BGP Update Report Interval: 04-Aug-11 -to- 11-Aug-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 29036 2.0% 50.6 -- BSNL-NIB National Internet Backbone 2 - AS7552 24657 1.7% 17.9 -- VIETEL-AS-AP Vietel Corporation 3 - AS38040 22720 1.6% 1747.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 4 - AS6316 19350 1.3% 744.2 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - AS17974 18236 1.3% 14.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 6 - AS38511 17943 1.2% 294.1 -- TACHYON-AS-ID PT Remala Abadi 7 - AS9498 16045 1.1% 20.8 -- BBIL-AP BHARTI Airtel Ltd. 8 - AS24560 13835 1.0% 12.3 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 9 - AS7545 13650 0.9% 10.6 -- TPG-INTERNET-AP TPG Internet Pty Ltd 10 - AS45595 11648 0.8% 34.3 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 11 - AS8452 9931 0.7% 13.6 -- TE-AS TE-AS 12 - AS24863 9770 0.7% 15.9 -- LINKdotNET-AS 13 - AS5800 9131 0.6% 49.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 14 - AS8866 9040 0.6% 19.8 -- BTC-AS Bulgarian Telecommunication Company Plc. 15 - AS5976 8952 0.6% 87.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 16 - AS13489 8118 0.6% 33.3 -- EPM Telecomunicaciones S.A. E.S.P. 17 - AS44609 8046 0.6% 2682.0 -- FNA Fars News Agency Cultural Arts Institute 18 - AS8402 7640 0.5% 14.1 -- CORBINA-AS Corbina Telecom 19 - AS8151 7621 0.5% 6.1 -- Uninet S.A. de C.V. 20 - AS3454 7571 0.5% 2523.7 -- Universidad Autonoma de Nuevo Leon TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS44609 8046 0.6% 2682.0 -- FNA Fars News Agency Cultural Arts Institute 2 - AS3454 7571 0.5% 2523.7 -- Universidad Autonoma de Nuevo Leon 3 - AS38040 22720 1.6% 1747.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 4 - AS32528 5794 0.4% 965.7 -- ABBOTT Abbot Labs 5 - AS6316 19350 1.3% 744.2 -- AS-PAETEC-NET - PaeTec Communications, Inc. 6 - AS56050 713 0.1% 713.0 -- NEW-SHINE-INTERNET-TH 134 Yenchit Road 7 - AS15469 1401 0.1% 700.5 -- WARINET_NETWORK Warinet Global Services SA 8 - AS8491 2588 0.2% 647.0 -- BSH-AS Business Sviaz Inc. 9 - AS17408 3552 0.2% 592.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 10 - AS15217 1176 0.1% 588.0 -- LOUDCLOUD00 EDS Automated Operations/Loudcloud 11 - AS38528 548 0.0% 548.0 -- LANIC-AS-AP Lao National Internet Committee 12 - AS37133 3809 0.3% 476.1 -- celtel-tz-as 13 - AS44025 475 0.0% 475.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 14 - AS38265 465 0.0% 465.0 -- SSKRU-AS-AP Sisaket Rajabhat University 15 - AS40295 464 0.0% 464.0 -- CORNERSTONESOFTWARE - Cornerstone Software, Inc. 16 - AS45575 7408 0.5% 463.0 -- RMUTSV-AS-AP Rajamangala University of Technology Srivijaya 17 - AS24328 460 0.0% 460.0 -- YRU-AS-AP Yala Rajabhat University Education 18 - AS9825 447 0.0% 447.0 -- SDNP-BD-AS Sustainable Development Networking Program 19 - AS49987 401 0.0% 401.0 -- SPARK-AS Stroy Park - R Ltd 20 - AS9988 6962 0.5% 386.8 -- MPT-AP Myanma Posts and Telecommunications TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 9268 0.6% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 178.22.72.0/21 7905 0.5% AS44609 -- FNA Fars News Agency Cultural Arts Institute 3 - 200.23.202.0/24 7545 0.5% AS3454 -- Universidad Autonoma de Nuevo Leon 4 - 66.248.96.0/21 6692 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - 180.180.248.0/24 6509 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 6 - 66.248.104.0/21 6451 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 66.248.120.0/21 6011 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 202.54.86.0/24 5001 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 9 - 202.41.70.0/24 4813 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network 10 - 180.180.253.0/24 4681 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 196.46.122.0/24 3610 0.2% AS37133 -- celtel-tz-as 12 - 202.153.174.0/24 3545 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 13 - 180.180.249.0/24 3124 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 180.180.251.0/24 3016 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 180.180.250.0/24 3013 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 16 - 130.36.35.0/24 2893 0.2% AS32528 -- ABBOTT Abbot Labs 17 - 130.36.34.0/24 2892 0.2% AS32528 -- ABBOTT Abbot Labs 18 - 82.194.254.0/23 2564 0.2% AS8491 -- BSH-AS Business Sviaz Inc. 19 - 180.180.255.0/24 2357 0.1% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 20 - 212.54.224.0/19 1301 0.1% AS15469 -- WARINET_NETWORK Warinet Global Services SA Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog@nanog.org eof-list@ripe.net apops@apops.net routing-wg@ripe.net afnog@afnog.org