BGP Update Report Interval: 11-Aug-06 -to- 24-Aug-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS17974 38370 3.1% 99.7 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 2 - AS7011 21322 1.7% 30.9 -- FRONTIER-AND-CITIZENS - Frontier Communications, Inc. 3 - AS8151 20374 1.6% 9.6 -- Uninet S.A. de C.V. 4 - AS4323 20146 1.6% 20.2 -- TWTC - Time Warner Telecom, Inc. 5 - AS15611 13946 1.1% 131.6 -- Iranian Research Organisation 6 - AS33783 13406 1.1% 126.5 -- EEPAD 7 - AS11456 11274 0.9% 11.1 -- NUVOX - NuVox Communications, Inc. 8 - AS34695 11230 0.9% 280.8 -- E4A-AS E4A Primary AS 9 - AS10145 10154 0.8% 126.9 -- SECUREIP-AP SecureIP 10 - AS855 8598 0.7% 15.1 -- CANET-ASN-4 - Aliant Telecom 11 - AS19115 8401 0.7% 30.9 -- CHARTER-LEBANON - Charter Communications 12 - AS702 8022 0.7% 11.0 -- AS702 MCI EMEA - Commercial IP service provider in Europe 13 - AS17885 8019 0.7% 174.3 -- JKTXLNET-AS-AP PT Excelcomindo Pratama 14 - AS4621 7891 0.6% 60.2 -- UNSPECIFIED UNINET-TH 15 - AS4837 7641 0.6% 24.6 -- CHINA169-BACKBONE CNCGROUP China169 Backbone 16 - AS22773 7372 0.6% 5.1 -- CCINET-2 - Cox Communications Inc. 17 - AS701 6587 0.5% 6.8 -- ALTERNET-AS - UUNET Technologies, Inc. 18 - AS23918 6126 0.5% 46.1 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 19 - AS13946 6088 0.5% 44.8 -- ETECHOHIO - eTech Ohio 20 - AS9121 6076 0.5% 35.7 -- TTNET TTnet Autonomous System TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS3043 3235 0.3% 3235.0 -- AMPHIB-AS - Amphibian Media Corporation 2 - AS21042 1942 0.2% 971.0 -- GULFSAT-AS Gulfsat Autonomous System 3 - AS34378 880 0.1% 880.0 -- RUG-AS Razguliay-UKRROS Group 4 - AS7013 3206 0.3% 801.5 -- NETSELECT - Health Sciences Libraries Consortium 5 - AS4271 1545 0.1% 772.5 -- WORX - Networx 6 - AS12408 751 0.1% 751.0 -- BIKENT-AS Bikent Ltd. Autonomous system 7 - AS32251 712 0.1% 712.0 -- BNP-PARIBAS-NY - BNP Paribas New York 8 - AS12000 3013 0.2% 602.6 -- FMR-AS4 - Fidelity Investments 9 - AS33377 518 0.0% 518.0 -- FHLBC - Federal Home Loan Bank of Chicago 10 - AS7659 467 0.0% 467.0 -- NEWSKY-AS-AP Newsky Internet Limited 11 - AS17783 1362 0.1% 454.0 -- SRILRPG-AS SRIL RPG Autonomous System 12 - AS23917 855 0.1% 427.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane 13 - AS31200 5101 0.4% 425.1 -- NTK Novotelecom ltd. 14 - AS3217 363 0.0% 363.0 -- SIMBIRSK 15 - AS39348 720 0.1% 360.0 -- TYACHIV-AS Initiativa Ltd. 16 - AS8700 1392 0.1% 348.0 -- TECHNOLOGICAL EDUCATIONAL INSTITUTE (T.E.I.) OF LARISSA 17 - AS39074 347 0.0% 347.0 -- IR-SEPANTA-ISP Sepanta Communication Development Co. Ltd 18 - AS16559 672 0.1% 336.0 -- REALCONNECT-01 - RealConnect, Inc 19 - AS34322 319 0.0% 319.0 -- VIKMASTER-AS VIKMASTER Network 20 - AS6482 314 0.0% 314.0 -- NYNEX-ITC - NYNEX Information Technology Company TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 209.140.24.0/24 3235 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 2 - 209.160.56.0/22 2026 0.1% AS14361 -- HOPONE-DCA - HopOne Internet Corporation 3 - 208.28.80.0/21 1637 0.1% AS7013 -- NETSELECT - Health Sciences Libraries Consortium 4 - 208.1.152.0/21 1553 0.1% AS7013 -- NETSELECT - Health Sciences Libraries Consortium 5 - 208.0.225.0/24 1463 0.1% AS11139 -- CWRIN CW BARBADOS 6 - 143.81.0.0/21 1389 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 7 - 203.112.154.0/24 1158 0.1% AS17783 -- SRILRPG-AS SRIL RPG Autonomous System 8 - 41.204.96.0/24 981 0.1% AS21042 -- GULFSAT-AS Gulfsat Autonomous System 9 - 195.46.34.0/23 979 0.1% AS31200 -- NTK Novotelecom ltd. 10 - 213.144.101.0/24 971 0.1% AS25145 -- TEKNOTEL-AS tr.teknotel AS-Number 11 - 213.144.100.0/24 970 0.1% AS25145 -- TEKNOTEL-AS tr.teknotel AS-Number 12 - 88.213.145.0/24 967 0.1% AS34695 -- E4A-AS E4A Primary AS 13 - 213.144.115.0/24 964 0.1% AS25145 -- TEKNOTEL-AS tr.teknotel AS-Number 14 - 41.204.127.0/24 961 0.1% AS21042 -- GULFSAT-AS Gulfsat Autonomous System 15 - 213.144.113.0/24 960 0.1% AS25145 -- TEKNOTEL-AS tr.teknotel AS-Number 16 - 80.64.80.0/23 918 0.1% AS31200 -- NTK Novotelecom ltd. 17 - 193.242.123.0/24 880 0.1% AS34378 -- RUG-AS Razguliay-UKRROS Group 18 - 202.125.147.0/24 839 0.1% AS17557 -- PKTELECOM-AS-AP Pakistan Telecom 19 - 193.188.136.0/24 837 0.1% AS9051 -- IDM Autonomous System 20 - 202.182.190.0/24 794 0.1% AS9875 -- PESAT1-AS-AP PT. Pasifik Satelit Nusantara 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