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BGP Update Report

BGP Update Report
Interval: 05-Nov-09 -to- 12-Nov-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9808            28471  2.5%     167.5 -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 2 - AS9829            22029  2.0%      26.4 -- BSNL-NIB National Internet Backbone
 3 - AS24560           21178  1.9%      38.7 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
 4 - AS8452            20533  1.8%      31.1 -- TEDATA TEDATA
 5 - AS6389             9327  0.8%       2.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 6 - AS9583             8622  0.8%       9.1 -- SIFY-AS-IN Sify Limited
 7 - AS14420            8194  0.7%      23.5 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
 8 - AS17488            7973  0.7%       5.5 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
 9 - AS701              7560  0.7%       9.9 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
10 - AS35805            7206  0.6%      16.5 -- UTG-AS United Telecom AS
11 - AS8151             6803  0.6%       6.0 -- Uninet S.A. de C.V.
12 - AS25184            5674  0.5%     270.2 -- AFRANET AFRANET Co. Tehran, Iran
13 - AS20115            5199  0.5%       4.8 -- CHARTER-NET-HKY-NC - Charter Communications
14 - AS5668             5115  0.5%      10.2 -- AS-5668 - CenturyTel Internet Holdings, Inc.
15 - AS6298             4906  0.4%       6.9 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
16 - AS26610            4790  0.4%     266.1 -- Universidad Tecnica Federico Santa Maria
17 - AS18566            4730  0.4%       5.1 -- COVAD - Covad Communications Co.
18 - AS9198             4704  0.4%      16.9 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
19 - AS39386            4514  0.4%     322.4 -- STC-IGW-AS Saudi Telecom Company
20 - AS48754            4481  0.4%    4481.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS48754            4481  0.4%    4481.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 2 - AS36239            2612  0.2%    2612.0 -- EXIGEN-CANADA - Exigen Canada
 3 - AS45782            1461  0.1%    1461.0 -- PHILIPPINEAIRLINES-PH-AP Philippine Airlines Inc.
 4 - AS5691             2879  0.3%    1439.5 -- MITRE-AS-5 - The MITRE Corporation
 5 - AS32390            2832  0.2%    1416.0 -- SARATOGA-TECHNOLOGY-ACCELERATOR - Saratoga Technology Accelerator, LLC
 6 - AS28690            1324  0.1%    1324.0 -- ING-DIRECT-UK ING DIRECT UK N.V.
 7 - AS27667             560  0.1%     560.0 -- Universidad Autonoma de la Laguna
 8 - AS12732             552  0.1%     552.0 -- bbTT GmbH
 9 - AS31699            2879  0.3%     479.8 -- BANK-AL-JAZIRA-AS bank al jazira aut.name
10 - AS49680             352  0.0%     352.0 -- DCI Armaghan Rahe Talaie
11 - AS39803             688  0.1%     344.0 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL
12 - AS31529             686  0.1%     343.0 -- DENIC-ANYCAST-AS DENIC eG
13 - AS39386            4514  0.4%     322.4 -- STC-IGW-AS Saudi Telecom Company
14 - AS44208             318  0.0%     318.0 -- FARAHOOSH Farahoosh Dena
15 - AS3                 317  0.0%     143.0 -- ELKATV ELEKTRONIKA - KATV d.o.o.
16 - AS48434             312  0.0%     312.0 -- TEBYAN Tebyan Cultural and Informative Institute
17 - AS29577             312  0.0%     312.0 -- IUT-AS Isfahan University of Technology AS
18 - AS44375             924  0.1%     308.0 -- AISDP Asmanfaraz ISDP
19 - AS26758             610  0.1%     305.0 -- MCNABWEB - MCNAB EXECUTIVE PLAZA
20 - AS11613             289  0.0%     289.0 -- U-SAVE - U-Save Auto Rental of America, Inc.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 91.212.23.0/24     4481  0.4%   AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 2 - 218.206.120.0/24   3745  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 3 - 221.130.64.0/22    3736  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 4 - 92.255.241.0/24    3647  0.3%   AS41661 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk
 5 - 221.131.184.0/22   3644  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 6 - 218.206.118.0/23   3642  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 7 - 221.131.172.0/22   3592  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 8 - 221.178.192.0/22   3563  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
 9 - 221.178.188.0/22   3503  0.3%   AS9808  -- CMNET-GD Guangdong Mobile Communication Co.Ltd.
10 - 41.235.83.0/24     2923  0.2%   AS8452  -- TEDATA TEDATA
11 - 192.12.120.0/24    2875  0.2%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
12 - 216.130.239.0/24   2826  0.2%   AS32390 -- SARATOGA-TECHNOLOGY-ACCELERATOR - Saratoga Technology Accelerator, LLC
13 - 149.117.190.0/24   2771  0.2%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
14 - 41.235.85.0/24     2716  0.2%   AS8452  -- TEDATA TEDATA
15 - 41.235.87.0/24     2671  0.2%   AS8452  -- TEDATA TEDATA
16 - 41.235.86.0/24     2633  0.2%   AS8452  -- TEDATA TEDATA
17 - 72.28.75.0/24      2612  0.2%   AS36239 -- EXIGEN-CANADA - Exigen Canada
18 - 143.138.107.0/24   2609  0.2%   AS747   -- TAEGU-AS - Headquarters, USAISC
19 - 41.235.82.0/24     2383  0.2%   AS8452  -- TEDATA TEDATA
20 - 208.54.82.0/24     2004  0.2%   AS701   -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

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