BGP Update Report Interval: 05-Jan-07 -to- 18-Jan-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS28751 22688 1.9% 163.2 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 2 - AS4788 18516 1.5% 10.1 -- TMNET-AS-AP TM Net, Internet Service Provider 3 - AS306 17798 1.5% 98.3 -- DNIC - DoD Network Information Center 4 - AS24326 13280 1.1% 121.8 -- TTT-AS-AP TT&T Public Company Limited, Service Provider,Bangkok 5 - AS5800 12265 1.0% 141.0 -- DDN-ASNBLK - DoD Network Information Center 6 - AS17974 12038 1.0% 33.9 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 7 - AS702 11240 0.9% 15.9 -- AS702 MCI EMEA - Commercial IP service provider in Europe 8 - AS4621 10494 0.9% 77.7 -- UNSPECIFIED UNINET-TH 9 - AS4618 9667 0.8% 134.3 -- INET-TH-AS Internet Thailand Company Limited 10 - AS4775 8781 0.7% 48.5 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 11 - AS4795 7961 0.7% 32.4 -- INDOSAT2-ID INDOSATM2 ASN 12 - AS30890 7805 0.6% 36.6 -- EVOLVA Evolva Telecom 13 - AS12654 6259 0.5% 156.5 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 14 - AS721 6097 0.5% 7.9 -- DISA-ASNBLK - DoD Network Information Center 15 - AS9583 6061 0.5% 6.0 -- SIFY-AS-IN Sify Limited 16 - AS33783 6042 0.5% 55.4 -- EEPAD 17 - AS34160 5977 0.5% 221.4 -- TRANSTRUM Transtrum 18 - AS18231 5914 0.5% 44.8 -- EXATT-AS-AP Exatt Technologies Private Ltd. 19 - AS21826 5444 0.5% 34.7 -- Internet Cable Plus C. A. 20 - AS4249 5320 0.4% 39.4 -- LILLY-AS - Eli Lilly and Company TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35489 3708 0.3% 3708.0 -- TOTO-TECH-AS Toto Ltd. 2 - AS31594 3459 0.3% 3459.0 -- FORTESS-AS Fortess LLC Network 3 - AS27407 1398 0.1% 1398.0 -- FRISCHS-INC - Frisch's Restaurants, Inc. 4 - AS31480 1288 0.1% 1288.0 -- GLOBAL-TS-AS CJSC Global TeleSystems 5 - AS15774 1043 0.1% 1043.0 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 6 - AS10100 4014 0.3% 1003.5 -- ASN-AP-UBSW # AS-AP-UBSW CONVERTED TO ASN-AP-UBSW FOR RPSL COMPLIANCE UBS Warburg Autonomous System Asia-Pacific 7 - AS34378 964 0.1% 964.0 -- RUG-AS Razguliay-UKRROS Group 8 - AS3043 3435 0.3% 858.8 -- AMPHIB-AS - Amphibian Media Corporation 9 - AS38134 4010 0.3% 802.0 -- IMUB-AS-KR INCHEON MUSIC BROADCASTING.CO.,LTD 10 - AS39250 1440 0.1% 720.0 -- COLOPROVIDER-AS Colo Provider 11 - AS27462 1125 0.1% 562.5 -- KDVTECH-AS - KDV Technology and Consulting Services 12 - AS12922 525 0.0% 525.0 -- MULTITRADE-AS Bank Outsourcer 13 - AS8349 515 0.0% 515.0 -- IPI-UA 14 - AS39610 996 0.1% 498.0 -- LCH-CLEARNET LCH Clearnet 15 - AS23917 982 0.1% 491.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 16 - AS31527 481 0.0% 481.0 -- TELEPOL-AS Telepol Security 17 - AS33188 919 0.1% 459.5 -- SCS-NETWORK-1 - Sono Corporate Suites 18 - AS21391 1311 0.1% 437.0 -- TDA-AS TDA AS Maintainer 19 - AS4678 4347 0.4% 434.7 -- FINE CANON NETWORK COMMUNICATIONS INC. 20 - AS14699 3910 0.3% 391.0 -- BTCBCI - Bloomingdale Communications Inc TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 222.127.32.0/19 4571 0.3% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 61.0.0.0/8 4337 0.3% AS17607 -- ATT7192-AS-KR ATT GNS korea AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 3 - 147.60.0.0/16 4001 0.3% AS10100 -- ASN-AP-UBSW # AS-AP-UBSW CONVERTED TO ASN-AP-UBSW FOR RPSL COMPLIANCE UBS Warburg Autonomous System Asia-Pacific 4 - 62.213.176.0/23 3708 0.3% AS35489 -- TOTO-TECH-AS Toto Ltd. 5 - 194.242.124.0/22 3459 0.2% AS31594 -- FORTESS-AS Fortess LLC Network 6 - 209.140.24.0/24 3432 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 7 - 216.32.206.0/24 2858 0.2% AS20473 -- AS-CHOOPA - Choopa, LLC 8 - 138.187.128.0/18 2690 0.2% AS3303 -- SWISSCOM Swisscom Solutions Ltd 9 - 89.4.131.0/24 2206 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 10 - 203.177.144.0/23 2083 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 11 - 203.223.32.0/20 1987 0.1% AS17726 -- CAMNET-AS CAMNET is an ISP of Ministry of Posts 12 - 203.199.128.0/19 1686 0.1% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 13 - 203.212.120.0/21 1639 0.1% AS38134 -- IMUB-AS-KR INCHEON MUSIC BROADCASTING.CO.,LTD 14 - 203.212.116.0/22 1531 0.1% AS38134 -- IMUB-AS-KR INCHEON MUSIC BROADCASTING.CO.,LTD 15 - 83.98.220.0/23 1437 0.1% AS39250 -- COLOPROVIDER-AS Colo Provider 16 - 66.117.207.0/24 1398 0.1% AS27407 -- FRISCHS-INC - Frisch's Restaurants, Inc. 17 - 193.151.108.0/22 1288 0.1% AS31480 -- GLOBAL-TS-AS CJSC Global TeleSystems 18 - 89.4.130.0/24 1287 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 19 - 216.85.83.0/24 1267 0.1% AS6467 -- ESPIRECOMM - Xspedius Communications Co. 20 - 62.68.143.0/24 1043 0.1% AS15774 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@merit.edu eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org ausnog@ausnog.net