BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri Jun 27 07:00:05 CDT 2008


BGP Update Report
Interval: 26-May-08 -to- 26-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS4766           299254  3.6%     229.0 -- KIXS-AS-KR Korea Telecom
 2 - AS4538           214681  2.6%      43.2 -- ERX-CERNET-BKB China Education and Research Network Center
 3 - AS8866            80487  1.0%     251.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
 4 - AS5691            74369  0.9%    5720.7 -- MITRE-AS-5 - The MITRE Corporation
 5 - AS9583            67573  0.8%      54.6 -- SIFY-AS-IN Sify Limited
 6 - AS6140            62576  0.8%      91.4 -- IMPSAT-USA - ImpSat USA, Inc.
 7 - AS17974           60255  0.7%     101.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 8 - AS17488           45007  0.5%      36.2 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
 9 - AS42787           37363  0.5%   12454.3 -- MMIP-AS MultiMedia IP Ltd.
10 - AS9498            34410  0.4%      28.1 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - AS18231           32875  0.4%     137.6 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS13620           32441  0.4%    6488.2 -- ASN-ELAN - Elan Communications, Inc.
13 - AS15611           32072  0.4%     320.7 -- Iranian Research Organization for Science & Technology
14 - AS8151            30819  0.4%      24.1 -- Uninet S.A. de C.V.
15 - AS21565           30496  0.4%     165.7 -- HTCC - HTC Communications, LLC
16 - AS6471            30463  0.4%      73.4 -- ENTEL CHILE S.A.
17 - AS25994           30205  0.4%     170.6 -- NPG-001 - NPG Cable, INC
18 - AS20115           29647  0.4%      28.1 -- CHARTER-NET-HKY-NC - Charter Communications
19 - AS577             28878  0.3%      36.7 -- BACOM - Bell Canada
20 - AS209             27983  0.3%       9.1 -- ASN-QWEST - Qwest


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS17834           16342  0.2%   16342.0 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
 2 - AS42787           37363  0.5%   12454.3 -- MMIP-AS MultiMedia IP Ltd.
 3 - AS9988             8663  0.1%    8663.0 -- MPT-AP Myanma Post and Telecommunication
 4 - AS29910            6943  0.1%    6943.0 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
 5 - AS13620           32441  0.4%    6488.2 -- ASN-ELAN - Elan Communications, Inc.
 6 - AS5691            74369  0.9%    5720.7 -- MITRE-AS-5 - The MITRE Corporation
 7 - AS31003           27353  0.3%    3907.6 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
 8 - AS40831            7481  0.1%    3740.5 -- ROBERTSDYBDAHL - Roberts & Dybdahl Inc.
 9 - AS30287            3714  0.0%    3714.0 -- ALON-USA - ALON USA, LP
10 - AS38513            3666  0.0%    3666.0 -- LINTASARTA-AS-ID PT Aplikanusa Lintasarta
11 - AS23082           18283  0.2%    3656.6 -- MPHI - Michigan Public Health Institute
12 - AS30929            3215  0.0%    3215.0 -- HUTCB Hidrotechnical Faculty - Technical University
13 - AS25250            9088  0.1%    3029.3 -- GAMTEL-AS
14 - AS40256           11568  0.1%    2892.0 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
15 - AS39105            2803  0.0%    2803.0 -- CLASS-AS SC Class Computers And Service SRL
16 - AS38069           23984  0.3%    2664.9 -- WARIDTEL-BD-AS-AP Warid Telecom
17 - AS25799            2083  0.0%    2083.0 -- HOLMAN - Holman Enterprises
18 - AS35155            1751  0.0%    1751.0 -- VERBASOFT-AS Verbasoft ASN
19 - AS9747            12837  0.2%    1604.6 -- EZINTERNET-AS-AP EZInternet Pty Ltd
20 - AS38165           14782  0.2%    1478.2 -- ADSNET-AS-ID PT. AMBHARA DUTA SHANTI


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 192.12.120.0/24   74297  0.8%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 2 - 213.91.175.0/24   44795  0.5%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 3 - 193.33.184.0/23   37277  0.4%   AS42787 -- MMIP-AS MultiMedia IP Ltd.
 4 - 221.128.192.0/18  26409  0.3%   AS18231 -- EXATT-AS-AP IOL NETCOM LTD
 5 - 24.121.123.0/24   25606  0.3%   AS25994 -- NPG-001 - NPG Cable, INC
 6 - 83.228.71.0/24    25194  0.3%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
                                     AS8953  -- ASN-ORANGE-ROMANIA Orange Romania Autonomous System Number
 7 - 193.239.114.0/24  23058  0.3%   AS31003 -- IRON-MOUNTAIN-UK-AS Iron Mountain UK Ltd
 8 - 221.135.230.0/23  19541  0.2%   AS9583  -- SIFY-AS-IN Sify Limited
 9 - 84.23.102.0/24    17161  0.2%   AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
                                     AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
10 - 210.92.148.0/24   16342  0.2%   AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto Insurance CO.,LTD
11 - 203.63.26.0/24    12790  0.1%   AS9747  -- EZINTERNET-AS-AP EZInternet Pty Ltd
12 - 210.214.88.0/23    9428  0.1%   AS9583  -- SIFY-AS-IN Sify Limited
13 - 203.81.64.0/19     8663  0.1%   AS9988  -- MPT-AP Myanma Post and Telecommunication
14 - 192.166.49.0/24    7910  0.1%   AS3320  -- DTAG Deutsche Telekom AG
15 - 125.23.208.0/20    7009  0.1%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 63.239.134.0/24    6943  0.1%   AS29910 -- IACP - INTL. ASSN OF CHIEF OF POLICEI
17 - 64.68.1.0/24       6516  0.1%   AS13620 -- ASN-ELAN - Elan Communications, Inc.
18 - 64.68.0.0/24       6513  0.1%   AS13620 -- ASN-ELAN - Elan Communications, Inc.
19 - 64.68.9.0/24       6509  0.1%   AS13620 -- ASN-ELAN - Elan Communications, Inc.
20 - 64.68.3.0/24       6500  0.1%   AS13620 -- ASN-ELAN - Elan Communications, Inc.

Details at http://bgpupdates.potaroo.net
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