BGP Update Report
Interval: 31-May-12 -to- 07-Jun-12 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 143220 7.0% 131.8 -- TE-AS TE-AS
2 - AS8402 52088 2.5% 37.5 -- CORBINA-AS OJSC "Vimpelcom"
3 - AS9829 49055 2.4% 60.6 -- BSNL-NIB National Internet Backbone
4 - AS19318 36813 1.8% 1673.3 -- NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
5 - AS35994 34504 1.7% 985.8 -- AKAMAI-AS - Akamai Technologies, Inc.
6 - AS12479 27374 1.3% 346.5 -- UNI2-AS France Telecom Espana SA
7 - AS3549 20534 1.0% 211.7 -- GBLX Global Crossing Ltd.
8 - AS17813 19135 0.9% 147.2 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
9 - AS13118 17847 0.9% 482.4 -- ASN-YARTELECOM OJSC Rostelecom
10 - AS786 17391 0.8% 87.4 -- JANET The JNT Association
11 - AS8926 17239 0.8% 12.1 -- MOLDTELECOM-AS Moldtelecom SE
12 - AS35041 17150 0.8% 65.2 -- NET-CRYSTONE-STHLM Crystone Autonomous Network Stockholm
13 - AS5800 14979 0.7% 57.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS36856 13702 0.7% 6851.0 -- MOZILLA-CORP - Mozilla Corporation
15 - AS29512 13516 0.7% 2703.2 -- TVK-WROC-AS TVK Tel-Ka Wroclaw
16 - AS7552 12127 0.6% 9.4 -- VIETEL-AS-AP Vietel Corporation
17 - AS47602 10882 0.5% 217.6 -- PROFISOL-AS SC PROFISOL TELECOM SRL
18 - AS28573 10235 0.5% 8.8 -- NET Servicos de Comunicao S.A.
19 - AS11664 10193 0.5% 38.8 -- Techtel LMDS Comunicaciones Interactivas S.A.
20 - AS28306 9861 0.5% 1095.7 -- TC Net Inform�tica e Telecomunica��es LTDA
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS36856 13702 0.7% 6851.0 -- MOZILLA-CORP - Mozilla Corporation
2 - AS26249 3092 0.1% 3092.0 -- MAI-CRO - MAI
3 - AS29512 13516 0.7% 2703.2 -- TVK-WROC-AS TVK Tel-Ka Wroclaw
4 - AS17621 2347 0.1% 2347.0 -- CNCGROUP-SH China Unicom Shanghai network
5 - AS19318 36813 1.8% 1673.3 -- NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
6 - AS19647 7011 0.3% 1402.2 -- HPOD20001 - Hewlett-Packard Operation Division
7 - AS1997 3352 0.2% 1117.3 -- IBMDES-AS - IBM Dallas Engineering & Scientific
8 - AS28306 9861 0.5% 1095.7 -- TC Net Inform�tica e Telecomunica��es LTDA
9 - AS35994 34504 1.7% 985.8 -- AKAMAI-AS - Akamai Technologies, Inc.
10 - AS55665 966 0.1% 966.0 -- STMI-AS-ID PT Sampoerna Telemedia Indonesia
11 - AS29126 860 0.0% 860.0 -- DATIQ-AS Datiq B.V.
12 - AS26896 1703 0.1% 567.7 -- D102-ITC - Data 102, LLC
13 - AS10455 7672 0.4% 548.0 -- LUCENT-CIO - Lucent Technologies Inc.
14 - AS30944 499 0.0% 499.0 -- DKD-AS Bendra Lietuvos, JAV ir Rusijos imone uzdaroji akcine bendrove "DKD"
15 - AS48068 483 0.0% 483.0 -- VISONIC Visonic Ltd
16 - AS13118 17847 0.9% 482.4 -- ASN-YARTELECOM OJSC Rostelecom
17 - AS36948 873 0.0% 436.5 -- KENIC
18 - AS3 417 0.0% 1756.0 -- BGTEL-AS BGTEL's AS Number
19 - AS57201 406 0.0% 406.0 -- EDF-AS Estonian Defence Forces
20 - AS20211 406 0.0% 406.0 -- HWI-ASN00 - Henry Wurst, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 109.161.64.0/19 17667 0.8% AS13118 -- ASN-YARTELECOM OJSC Rostelecom
2 - 63.245.221.0/24 13697 0.6% AS36856 -- MOZILLA-CORP - Mozilla Corporation
3 - 69.31.106.0/23 12726 0.6% AS35994 -- AKAMAI-AS - Akamai Technologies, Inc.
4 - 23.65.27.0/24 10853 0.5% AS35994 -- AKAMAI-AS - Akamai Technologies, Inc.
5 - 23.2.6.0/23 10853 0.5% AS35994 -- AKAMAI-AS - Akamai Technologies, Inc.
6 - 41.43.147.0/24 9282 0.4% AS8452 -- TE-AS TE-AS
7 - 62.36.252.0/22 7967 0.4% AS12479 -- UNI2-AS France Telecom Espana SA
8 - 62.36.249.0/24 6540 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
9 - 62.36.241.0/24 6195 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
10 - 62.36.210.0/24 6071 0.3% AS12479 -- UNI2-AS France Telecom Espana SA
11 - 59.177.48.0/20 5994 0.3% AS17813 -- MTNL-AP Mahanagar Telephone Nigam Ltd.
12 - 194.63.9.0/24 5098 0.2% AS1273 -- CW Cable and Wireless Worldwide plc
13 - 149.77.236.0/22 4200 0.2% AS4195 -- DE-SHAW-AS DE SHAW
14 - 195.140.236.0/22 3966 0.2% AS29512 -- TVK-WROC-AS TVK Tel-Ka Wroclaw
15 - 94.231.224.0/20 3661 0.2% AS29512 -- TVK-WROC-AS TVK Tel-Ka Wroclaw
16 - 193.19.212.0/22 3661 0.2% AS29512 -- TVK-WROC-AS TVK Tel-Ka Wroclaw
17 - 200.115.64.0/21 3358 0.1% AS19318 -- NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
18 - 69.10.32.0/19 3357 0.1% AS19318 -- NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
19 - 202.53.73.0/24 3354 0.1% AS19318 -- NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
20 - 129.42.191.0/24 3346 0.1% AS1997 -- IBMDES-AS - IBM Dallas Engineering & Scientific
Details at http://bgpupdates.potaroo.net