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BGP Update Report

BGP Update Report
Interval: 11-Aug-08 -to- 11-Sep-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9583           271701  3.4%     208.5 -- SIFY-AS-IN Sify Limited
 2 - AS1803           133578  1.7%     100.8 -- ICMNET-5 - Sprint
 3 - AS4538            92290  1.2%      18.4 -- ERX-CERNET-BKB China Education and Research Network Center
 4 - AS8151            81876  1.0%      35.9 -- Uninet S.A. de C.V.
 5 - AS5691            76580  1.0%    5890.8 -- MITRE-AS-5 - The MITRE Corporation
 6 - AS9051            66326  0.8%     419.8 -- IDM Autonomous System
 7 - AS6389            61608  0.8%      14.1 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 8 - AS17488           44840  0.6%      30.9 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
 9 - AS10396           44488  0.6%     644.8 -- COQUI-NET - DATACOM CARIBE, INC.
10 - AS14593           41447  0.5%   41447.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
11 - AS6663            40207  0.5%     326.9 -- EUROWEBRO Euroweb Romania SA
12 - AS20115           37632  0.5%      22.1 -- CHARTER-NET-HKY-NC - Charter Communications
13 - AS8866            36541  0.5%     113.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - AS209             36253  0.5%       7.5 -- ASN-QWEST - Qwest
15 - AS6298            36103  0.5%      17.4 -- COX-PHX - Cox Communications Inc.
16 - AS5056            35265  0.4%     306.7 -- INS-NET-2 - Iowa Network Services
17 - AS18231           35043  0.4%     141.9 -- EXATT-AS-AP IOL NETCOM LTD
18 - AS9198            31683  0.4%     137.8 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
19 - AS4755            30182  0.4%      17.4 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
20 - AS7018            30023  0.4%      20.4 -- ATT-INTERNET4 - AT&T WorldNet Services


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS14593           41447  0.5%   41447.0 -- BRAND-INSTITUTE - Brand Instiute, Inc.
 2 - AS4184            26397  0.3%   13198.5 -- STORTEK-WHQ - Storage Technology Corporation
 3 - AS29910            8451  0.1%    8451.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
 4 - AS5691            76580  1.0%    5890.8 -- MITRE-AS-5 - The MITRE Corporation
 5 - AS8266             5031  0.1%    5031.0 -- NEXUSTEL Nexus Telecommunications
 6 - AS43299            4988  0.1%    4988.0 -- TELECONTACT-AS Telecontact Ltd.
 7 - AS38180            4105  0.1%    4105.0 -- ETPI-IDS-JOLLIBEE-AS-AP 6/Fth floor JOLLIBEE PLAZA, Emerald Ave. Ortigas Center Pasig City.
 8 - AS28194           18995  0.2%    3799.0 -- 
 9 - AS23082           18933  0.2%    3786.6 -- MPHI - Michigan Public Health Institute
10 - AS30969           25965  0.3%    2596.5 -- TAN-NET TransAfrica Networks
11 - AS23917            1958  0.0%    1958.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
12 - AS24491            1769  0.0%    1769.0 -- WORLDWEB-THAILAND-AS-AP Internet Service Provider Thailand
13 - AS44194            1616  0.0%    1616.0 -- FREIFUNK-BERLIN-AS Freifunk Berlin
14 - AS32011            1555  0.0%    1555.0 -- JOHO-NYC - Joho Capital, LLC
15 - AS29225            1462  0.0%    1462.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
16 - AS9747            11643  0.1%    1455.4 -- EZINTERNET-AS-AP EZInternet Pty Ltd
17 - AS25321            1248  0.0%    1248.0 -- G4S-NET GROUP 4 SECURITAS Prague
18 - AS26276            5797  0.1%    1159.4 -- TIMKEN-USA - The Timken Company
19 - AS39794            1113  0.0%    1113.0 -- EL-KOZIENICE-AS Elektrownia Kozienice S.A.
20 - AS3944             4188  0.1%    1047.0 -- PARTAN-LAB - Partan & Partan


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 192.12.120.0/24   76442  0.9%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 2 - 194.126.143.0/24  61962  0.7%   AS9051  -- IDM Autonomous System
 3 - 221.134.222.0/24  59613  0.7%   AS9583  -- SIFY-AS-IN Sify Limited
 4 - 210.214.151.0/24  41763  0.5%   AS9583  -- SIFY-AS-IN Sify Limited
 5 - 12.8.7.0/24       41447  0.5%   AS14593 -- BRAND-INSTITUTE - Brand Instiute, Inc.
 6 - 210.210.112.0/24  34493  0.4%   AS9583  -- SIFY-AS-IN Sify Limited
 7 - 221.135.80.0/24   34127  0.4%   AS9583  -- SIFY-AS-IN Sify Limited
 8 - 221.135.251.0/24  31357  0.4%   AS9583  -- SIFY-AS-IN Sify Limited
 9 - 83.228.71.0/24    28703  0.3%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 221.128.192.0/18  26630  0.3%   AS18231 -- EXATT-AS-AP IOL NETCOM LTD
11 - 72.50.96.0/20     24278  0.3%   AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
12 - 89.38.98.0/23     23111  0.3%   AS6663  -- EUROWEBRO Euroweb Romania SA
13 - 196.42.0.0/20     19075  0.2%   AS10396 -- COQUI-NET - DATACOM CARIBE, INC.
14 - 86.105.182.0/24   13985  0.2%   AS6663  -- EUROWEBRO Euroweb Romania SA
15 - 195.251.5.0/24    13319  0.2%   AS5408  -- GR-NET Greek Research & Technology Network, http://www.grnet.gr
16 - 199.117.144.0/22  13201  0.2%   AS4184  -- STORTEK-WHQ - Storage Technology Corporation
17 - 129.80.0.0/16     13196  0.2%   AS4184  -- STORTEK-WHQ - Storage Technology Corporation
18 - 196.27.104.0/21   12621  0.1%   AS30969 -- TAN-NET TransAfrica Networks
19 - 89.4.131.0/24     12567  0.1%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - 196.27.108.0/22   12556  0.1%   AS30969 -- TAN-NET TransAfrica Networks

Details at http://bgpupdates.potaroo.net
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