BGP Update Report Interval: 22-Sep-11 -to- 29-Sep-11 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 44536 2.8% 61.9 -- BSNL-NIB National Internet Backbone 2 - AS5800 36718 2.3% 180.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 3 - AS38040 29537 1.9% 2109.8 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 4 - AS6316 29336 1.9% 1466.8 -- AS-PAETEC-NET - PaeTec Communications, Inc. 5 - AS32528 23323 1.5% 7774.3 -- ABBOTT Abbot Labs 6 - AS9246 21941 1.4% 2742.6 -- GTA-AP Teleguam Holdings, LLC 7 - AS9498 20692 1.3% 25.0 -- BBIL-AP BHARTI Airtel Ltd. 8 - AS16916 16874 1.1% 3374.8 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 9 - AS16010 15785 1.0% 129.4 -- RUSTAVI2ONLINEAS Caucasus Online LLC 10 - AS50975 14852 0.9% 7426.0 -- AVX_AS AVX Czech republic s.r.o 11 - AS8866 14004 0.9% 30.0 -- BTC-AS Bulgarian Telecommunication Company Plc. 12 - AS9475 13406 0.8% 957.6 -- WU-TH-AP Walailuk University 13 - AS17974 13239 0.8% 8.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 14 - AS8402 12985 0.8% 12.8 -- CORBINA-AS OJSC "Vimpelcom" 15 - AS8151 12023 0.8% 12.3 -- Uninet S.A. de C.V. 16 - AS7552 11853 0.8% 8.5 -- VIETEL-AS-AP Vietel Corporation 17 - AS9808 11389 0.7% 17.1 -- CMNET-GD Guangdong Mobile Communication Co.Ltd. 18 - AS9562 9980 0.6% 2495.0 -- MSU-TH-AP Mahasarakham University 19 - AS9649 9765 0.6% 184.2 -- MOPH-TH-AP Information Technology Office 20 - AS22793 9582 0.6% 9582.0 -- CASSOCORP - CASSO Corporation TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS22793 9582 0.6% 9582.0 -- CASSOCORP - CASSO Corporation 2 - AS32528 23323 1.5% 7774.3 -- ABBOTT Abbot Labs 3 - AS50975 14852 0.9% 7426.0 -- AVX_AS AVX Czech republic s.r.o 4 - AS8499 4650 0.3% 4650.0 -- Space Hellas S.A. 5 - AS16916 16874 1.1% 3374.8 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 6 - AS9246 21941 1.4% 2742.6 -- GTA-AP Teleguam Holdings, LLC 7 - AS9562 9980 0.6% 2495.0 -- MSU-TH-AP Mahasarakham University 8 - AS3976 2391 0.1% 2391.0 -- ERX-NURI-ASN I.Net Technologies Inc. 9 - AS38040 29537 1.9% 2109.8 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 10 - AS20098 2067 0.1% 2067.0 -- BCBS-AL - Blue Cross Blue Shield of Alabama 11 - AS8011 3426 0.2% 1713.0 -- AS8011 - CoreComm Internet Services Inc 12 - AS6316 29336 1.9% 1466.8 -- AS-PAETEC-NET - PaeTec Communications, Inc. 13 - AS17425 7550 0.5% 1258.3 -- EPA-AS-TH Provincial Electricity Authority of Thailand. 14 - AS44025 1218 0.1% 1218.0 -- KAMTELEKOM-NET Kamtelekom Ltd. 15 - AS17408 3304 0.2% 1101.3 -- ABOVE-AS-AP AboveNet Communications Taiwan 16 - AS9475 13406 0.8% 957.6 -- WU-TH-AP Walailuk University 17 - AS56772 920 0.1% 920.0 -- UFMOLDOVA-AS I.C.S. "RED UNION FENOSA" S.A. 18 - AS3 1787 0.1% 288.0 -- CICA Centro Informatico Cientifico de Andalucia 19 - AS3 593 0.0% 597.0 -- CICA Centro Informatico Cientifico de Andalucia 20 - AS38543 2260 0.1% 565.0 -- IBM-TH-AS-AP IBM THAILAND NETWORK TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 206.80.93.0/24 16867 1.0% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC 2 - 202.92.235.0/24 14393 0.8% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 3 - 213.16.48.0/24 11975 0.7% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc. 4 - 130.36.34.0/24 11657 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 130.36.35.0/24 11657 0.7% AS32528 -- ABBOTT Abbot Labs 6 - 66.248.120.0/21 10574 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 7 - 66.248.96.0/21 9639 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 8 - 207.53.145.0/24 9582 0.6% AS22793 -- CASSOCORP - CASSO Corporation 9 - 66.248.104.0/21 9064 0.5% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc. 10 - 109.75.0.0/21 8228 0.5% AS50975 -- AVX_AS AVX Czech republic s.r.o 11 - 109.75.8.0/23 6624 0.4% AS50975 -- AVX_AS AVX Czech republic s.r.o 12 - 180.180.253.0/24 5869 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 13 - 180.180.250.0/24 5826 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 14 - 180.180.248.0/24 5825 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 15 - 145.36.122.0/24 5630 0.3% AS7046 -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 16 - 180.180.249.0/24 4962 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 17 - 202.41.70.0/24 4828 0.3% AS2697 -- ERX-ERNET-AS Education and Research Network 18 - 195.190.32.0/19 4650 0.3% AS8499 -- Space Hellas S.A. 19 - 180.180.255.0/24 4417 0.3% AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited 20 - 200.23.202.0/24 3766 0.2% AS3454 -- Universidad Autonoma de Nuevo Leon 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
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