BGP Update Report Interval: 09-Sep-10 -to- 16-Sep-10 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS34984 31696 1.3% 84.7 -- TELLCOM-AS Tellcom Iletisim Hizmetleri 2 - AS3464 23020 0.9% 511.6 -- ASC-NET - Alabama Supercomputer Network 3 - AS5536 22242 0.9% 200.4 -- Internet-Egypt 4 - AS32528 17289 0.7% 2161.1 -- ABBOTT Abbot Labs 5 - AS8151 16120 0.6% 9.0 -- Uninet S.A. de C.V. 6 - AS6389 15537 0.6% 4.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 7 - AS35931 15308 0.6% 2551.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - AS4323 14972 0.6% 3.3 -- TWTC - tw telecom holdings, inc. 9 - AS8866 13592 0.5% 33.6 -- BTC-AS Bulgarian Telecommunication Company Plc. 10 - AS7545 12945 0.5% 9.3 -- TPG-INTERNET-AP TPG Internet Pty Ltd 11 - AS5668 12042 0.5% 10.6 -- AS-5668 - CenturyTel Internet Holdings, Inc. 12 - AS42910 11748 0.5% 107.8 -- SADECEHOSTING-COM Sadecehosting-Com 13 - AS9829 11678 0.5% 14.2 -- BSNL-NIB National Internet Backbone 14 - AS16718 11004 0.4% 393.0 -- EMBARQ-HMBL - Embarq Corporation 15 - AS3816 10912 0.4% 22.6 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 16 - AS17488 10679 0.4% 7.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 17 - AS24560 10496 0.4% 10.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 18 - AS17974 10315 0.4% 8.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 19 - AS8452 10159 0.4% 8.7 -- TE-AS TE-AS 20 - AS5800 9783 0.4% 46.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS35931 15308 0.6% 2551.3 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 2 - AS32528 17289 0.7% 2161.1 -- ABBOTT Abbot Labs 3 - AS37204 8943 0.4% 894.3 -- TELONE 4 - AS1959 4246 0.2% 849.2 -- DMSLABNET - DoD Network Information Center 5 - AS15984 830 0.0% 830.0 -- The Joint-Stock Commercial Bank CentroCredit. 6 - AS21017 6570 0.3% 657.0 -- VSI-AS VSI AS 7 - AS11384 653 0.0% 653.0 -- 8 - AS50150 653 0.0% 653.0 -- LONGLINE-AS LongLine SRL 9 - AS11613 584 0.0% 584.0 -- U-SAVE - U-Save Auto Rental of America, Inc. 10 - AS17029 1125 0.0% 562.5 -- CHP-NET - California Highway Patrol 11 - AS27859 555 0.0% 555.0 -- Internet Systems Consortium 12 - AS18163 2158 0.1% 539.5 -- JINJU18163-AS-KR jinju national university 13 - AS3464 23020 0.9% 511.6 -- ASC-NET - Alabama Supercomputer Network 14 - AS6755 2037 0.1% 509.2 -- ASN - TURNET 15 - AS16861 480 0.0% 480.0 -- REVELEX - Revelex.com 16 - AS49879 472 0.0% 472.0 -- HOSTHANE ISIK Bilgisayar Internet ve Yayincilik Hizmetleri 17 - AS13880 7173 0.3% 421.9 -- ACI-AS - american century investments 18 - AS45600 394 0.0% 394.0 -- UPM-AS-AP University of the Philippines, Manila 19 - AS16718 11004 0.4% 393.0 -- EMBARQ-HMBL - Embarq Corporation 20 - AS51361 383 0.0% 383.0 -- ALARMNET-ASN Alarmnet Guvenlik Hizmetleri A.S TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 129.66.128.0/17 11412 0.4% AS3464 -- ASC-NET - Alabama Supercomputer Network 2 - 129.66.0.0/17 11402 0.4% AS3464 -- ASC-NET - Alabama Supercomputer Network 3 - 63.211.68.0/22 9483 0.4% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 4 - 130.36.34.0/24 8633 0.3% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 8630 0.3% AS32528 -- ABBOTT Abbot Labs 6 - 195.39.181.0/24 8295 0.3% AS6755 -- ASN - TURNET AS9155 -- QNET QualityNet AS number 7 - 198.140.43.0/24 5774 0.2% AS35931 -- ARCHIPELAGO - ARCHIPELAGO HOLDINGS INC 8 - 190.65.228.0/22 5534 0.2% AS3816 -- COLOMBIA TELECOMUNICACIONES S.A. ESP 9 - 64.86.26.0/23 4479 0.2% AS37204 -- TELONE 10 - 95.32.192.0/18 3589 0.1% AS21017 -- VSI-AS VSI AS 11 - 216.126.136.0/22 3287 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 12 - 148.204.141.0/24 3280 0.1% AS8151 -- Uninet S.A. de C.V. 13 - 196.29.32.0/21 3150 0.1% AS37204 -- TELONE 14 - 206.184.16.0/24 3008 0.1% AS174 -- COGENT Cogent/PSI 15 - 95.32.128.0/18 2941 0.1% AS21017 -- VSI-AS VSI AS 16 - 216.118.245.0/24 2330 0.1% AS22150 -- CARRIERHOUSE - Carrierhouse Corp. AS25747 -- VSC-SATELLITE-CO - VSC Satellite Co. 17 - 202.92.235.0/24 2238 0.1% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 18 - 202.167.253.0/24 1738 0.1% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 19 - 202.177.223.0/24 1738 0.1% AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific 20 - 62.193.117.0/24 1510 0.1% AS5536 -- Internet-Egypt 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