BGP Update Report Interval: 28-Jul-11 -to- 04-Aug-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS45899 90492 5.6% 323.2 -- VNPT-AS-VN VNPT Corp 2 - AS9829 59250 3.7% 59.7 -- BSNL-NIB National Internet Backbone 3 - AS4755 29848 1.9% 31.9 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 4 - AS17974 26006 1.6% 15.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 5 - AS35819 24471 1.5% 86.8 -- MOBILY-AS Etihad Etisalat Company (Mobily) 6 - AS6316 18418 1.1% 184.2 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - AS38511 16832 1.0% 271.5 -- TACHYON-AS-ID PT Remala Abadi 8 - AS38040 15476 1.0% 1289.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 9 - AS7552 14765 0.9% 10.5 -- VIETEL-AS-AP Vietel Corporation 10 - AS9498 13830 0.9% 16.6 -- BBIL-AP BHARTI Airtel Ltd. 11 - AS24863 10041 0.6% 13.9 -- LINKdotNET-AS 12 - AS28573 9955 0.6% 7.2 -- NET Servicos de Comunicao S.A. 13 - AS9534 9876 0.6% 167.4 -- MAXIS-AS1-AP Binariang Berhad 14 - AS45528 9842 0.6% 30.9 -- TDN Tikona Digital Networks Pvt Ltd. 15 - AS45595 9042 0.6% 25.1 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited 16 - AS8452 9012 0.6% 14.2 -- TE-AS TE-AS 17 - AS36958 8887 0.6% 202.0 -- Atlas-AS 18 - AS8151 8450 0.5% 9.8 -- Uninet S.A. de C.V. 19 - AS5976 8292 0.5% 76.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 20 - AS17726 8119 0.5% 541.3 -- CAMNET-AS CAMNET is an ISP of Ministry of Posts TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS44609 7579 0.5% 2526.3 -- FNA Fars News Agency Cultural Arts Institute 2 - AS22793 1974 0.1% 1974.0 -- CASSOCORP - CASSO Corporation 3 - AS7586 1815 0.1% 1815.0 -- PDOX-AS-AP Paradox Digital Pty Ltd 4 - AS38040 15476 1.0% 1289.7 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 5 - AS17408 3707 0.2% 1235.7 -- ABOVE-AS-AP AboveNet Communications Taiwan 6 - AS3454 7582 0.5% 947.8 -- Universidad Autonoma de Nuevo Leon 7 - AS32528 5528 0.3% 921.3 -- ABBOTT Abbot Labs 8 - AS44145 574 0.0% 574.0 -- PRINTDESIGN-AS Print and Design LTD 9 - AS44025 562 0.0% 562.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 10 - AS17726 8119 0.5% 541.3 -- CAMNET-AS CAMNET is an ISP of Ministry of Posts 11 - AS32323 517 0.0% 517.0 -- EQUINIX-EDMA-CHI-ASN - Equinix, Inc. 12 - AS49987 414 0.0% 414.0 -- SPARK-AS Stroy Park - R Ltd 13 - AS8491 1487 0.1% 371.8 -- BSH-AS Business Sviaz Inc. 14 - AS38518 4955 0.3% 353.9 -- LINTASWAVENET-AS-ID Lintas Wave Network Solution, PT. 15 - AS12170 346 0.0% 346.0 -- PENTELOFAMERICA - Pentel of America, LTD. 16 - AS9476 340 0.0% 340.0 -- INTRAPOWER-AS-AP IntraPower Pty. Ltd. 17 - AS45899 90492 5.6% 323.2 -- VNPT-AS-VN VNPT Corp 18 - AS38528 320 0.0% 320.0 -- LANIC-AS-AP Lao National Internet Committee 19 - AS55764 319 0.0% 319.0 -- HGSL-IN HGSL House, No.614, 20 - AS38167 2731 0.2% 303.4 -- ANITTEL-AS-AP Anittel Communications Pty Ltd TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.92.235.0/24 9235 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 2 - 200.23.202.0/24 7561 0.4% AS3454 -- Universidad Autonoma de Nuevo Leon 3 - 178.22.72.0/21 7444 0.4% AS44609 -- FNA Fars News Agency Cultural Arts Institute 4 - 66.248.104.0/21 6805 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - 180.180.248.0/24 6517 0.4% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 6 - 66.248.120.0/21 5943 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 66.248.96.0/21 5442 0.3% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 202.54.86.0/24 4876 0.3% AS4755 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 9 - 202.153.174.0/24 3703 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan 10 - 180.180.253.0/24 2978 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 11 - 180.180.255.0/24 2974 0.2% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 12 - 130.36.34.0/24 2744 0.2% AS32528 -- ABBOTT Abbot Labs 13 - 130.36.35.0/24 2744 0.2% AS32528 -- ABBOTT Abbot Labs 14 - 202.41.70.0/24 2704 0.2% AS2697 -- ERX-ERNET-AS Education and Research Network 15 - 123.17.240.0/20 2293 0.1% AS45899 -- VNPT-AS-VN VNPT Corp 16 - 123.17.160.0/20 2292 0.1% AS45899 -- VNPT-AS-VN VNPT Corp 17 - 123.18.160.0/19 2292 0.1% AS45899 -- VNPT-AS-VN VNPT Corp 18 - 123.18.224.0/19 2290 0.1% AS45899 -- VNPT-AS-VN VNPT Corp 19 - 123.18.96.0/19 2290 0.1% AS45899 -- VNPT-AS-VN VNPT Corp 20 - 123.18.128.0/19 2290 0.1% AS45899 -- VNPT-AS-VN VNPT Corp 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