 23 Itissalat Al-MAGHRIB 8452 510 958 13 TEDATA 24835 342 80 8 RAYA Telecom - Egypt 3741 262 906 220 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 190 698 88 MTN Network Solutions 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 6389 3042 3695 94 bellsouth.net, inc. 4766 2925 11558 922 Korea Telecom (KIX) 17974 2504 840 86 PT TELEKOMUNIKASI INDONESIA 28573 2421 1335 88 NET Servicos de Comunicao S.A 10620 2352 405 232 TVCABLE BOGOTA 7029 2229 1266 215 Windstream Communications Inc 18566 2081 382 185 Covad Communications 22773 1995 2929 125 Cox Communications, Inc. 1785 1959 677 123 PaeTec Communications, Inc. 8402 1869 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2504 2418 PT TELEKOMUNIKASI INDONESIA 28573 2421 2333 NET Servicos de Comunicao S.A 10620 2352 2120 TVCABLE BOGOTA 7029 2229 2014 Windstream Communications Inc 4766 2925 2003 Korea Telecom (KIX) 18566 2081 1896 Covad Communications 22773 1995 1870 Cox Communications, Inc. 8402 1869 1853 Corbina telecom 1785 1959 1836 PaeTec Communications, Inc. 7545 1833 1744 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition 128.0.128.0/20 29285 AMT closed joint-stock compan 128.0.144.0/22 59675 mywire Datentechnik GmbH Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 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 /8:17 /9:13 /10:29 /11:88 /12:248 /13:483 /14:872 /15:1563 /16:12651 /17:6623 /18:10871 /19:21727 /20:31631 /21:33541 /22:46032 /23:41585 /24:233871 /25:1382 /26:1765 /27:858 /28:181 /29:73 /30:17 /31:0 /32:20 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1745 3042 bellsouth.net, inc. 7029 1609 2229 Windstream Communications Inc 8402 1591 1869 Corbina telecom 22773 1306 1995 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1217 1334 Mediacom Communications Corp 11492 1172 1210 Cable One 1785 1039 1959 PaeTec Communications, Inc. 7011 950 1198 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:722 2:789 3:3 4:13 5:704 6:3 8:509 12:1932 13:3 14:757 15:11 16:3 17:8 20:24 23:239 24:1799 27:1415 31:1178 32:44 33:2 34:5 36:27 37:1434 38:860 39:2 40:159 41:2725 42:177 44:4 46:1746 47:2 49:610 50:664 52:12 54:28 55:10 57:28 58:1091 59:579 60:297 61:1386 62:1001 63:2042 64:4297 65:2175 66:4271 67:2055 68:1110 69:3266 70:881 71:523 72:1898 74:2558 75:400 76:288 77:1087 78:1027 79:575 80:1236 81:976 82:644 83:558 84:559 85:1165 86:473 87:948 88:381 89:1771 90:262 91:5427 92:614 93:1714 94:1865 95:1549 96:497 97:336 98:1050 99:41 100:29 101:307 103:2284 105:517 106:131 107:207 108:515 109:1810 110:846 111:1037 112:496 113:766 114:690 115:973 116:877 117:806 118:997 119:1268 120:377 121:781 122:1734 123:1189 124:1324 125:1315 128:544 129:221 130:323 131:648 132:333 133:143 134:256 135:60 136:221 137:241 138:343 139:179 140:199 141:312 142:532 143:371 144:489 145:89 146:522 147:356 148:703 149:357 150:157 151:449 152:411 153:196 154:32 155:379 156:250 157:392 158:266 159:714 160:335 161:425 162:376 163:206 164:580 165:454 166:394 167:573 168:1017 169:130 170:1023 171:168 172:4 173:1588 174:574 175:434 176:1182 177:1814 178:1772 179:1 180:1380 181:280 182:1200 183:341 184:661 185:294 186:2351 187:1263 188:1921 189:1419 190:6616 192:6407 193:5675 194:4519 195:3470 196:1305 197:890 198:4203 199:5238 200:6017 201:2241 202:8918 203:8711 204:4499 205:2579 206:2785 207:2803 208:4072 209:3546 210:2913 211:1552 212:1999 213:1938 214:917 215:96 216:5190 217:1587 218:605 219:337 220:1263 221:538 222:312 223:482 End of report

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BGP Update Report
by cidr-report＠potaroo.net 08 Mar '13

08 Mar '13

BGP Update Report Interval: 11-Feb-13 -to- 18-Feb-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 111602 4.7% 107.9 -- BBIL-AP BHARTI Airtel Ltd. 2 - AS24560 91379 3.8% 88.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - AS8402 49667 2.1% 27.5 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS18207 45646 1.9% 131.9 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd. 5 - AS3909 42966 1.8% 1227.6 -- QWEST-AS-3908 - Qwest Communications Company, LLC 6 - AS7029 36157 1.5% 18.3 -- WINDSTREAM - Windstream Communications Inc 7 - AS8151 30815 1.3% 23.8 -- Uninet S.A. de C.V. 8 - AS9829 28968 1.2% 34.8 -- BSNL-NIB National Internet Backbone 9 - AS45609 27674 1.2% 105.6 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 10 - AS18002 24115 1.0% 114.8 -- WORLDPHONE-IN AS Number for Interdomain Routing 11 - AS32777 23335 1.0% 4667.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 12 - AS36998 21970 0.9% 18.1 -- SDN-MOBITEL 13 - AS2708 21659 0.9% 154.7 -- Universidad de Guanajuato 14 - AS45514 21014 0.9% 69.1 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 15 - AS4 19416 0.8% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V 16 - AS45528 17023 0.7% 45.2 -- TDN Tikona Digital Networks Pvt Ltd. 17 - AS17974 16207 0.7% 7.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 18 - AS31148 15822 0.7% 20.6 -- FREENET-AS Freenet Ltd. 19 - AS17488 14556 0.6% 45.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 20 - AS57816 11755 0.5% 2938.8 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32777 23335 1.0% 4667.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 2 - AS19406 4126 0.2% 4126.0 -- TWRS-MA - Towerstream I, Inc. 3 - AS40946 6077 0.2% 3038.5 -- PROCON - Sat Track 4 - AS6174 5879 0.2% 2939.5 -- SPRINTLINK8 - Sprint 5 - AS57816 11755 0.5% 2938.8 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) 6 - AS14680 5943 0.2% 1981.0 -- REALE-6 - Auction.com 7 - AS36529 2746 0.1% 1373.0 -- AXXA-RACKCO - Rackco.com 8 - AS8657 1323 0.1% 1323.0 -- CPRM CPRM Autonomous System 9 - AS17293 3920 0.2% 1306.7 -- VTXC - VTX Communications 10 - AS3909 42966 1.8% 1227.6 -- QWEST-AS-3908 - Qwest Communications Company, LLC 11 - AS22140 5832 0.2% 972.0 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 12 - AS4 19416 0.8% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V 13 - AS40931 1660 0.1% 830.0 -- MOBITV - MobiTV, Inc 14 - AS12397 807 0.0% 807.0 -- OPTOCOM Optocom Ltd 15 - AS9950 4666 0.2% 777.7 -- PUBNETPLUS2-AS-KR DACOM 16 - AS37367 709 0.0% 709.0 -- CALLKEY 17 - AS57201 696 0.0% 696.0 -- EDF-AS Estonian Defence Forces 18 - AS4663 2758 0.1% 689.5 -- ELIMNET-AS ELIMNET, INC 19 - AS12413 686 0.0% 686.0 -- HANSHAKE-AS Handshake e.V. 20 - AS6197 686 0.0% 686.0 -- BATI-ATL - BellSouth Network Solutions, Inc TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.255.0/24 14290 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.254.0/24 14290 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 14259 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 37.9.248.0/21 11701 0.5% AS57816 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) 5 - 202.41.70.0/24 9362 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network 6 - 196.1.167.0/24 8133 0.3% AS11139 -- CWRIN CW BARBADOS 7 - 66.55.234.0/24 7838 0.3% AS7029 -- WINDSTREAM - Windstream Communications Inc 8 - 192.58.232.0/24 7645 0.3% AS6629 -- NOAA-AS - NOAA 9 - 208.92.131.0/24 6076 0.2% AS40946 -- PROCON - Sat Track 10 - 208.14.186.0/24 5803 0.2% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 11 - 12.139.133.0/24 4793 0.2% AS14680 -- REALE-6 - Auction.com 12 - 194.63.9.0/24 4706 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 8.12.92.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 14 - 66.78.242.0/23 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 15 - 67.110.75.0/24 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 16 - 65.172.212.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 17 - 97.65.228.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 18 - 58.184.229.0/24 4652 0.2% AS9950 -- PUBNETPLUS2-AS-KR DACOM 19 - 69.38.178.0/24 4126 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 20 - 122.161.0.0/16 4028 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 08 Mar '13

08 Mar '13

This report has been generated at Tue Feb 19 16:13:14 2013 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 12-02-13 445341 254468 13-02-13 444932 254971 14-02-13 445625 254890 15-02-13 445440 255148 16-02-13 445491 255598 17-02-13 445709 255627 18-02-13 445529 256541 19-02-13 445862 256692 AS Summary 43455 Number of ASes in routing system 18036 Number of ASes announcing only one prefix 3063 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 116912864 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 19Feb13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 445961 256729 189232 42.4% All ASes AS6389 3063 104 2959 96.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2387 88 2299 96.3% NET Servicos de Comunicao S.A. AS17974 2486 474 2012 80.9% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4766 2938 942 1996 67.9% KIXS-AS-KR Korea Telecom AS18566 2080 427 1653 79.5% COVAD - Covad Communications Co. AS10620 2319 670 1649 71.1% Telmex Colombia S.A. AS7303 1681 408 1273 75.7% Telecom Argentina S.A. AS4323 1606 401 1205 75.0% TWTC - tw telecom holdings, inc. AS4755 1688 579 1109 65.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS2118 1115 83 1032 92.6% RELCOM-AS OOO "NPO Relcom" AS7552 1161 180 981 84.5% VIETEL-AS-AP Vietel Corporation AS7029 2166 1198 968 44.7% WINDSTREAM - Windstream Communications Inc AS36998 1286 381 905 70.4% SDN-MOBITEL AS18101 1008 170 838 83.1% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS22773 1989 1162 827 41.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS7545 1834 1019 815 44.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS1785 1959 1169 790 40.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1513 745 768 50.8% Uninet S.A. de C.V. AS4808 1114 355 759 68.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS18881 773 26 747 96.6% Global Village Telecom AS14754 942 207 735 78.0% Telgua AS13977 838 123 715 85.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS9808 737 51 686 93.1% CMNET-GD Guangdong Mobile Communication Co.Ltd. AS855 715 50 665 93.0% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS24560 1045 416 629 60.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS22561 1067 445 622 58.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 720 99 621 86.2% GIGAINFRA Softbank BB Corp. AS3356 1103 498 605 54.9% LEVEL3 Level 3 Communications AS3549 1046 444 602 57.6% GBLX Global Crossing Ltd. AS19262 998 404 594 59.5% VZGNI-TRANSIT - Verizon Online LLC Total 45377 13318 32059 70.7% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.80.0/21 AS37110 moztel-as 62.12.96.0/19 AS38478 SUNNYVISION-AS-AP SunnyVision Limited 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.187.208.0/24 AS174 COGENT Cogent/PSI 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.165.92.0/24 AS20077 IPNETZONE-ASN - IPNetZone 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS30097 NUWAVE - NuWave 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 81.4.0.0/18 AS38478 SUNNYVISION-AS-AP SunnyVision Limited 81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A. 82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC. 103.11.148.0/24 AS58452 103.11.149.0/24 AS58452 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A. 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 185.19.20.0/22 AS42610 NCNET-AS National Cable Networks 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 200.58.248.0/21 AS27849 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.58.113.0/24 AS19161 202.65.96.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.73.240.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.142.219.0/24 AS45149 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.10.112.0/21 AS27027 ANBELL ASN-ANBELL 204.11.112.0/22 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 207.254.138.0/24 AS30689 FLOW-NET - FLOW 207.254.140.0/24 AS30689 FLOW-NET - FLOW 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.227.142.0/23 AS46856 GLOBAL-HOST-AS - The Global Host Exchange 216.227.144.0/21 AS46856 GLOBAL-HOST-AS - The Global Host Exchange 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Weekly Routing Table Report
by Routing Analysis Role Account 08 Mar '13

08 Mar '13

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, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 09 Mar, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 444886 Prefixes after maximum aggregation: 183186 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 218707 Total ASes present in the Internet Routing Table: 43533 Prefixes per ASN: 10.22 Origin-only ASes present in the Internet Routing Table: 34285 Origin ASes announcing only one prefix: 15995 Transit ASes present in the Internet Routing Table: 5792 Transit-only ASes present in the Internet Routing Table: 133 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 30 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 367 Unregistered ASNs in the Routing Table: 135 Number of 32-bit ASNs allocated by the RIRs: 4593 Number of 32-bit ASNs visible in the Routing Table: 3456 Prefixes from 32-bit ASNs in the Routing Table: 9661 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 200 Number of addresses announced to Internet: 2621887244 Equivalent to 156 /8s, 70 /16s and 211 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 156958 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 107004 Total APNIC prefixes after maximum aggregation: 33192 APNIC Deaggregation factor: 3.22 Prefixes being announced from the APNIC address blocks: 108127 Unique aggregates announced from the APNIC address blocks: 44072 APNIC Region origin ASes present in the Internet Routing Table: 4815 APNIC Prefixes per ASN: 22.46 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 815 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 453 Number of APNIC addresses announced to Internet: 719197984 Equivalent to 42 /8s, 222 /16s and 23 /24s Percentage of available APNIC address space announced: 84.1 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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: 156392 Total ARIN prefixes after maximum aggregation: 79156 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 157099 Unique aggregates announced from the ARIN address blocks: 71389 ARIN Region origin ASes present in the Internet Routing Table: 15535 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5885 ARIN Region transit ASes present in the Internet Routing Table: 1615 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 18 Number of ARIN addresses announced to Internet: 1078025856 Equivalent to 64 /8s, 65 /16s and 94 /24s Percentage of available ARIN address space announced: 57.0 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, 39936-40959, 46080-47103 53248-55295, 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: 114048 Total RIPE prefixes after maximum aggregation: 59078 RIPE Deaggregation factor: 1.93 Prefixes being announced from the RIPE address blocks: 117366 Unique aggregates announced from the RIPE address blocks: 75376 RIPE Region origin ASes present in the Internet Routing Table: 17103 RIPE Prefixes per ASN: 6.86 RIPE Region origin ASes announcing only one prefix: 8155 RIPE Region transit ASes present in the Internet Routing Table: 2802 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2231 Number of RIPE addresses announced to Internet: 654268260 Equivalent to 38 /8s, 255 /16s and 87 /24s Percentage of available RIPE address space announced: 95.1 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, 196608-199679 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: 47079 Total LACNIC prefixes after maximum aggregation: 9296 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 50942 Unique aggregates announced from the LACNIC address blocks: 23953 LACNIC Region origin ASes present in the Internet Routing Table: 1855 LACNIC Prefixes per ASN: 27.46 LACNIC Region origin ASes announcing only one prefix: 542 LACNIC Region transit ASes present in the Internet Routing Table: 342 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: 747 Number of LACNIC addresses announced to Internet: 124659464 Equivalent to 7 /8s, 110 /16s and 39 /24s Percentage of available LACNIC address space announced: 74.3 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 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: 10573 Total AfriNIC prefixes after maximum aggregation: 2413 AfriNIC Deaggregation factor: 4.38 Prefixes being announced from the AfriNIC address blocks: 11152 Unique aggregates announced from the AfriNIC address blocks: 3742 AfriNIC Region origin ASes present in the Internet Routing Table: 606 AfriNIC Prefixes per ASN: 18.40 AfriNIC Region origin ASes announcing only one prefix: 177 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 45354752 Equivalent to 2 /8s, 180 /16s and 15 /24s Percentage of available AfriNIC address space announced: 45.1 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 2929 11558 922 Korea Telecom (KIX) 17974 2503 840 86 PT TELEKOMUNIKASI INDONESIA 7545 1829 301 89 TPG Internet Pty Ltd 4755 1698 390 189 TATA Communications formerly 9829 1453 1158 43 BSNL National Internet Backbo 9583 1284 98 535 Sify Limited 7552 1161 1070 12 Vietel Corporation 4808 1117 2058 322 CNCGROUP IP network: China169 9498 1067 310 75 BHARTI Airtel Ltd. 24560 1058 385 161 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 3049 3695 95 bellsouth.net, inc. 7029 2134 1266 215 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1987 2929 124 Cox Communications, Inc. 1785 1958 677 123 PaeTec Communications, Inc. 20115 1682 1612 621 Charter Communications 4323 1614 1140 402 Time Warner Telecom 30036 1345 292 686 Mediacom Communications Corp 7018 1307 10810 855 AT&T WorldNet Services 11492 1207 221 334 Cable One 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 8402 1789 544 16 Corbina telecom 2118 1116 97 13 EUnet/RELCOM Autonomous Syste 34984 1082 232 205 BILISIM TELEKOM 13188 839 99 30 Educational Network 12479 836 784 69 Uni2 Autonomous System 20940 768 262 610 Akamai Technologies European 31148 767 40 18 FreeNet ISP 6830 714 2313 435 UPC Distribution Services 8551 708 370 43 Bezeq International 58113 632 70 377 LIR DATACENTER TELECOM SRL 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 10620 2345 403 227 TVCABLE BOGOTA 28573 2331 1332 85 NET Servicos de Comunicao S.A 7303 1681 1147 207 Telecom Argentina Stet-France 8151 1352 2727 399 UniNet S.A. de C.V. 6503 1261 435 68 AVANTEL, S.A. 14754 944 128 77 Telgua S. A. 18881 810 716 18 Global Village Telecom 27947 785 86 101 Telconet S.A 3816 688 306 85 Empresa Nacional de Telecomun 7738 650 1306 35 Telecomunicacoes da Bahia 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 36998 1286 80 4 MOBITEL 24863 894 274 34 LINKdotNET AS number 6713 535 615 23 Itissalat Al-MAGHRIB 8452 516 958 13 TEDATA 24835 342 80 8 RAYA Telecom - Egypt 3741 262 906 220 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 187 696 90 MTN Network Solutions 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 6389 3049 3695 95 bellsouth.net, inc. 4766 2929 11558 922 Korea Telecom (KIX) 17974 2503 840 86 PT TELEKOMUNIKASI INDONESIA 10620 2345 403 227 TVCABLE BOGOTA 28573 2331 1332 85 NET Servicos de Comunicao S.A 7029 2134 1266 215 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1987 2929 124 Cox Communications, Inc. 1785 1958 677 123 PaeTec Communications, Inc. 7545 1829 301 89 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2503 2417 PT TELEKOMUNIKASI INDONESIA 28573 2331 2246 NET Servicos de Comunicao S.A 10620 2345 2118 TVCABLE BOGOTA 4766 2929 2007 Korea Telecom (KIX) 7029 2134 1919 Windstream Communications Inc 18566 2080 1895 Covad Communications 22773 1987 1863 Cox Communications, Inc. 1785 1958 1835 PaeTec Communications, Inc. 8402 1789 1773 Corbina telecom 7545 1829 1740 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65119 PRIVATE 8.36.67.0/24 6352 E*Trade Group 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 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 /8:17 /9:13 /10:29 /11:88 /12:248 /13:483 /14:867 /15:1563 /16:12653 /17:6626 /18:10922 /19:21724 /20:31433 /21:33532 /22:45943 /23:41406 /24:233050 /25:1367 /26:1770 /27:860 /28:180 /29:75 /30:17 /31:0 /32:20 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2030 2080 Covad Communications 6389 1751 3049 bellsouth.net, inc. 7029 1558 2134 Windstream Communications Inc 8402 1515 1789 Corbina telecom 22773 1302 1987 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1229 1345 Mediacom Communications Corp 11492 1169 1207 Cable One 1785 1038 1958 PaeTec Communications, Inc. 7011 952 1200 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:717 2:723 3:3 4:13 5:690 6:3 8:502 12:1927 13:3 14:750 15:11 16:3 17:8 20:24 23:245 24:1799 27:1464 31:1149 32:54 33:2 34:5 36:27 37:1332 38:859 39:2 40:159 41:2660 42:177 44:4 46:1763 47:1 49:609 50:664 52:12 54:28 55:11 57:28 58:1088 59:571 60:295 61:1353 62:1033 63:2042 64:4286 65:2178 66:4234 67:2055 68:1104 69:3262 70:862 71:523 72:1899 74:2551 75:407 76:287 77:1083 78:1030 79:567 80:1235 81:972 82:621 83:556 84:558 85:1162 86:474 87:946 88:375 89:1755 90:262 91:5431 92:604 93:1740 94:1871 95:1571 96:497 97:335 98:1037 99:40 100:29 101:300 103:2261 105:517 106:131 107:207 108:512 109:1802 110:854 111:1011 112:494 113:761 114:681 115:925 116:868 117:800 118:1003 119:1268 120:376 121:707 122:1735 123:1194 124:1319 125:1309 128:539 129:207 130:323 131:643 132:325 133:143 134:253 135:62 136:222 137:237 138:342 139:169 140:197 141:313 142:528 143:385 144:491 145:88 146:517 147:354 148:701 149:357 150:156 151:433 152:404 153:196 154:31 155:377 156:249 157:393 158:266 159:713 160:336 161:426 162:375 163:204 164:579 165:453 166:396 167:573 168:1007 169:131 170:1023 171:168 172:4 173:1588 174:582 175:424 176:1176 177:1739 178:1761 179:1 180:1377 181:267 182:1199 183:336 184:659 185:277 186:2330 187:1304 188:1933 189:1448 190:6610 192:6392 193:5666 194:4513 195:3485 196:1300 197:897 198:4199 199:5251 200:6037 201:2205 202:8904 203:8742 204:4488 205:2548 206:2777 207:2775 208:4066 209:3522 210:2903 211:1559 212:1999 213:1965 214:911 215:97 216:5192 217:1577 218:603 219:329 220:1263 221:546 222:316 223:476 End of report

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BGP Update Report
by cidr-report＠potaroo.net 01 Mar '13

01 Mar '13

BGP Update Report Interval: 11-Feb-13 -to- 18-Feb-13 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9498 111602 4.7% 107.9 -- BBIL-AP BHARTI Airtel Ltd. 2 - AS24560 91379 3.8% 88.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 3 - AS8402 49667 2.1% 27.5 -- CORBINA-AS OJSC "Vimpelcom" 4 - AS18207 45646 1.9% 131.9 -- YOU-INDIA-AP YOU Broadband & Cable India Ltd. 5 - AS3909 42966 1.8% 1227.6 -- QWEST-AS-3908 - Qwest Communications Company, LLC 6 - AS7029 36157 1.5% 18.3 -- WINDSTREAM - Windstream Communications Inc 7 - AS8151 30815 1.3% 23.8 -- Uninet S.A. de C.V. 8 - AS9829 28968 1.2% 34.8 -- BSNL-NIB National Internet Backbone 9 - AS45609 27674 1.2% 105.6 -- BHARTI-MOBILITY-AS-AP Bharti Airtel Ltd. AS for GPRS Service 10 - AS18002 24115 1.0% 114.8 -- WORLDPHONE-IN AS Number for Interdomain Routing 11 - AS32777 23335 1.0% 4667.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 12 - AS36998 21970 0.9% 18.1 -- SDN-MOBITEL 13 - AS2708 21659 0.9% 154.7 -- Universidad de Guanajuato 14 - AS45514 21014 0.9% 69.1 -- TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers 15 - AS4 19416 0.8% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V 16 - AS45528 17023 0.7% 45.2 -- TDN Tikona Digital Networks Pvt Ltd. 17 - AS17974 16207 0.7% 7.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 18 - AS31148 15822 0.7% 20.6 -- FREENET-AS Freenet Ltd. 19 - AS17488 14556 0.6% 45.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 20 - AS57816 11755 0.5% 2938.8 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS32777 23335 1.0% 4667.0 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 2 - AS19406 4126 0.2% 4126.0 -- TWRS-MA - Towerstream I, Inc. 3 - AS40946 6077 0.2% 3038.5 -- PROCON - Sat Track 4 - AS6174 5879 0.2% 2939.5 -- SPRINTLINK8 - Sprint 5 - AS57816 11755 0.5% 2938.8 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) 6 - AS14680 5943 0.2% 1981.0 -- REALE-6 - Auction.com 7 - AS36529 2746 0.1% 1373.0 -- AXXA-RACKCO - Rackco.com 8 - AS8657 1323 0.1% 1323.0 -- CPRM CPRM Autonomous System 9 - AS17293 3920 0.2% 1306.7 -- VTXC - VTX Communications 10 - AS3909 42966 1.8% 1227.6 -- QWEST-AS-3908 - Qwest Communications Company, LLC 11 - AS22140 5832 0.2% 972.0 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 12 - AS4 19416 0.8% 526.0 -- COMUNICALO DE MEXICO S.A. DE C.V 13 - AS40931 1660 0.1% 830.0 -- MOBITV - MobiTV, Inc 14 - AS12397 807 0.0% 807.0 -- OPTOCOM Optocom Ltd 15 - AS9950 4666 0.2% 777.7 -- PUBNETPLUS2-AS-KR DACOM 16 - AS37367 709 0.0% 709.0 -- CALLKEY 17 - AS57201 696 0.0% 696.0 -- EDF-AS Estonian Defence Forces 18 - AS4663 2758 0.1% 689.5 -- ELIMNET-AS ELIMNET, INC 19 - AS12413 686 0.0% 686.0 -- HANSHAKE-AS Handshake e.V. 20 - AS6197 686 0.0% 686.0 -- BATI-ATL - BellSouth Network Solutions, Inc TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 151.118.255.0/24 14290 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 2 - 151.118.254.0/24 14290 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 3 - 151.118.18.0/24 14259 0.6% AS3909 -- QWEST-AS-3908 - Qwest Communications Company, LLC 4 - 37.9.248.0/21 11701 0.5% AS57816 -- SAMEN Samen Ertebat Asr Co. (P.J.S.) 5 - 202.41.70.0/24 9362 0.4% AS2697 -- ERX-ERNET-AS Education and Research Network 6 - 196.1.167.0/24 8133 0.3% AS11139 -- CWRIN CW BARBADOS 7 - 66.55.234.0/24 7838 0.3% AS7029 -- WINDSTREAM - Windstream Communications Inc 8 - 192.58.232.0/24 7645 0.3% AS6629 -- NOAA-AS - NOAA 9 - 208.92.131.0/24 6076 0.2% AS40946 -- PROCON - Sat Track 10 - 208.14.186.0/24 5803 0.2% AS22140 -- T-MOBILE-AS22140 - T-Mobile USA, Inc. 11 - 12.139.133.0/24 4793 0.2% AS14680 -- REALE-6 - Auction.com 12 - 194.63.9.0/24 4706 0.2% AS1273 -- CW Cable and Wireless Worldwide plc 13 - 8.12.92.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 14 - 66.78.242.0/23 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 15 - 67.110.75.0/24 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 16 - 65.172.212.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 17 - 97.65.228.0/22 4667 0.2% AS32777 -- SMART-CITY-FORT-WORTH - Smart City Networks, L.P. 18 - 58.184.229.0/24 4652 0.2% AS9950 -- PUBNETPLUS2-AS-KR DACOM 19 - 69.38.178.0/24 4126 0.2% AS19406 -- TWRS-MA - Towerstream I, Inc. 20 - 122.161.0.0/16 4028 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

The Cidr Report
by cidr-report＠potaroo.net 01 Mar '13

01 Mar '13

This report has been generated at Tue Feb 19 16:13:14 2013 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 12-02-13 445341 254468 13-02-13 444932 254971 14-02-13 445625 254890 15-02-13 445440 255148 16-02-13 445491 255598 17-02-13 445709 255627 18-02-13 445529 256541 19-02-13 445862 256692 AS Summary 43455 Number of ASes in routing system 18036 Number of ASes announcing only one prefix 3063 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 116912864 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 19Feb13 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 445961 256729 189232 42.4% All ASes AS6389 3063 104 2959 96.6% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS28573 2387 88 2299 96.3% NET Servicos de Comunicao S.A. AS17974 2486 474 2012 80.9% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4766 2938 942 1996 67.9% KIXS-AS-KR Korea Telecom AS18566 2080 427 1653 79.5% COVAD - Covad Communications Co. AS10620 2319 670 1649 71.1% Telmex Colombia S.A. AS7303 1681 408 1273 75.7% Telecom Argentina S.A. AS4323 1606 401 1205 75.0% TWTC - tw telecom holdings, inc. AS4755 1688 579 1109 65.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS2118 1115 83 1032 92.6% RELCOM-AS OOO "NPO Relcom" AS7552 1161 180 981 84.5% VIETEL-AS-AP Vietel Corporation AS7029 2166 1198 968 44.7% WINDSTREAM - Windstream Communications Inc AS36998 1286 381 905 70.4% SDN-MOBITEL AS18101 1008 170 838 83.1% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS22773 1989 1162 827 41.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS7545 1834 1019 815 44.4% TPG-INTERNET-AP TPG Internet Pty Ltd AS1785 1959 1169 790 40.3% AS-PAETEC-NET - PaeTec Communications, Inc. AS8151 1513 745 768 50.8% Uninet S.A. de C.V. AS4808 1114 355 759 68.1% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS18881 773 26 747 96.6% Global Village Telecom AS14754 942 207 735 78.0% Telgua AS13977 838 123 715 85.3% CTELCO - FAIRPOINT COMMUNICATIONS, INC. AS9808 737 51 686 93.1% CMNET-GD Guangdong Mobile Communication Co.Ltd. AS855 715 50 665 93.0% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS24560 1045 416 629 60.2% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS22561 1067 445 622 58.3% DIGITAL-TELEPORT - Digital Teleport Inc. AS17676 720 99 621 86.2% GIGAINFRA Softbank BB Corp. AS3356 1103 498 605 54.9% LEVEL3 Level 3 Communications AS3549 1046 444 602 57.6% GBLX Global Crossing Ltd. AS19262 998 404 594 59.5% VZGNI-TRANSIT - Verizon Online LLC Total 45377 13318 32059 70.7% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 41.222.80.0/21 AS37110 moztel-as 62.12.96.0/19 AS38478 SUNNYVISION-AS-AP SunnyVision Limited 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.187.208.0/24 AS174 COGENT Cogent/PSI 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.165.92.0/24 AS20077 IPNETZONE-ASN - IPNetZone 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.35.224.0/22 AS30097 NUWAVE - NuWave 72.35.229.0/24 AS30188 TELEVERGENCE - Televergence Solutions Inc. 72.35.232.0/21 AS30097 NUWAVE - NuWave 72.44.16.0/20 AS15054 NORTHEAST-TEXAS-BROADBAND-LLC - Northeast Texas Broadband, LLC 74.91.48.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.49.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.50.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.51.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.52.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.53.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.54.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.55.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.56.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.57.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.58.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.59.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.60.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.61.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.62.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.91.63.0/24 AS30137 SEA-BROADBAND - Sea Broadband, LLC 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 81.4.0.0/18 AS38478 SUNNYVISION-AS-AP SunnyVision Limited 81.22.64.0/20 AS5511 OPENTRANSIT France Telecom S.A. 82.101.160.0/19 AS5511 OPENTRANSIT France Telecom S.A. 100.100.0.0/24 AS4847 CNIX-AP China Networks Inter-Exchange 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.5.152.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC. 103.11.148.0/24 AS58452 103.11.149.0/24 AS58452 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas S.A. 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services LP 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 185.19.20.0/22 AS42610 NCNET-AS National Cable Networks 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 200.58.248.0/21 AS27849 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.58.113.0/24 AS19161 202.65.96.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.73.240.0/20 AS2706 PI-HK Pacnet Internet (Hong Kong) Limited 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.142.219.0/24 AS45149 204.9.116.0/22 AS30097 NUWAVE - NuWave 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.92.0/23 AS30097 NUWAVE - NuWave 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.10.112.0/21 AS27027 ANBELL ASN-ANBELL 204.11.112.0/22 AS14745 INTERNAP-BLOCK-4 - Internap Network Services Corporation 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 207.254.138.0/24 AS30689 FLOW-NET - FLOW 207.254.140.0/24 AS30689 FLOW-NET - FLOW 208.77.164.0/24 AS22659 208.77.165.0/24 AS22659 208.77.166.0/24 AS22659 208.77.167.0/24 AS22659 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.91.72.0/24 AS21681 ANDOVER-TRADING - ANDOVER TRADING 208.91.73.0/24 AS17361 BRASS - Sungard Trading System (ASC) 208.91.76.0/23 AS21681 ANDOVER-TRADING - ANDOVER TRADING 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 213.150.204.0/24 AS29338 AFOL-AS Used by Africaonline Operations 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.227.142.0/23 AS46856 GLOBAL-HOST-AS - The Global Host Exchange 216.227.144.0/21 AS46856 GLOBAL-HOST-AS - The Global Host Exchange 216.234.128.0/22 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 01 Mar '13

01 Mar '13

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, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 02 Mar, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 444878 Prefixes after maximum aggregation: 182918 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 218369 Total ASes present in the Internet Routing Table: 43457 Prefixes per ASN: 10.24 Origin-only ASes present in the Internet Routing Table: 34242 Origin ASes announcing only one prefix: 15961 Transit ASes present in the Internet Routing Table: 5781 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 30 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 368 Unregistered ASNs in the Routing Table: 135 Number of 32-bit ASNs allocated by the RIRs: 3798 Number of 32-bit ASNs visible in the Routing Table: 3434 Prefixes from 32-bit ASNs in the Routing Table: 9541 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 189 Number of addresses announced to Internet: 2619399116 Equivalent to 156 /8s, 32 /16s and 219 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 157249 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 106846 Total APNIC prefixes after maximum aggregation: 33105 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 107946 Unique aggregates announced from the APNIC address blocks: 44071 APNIC Region origin ASes present in the Internet Routing Table: 4814 APNIC Prefixes per ASN: 22.42 APNIC Region origin ASes announcing only one prefix: 1233 APNIC Region transit ASes present in the Internet Routing Table: 816 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 444 Number of APNIC addresses announced to Internet: 719060672 Equivalent to 42 /8s, 219 /16s and 254 /24s Percentage of available APNIC address space announced: 84.0 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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: 156262 Total ARIN prefixes after maximum aggregation: 79028 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 156968 Unique aggregates announced from the ARIN address blocks: 71372 ARIN Region origin ASes present in the Internet Routing Table: 15506 ARIN Prefixes per ASN: 10.12 ARIN Region origin ASes announcing only one prefix: 5863 ARIN Region transit ASes present in the Internet Routing Table: 1616 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 18 Number of ARIN addresses announced to Internet: 1076685952 Equivalent to 64 /8s, 44 /16s and 236 /24s Percentage of available ARIN address space announced: 57.0 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, 39936-40959, 46080-47103 53248-55295, 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: 114097 Total RIPE prefixes after maximum aggregation: 59042 RIPE Deaggregation factor: 1.93 Prefixes being announced from the RIPE address blocks: 117377 Unique aggregates announced from the RIPE address blocks: 75202 RIPE Region origin ASes present in the Internet Routing Table: 17091 RIPE Prefixes per ASN: 6.87 RIPE Region origin ASes announcing only one prefix: 8148 RIPE Region transit ASes present in the Internet Routing Table: 2779 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2221 Number of RIPE addresses announced to Internet: 653859172 Equivalent to 38 /8s, 249 /16s and 25 /24s Percentage of available RIPE address space announced: 95.1 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, 196608-199679 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: 47375 Total LACNIC prefixes after maximum aggregation: 9238 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 51180 Unique aggregates announced from the LACNIC address blocks: 23762 LACNIC Region origin ASes present in the Internet Routing Table: 1843 LACNIC Prefixes per ASN: 27.77 LACNIC Region origin ASes announcing only one prefix: 537 LACNIC Region transit ASes present in the Internet Routing Table: 349 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 744 Number of LACNIC addresses announced to Internet: 124216104 Equivalent to 7 /8s, 103 /16s and 99 /24s Percentage of available LACNIC address space announced: 74.0 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 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: 10628 Total AfriNIC prefixes after maximum aggregation: 2454 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 11218 Unique aggregates announced from the AfriNIC address blocks: 3792 AfriNIC Region origin ASes present in the Internet Routing Table: 601 AfriNIC Prefixes per ASN: 18.67 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 128 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 45241088 Equivalent to 2 /8s, 178 /16s and 83 /24s Percentage of available AfriNIC address space announced: 44.9 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 2930 11558 923 Korea Telecom (KIX) 17974 2500 840 86 PT TELEKOMUNIKASI INDONESIA 7545 1828 301 89 TPG Internet Pty Ltd 4755 1696 382 190 TATA Communications formerly 9829 1426 1140 43 BSNL National Internet Backbo 9583 1215 91 502 Sify Limited 7552 1161 1070 12 Vietel Corporation 4808 1117 2058 322 CNCGROUP IP network: China169 9498 1066 310 75 BHARTI Airtel Ltd. 24560 1047 385 161 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 3051 3695 96 bellsouth.net, inc. 7029 2148 1265 210 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1986 2929 124 Cox Communications, Inc. 1785 1957 677 123 PaeTec Communications, Inc. 20115 1695 1611 620 Charter Communications 4323 1611 1140 401 Time Warner Telecom 30036 1343 288 682 Mediacom Communications Corp 7018 1302 10553 854 AT&T WorldNet Services 11492 1208 221 335 Cable One 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 8402 1858 544 16 Corbina telecom 2118 1116 97 13 EUnet/RELCOM Autonomous Syste 34984 1065 232 204 BILISIM TELEKOM 13188 841 99 22 Educational Network 12479 831 783 68 Uni2 Autonomous System 31148 766 39 17 FreeNet ISP 20940 759 257 602 Akamai Technologies European 8551 715 370 43 Bezeq International 6830 713 2313 434 UPC Distribution Services 34744 675 186 28 SC GVM SISTEM 2003 SRL 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 2387 1330 84 NET Servicos de Comunicao S.A 10620 2340 402 232 TVCABLE BOGOTA 7303 1681 1147 207 Telecom Argentina Stet-France 6503 1393 435 68 AVANTEL, S.A. 8151 1376 2805 407 UniNet S.A. de C.V. 14754 940 127 75 Telgua S. A. 18881 799 716 18 Global Village Telecom 27947 785 86 101 Telconet S.A 3816 688 306 85 Empresa Nacional de Telecomun 7738 650 1306 35 Telecomunicacoes da Bahia 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 36998 1286 80 4 MOBITEL 24863 865 274 34 LINKdotNET AS number 6713 535 615 23 Itissalat Al-MAGHRIB 8452 530 958 13 TEDATA 24835 342 80 8 RAYA Telecom - Egypt 3741 262 906 220 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 186 696 90 MTN Network Solutions 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 6389 3051 3695 96 bellsouth.net, inc. 4766 2930 11558 923 Korea Telecom (KIX) 17974 2500 840 86 PT TELEKOMUNIKASI INDONESIA 28573 2387 1330 84 NET Servicos de Comunicao S.A 10620 2340 402 232 TVCABLE BOGOTA 7029 2148 1265 210 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1986 2929 124 Cox Communications, Inc. 1785 1957 677 123 PaeTec Communications, Inc. 8402 1858 544 16 Corbina telecom Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 17974 2500 2414 PT TELEKOMUNIKASI INDONESIA 28573 2387 2303 NET Servicos de Comunicao S.A 10620 2340 2108 TVCABLE BOGOTA 4766 2930 2007 Korea Telecom (KIX) 7029 2148 1938 Windstream Communications Inc 18566 2080 1895 Covad Communications 22773 1986 1862 Cox Communications, Inc. 8402 1858 1842 Corbina telecom 1785 1957 1834 PaeTec Communications, Inc. 7545 1828 1739 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65119 PRIVATE 8.36.67.0/24 6352 E*Trade Group 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 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 /8:17 /9:13 /10:29 /11:88 /12:247 /13:483 /14:869 /15:1564 /16:12632 /17:6623 /18:10909 /19:21729 /20:31372 /21:33459 /22:45969 /23:41343 /24:233225 /25:1387 /26:1765 /27:859 /28:183 /29:75 /30:17 /31:0 /32:21 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2030 2080 Covad Communications 6389 1752 3051 bellsouth.net, inc. 8402 1587 1858 Corbina telecom 7029 1555 2148 Windstream Communications Inc 22773 1302 1986 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1230 1343 Mediacom Communications Corp 11492 1170 1208 Cable One 1785 1038 1957 PaeTec Communications, Inc. 7011 956 1205 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:716 2:778 3:3 4:13 5:764 6:3 8:504 12:1932 13:3 14:746 15:11 16:3 17:8 20:24 23:241 24:1799 27:1455 31:1141 32:54 33:2 34:5 36:11 37:1306 38:857 39:2 40:153 41:2708 42:177 44:3 46:1767 47:1 49:609 50:663 52:12 54:28 55:10 57:28 58:1079 59:559 60:278 61:1339 62:1036 63:2033 64:4306 65:2168 66:4248 67:2050 68:1126 69:3263 70:861 71:525 72:1902 74:2548 75:413 76:295 77:1089 78:1051 79:572 80:1241 81:974 82:608 83:549 84:560 85:1160 86:478 87:945 88:371 89:1749 90:262 91:5421 92:603 93:1743 94:2088 95:1569 96:499 97:335 98:1035 99:40 100:30 101:308 103:2226 105:517 106:131 107:207 108:511 109:1796 110:851 111:1030 112:492 113:741 114:683 115:921 116:881 117:798 118:981 119:1275 120:376 121:705 122:1740 123:1190 124:1317 125:1315 128:536 129:205 130:318 131:639 132:329 133:143 134:253 135:62 136:221 137:234 138:342 139:168 140:213 141:316 142:523 143:376 144:481 145:88 146:519 147:349 148:712 149:353 150:152 151:409 152:401 153:191 154:29 155:374 156:243 157:391 158:260 159:711 160:336 161:420 162:369 163:208 164:578 165:447 166:416 167:572 168:1008 169:130 170:1025 171:165 172:4 173:1577 174:580 175:424 176:1127 177:1707 178:1743 179:1 180:1370 181:256 182:1192 183:331 184:645 185:266 186:2316 187:1309 188:1924 189:1534 190:6616 192:6373 193:5658 194:4500 195:3492 196:1311 197:925 198:4166 199:5234 200:6064 201:2223 202:8926 203:8755 204:4498 205:2556 206:2790 207:2787 208:4068 209:3523 210:2898 211:1563 212:1977 213:1923 214:906 215:95 216:5212 217:1582 218:606 219:327 220:1266 221:549 222:332 223:470 End of report

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