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BGP Update Report

BGP Update Report
Interval: 03-Dec-09 -to- 10-Dec-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS8452            29130  1.0%      24.1 -- TEDATA TEDATA
 2 - AS4323            27436  0.9%       6.2 -- TWTC - tw telecom holdings, inc.
 3 - AS6389            26286  0.9%       6.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 4 - AS8151            20654  0.7%      12.9 -- Uninet S.A. de C.V.
 5 - AS7643            18283  0.6%      39.5 -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
 6 - AS35805           17304  0.6%      33.1 -- UTG-AS United Telecom AS
 7 - AS17488           15302  0.5%      10.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
 8 - AS9198            14136  0.5%      29.9 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 9 - AS20115           14112  0.5%       9.2 -- CHARTER-NET-HKY-NC - Charter Communications
10 - AS5800            13579  0.5%      71.1 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - AS29049           13359  0.5%      45.9 -- DELTA-TELECOM-AS Delta Telecom LTD.
12 - AS14420           13323  0.5%      36.3 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
13 - AS17974           12481  0.4%      14.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS9829            12150  0.4%      14.1 -- BSNL-NIB National Internet Backbone
15 - AS7018            12045  0.4%       7.5 -- ATT-INTERNET4 - AT&T WorldNet Services
16 - AS7738            11978  0.4%      27.8 -- Telecomunicacoes da Bahia S.A.
17 - AS1785            11964  0.4%       6.7 -- AS-PAETEC-NET - PaeTec Communications, Inc.
18 - AS4766            11550  0.4%       6.0 -- KIXS-AS-KR Korea Telecom
19 - AS28477           10785  0.4%    1198.3 -- Universidad Autonoma del Esstado de Morelos
20 - AS11492           10696  0.4%       9.3 -- CABLEONE - CABLE ONE, INC.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS48754            2926  0.1%    2926.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 2 - AS39384            1696  0.1%    1696.0 -- GUILAN-UNIV-AS University of Guilan AS System
 3 - AS37035            4186  0.1%    1395.3 -- MIC-AS
 4 - AS28477           10785  0.4%    1198.3 -- Universidad Autonoma del Esstado de Morelos
 5 - AS36239            1173  0.0%    1173.0 -- EXIGEN-CANADA - Exigen Canada
 6 - AS4                1155  0.0%     533.0 -- Konecta, S. de R.L. de C.V.
 7 - AS14251            1680  0.1%     840.0 -- MLSLI - Multiple Lising Service of Long Island, Inc.
 8 - AS41368             705  0.0%     705.0 -- TVALMANSA-ASN TV ALMANSA, Servicios de Comunicacion
 9 - AS22919            1368  0.1%     684.0 -- PCCNET - Portland Community College
10 - AS12732            6412  0.2%     582.9 -- bbTT GmbH
11 - AS33648             984  0.0%     492.0 -- ELEPHANT - ColoFlorida / Elephant Outlook
12 - AS39803             956  0.0%     478.0 -- UTI-AS SC UTI COMMUNICATIONS SYSTEMS SRL
13 - AS6009              421  0.0%     421.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS28150            1239  0.0%     413.0 -- 
15 - AS37786             688  0.0%     344.0 -- 
16 - AS6822            10455  0.4%     316.8 -- SUPERONLINE-AS SuperOnline autonomous system
17 - AS43818             307  0.0%     307.0 -- MELLAT-AS bankmellat
18 - AS28052             303  0.0%     303.0 -- Arte Radiotelevisivo Argentino
19 - AS3944              767  0.0%     255.7 -- PARTAN-LAB - Partan & Partan
20 - AS27563            1245  0.0%     249.0 -- SCANA - SCANA COMMUNICATIONS INC


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 200.13.36.0/24    10689  0.4%   AS28477 -- Universidad Autonoma del Esstado de Morelos
 2 - 212.42.236.0/24    5694  0.2%   AS12732 -- bbTT GmbH
 3 - 203.162.118.128/   4515  0.1%   AS7643  -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
 4 - 89.144.140.0/24    4233  0.1%   AS39308 -- ASK-AS Andishe Sabz Khazar Autonomous System
                                     AS39384 -- GUILAN-UNIV-AS University of Guilan AS System
 5 - 41.222.179.0/24    4150  0.1%   AS37035 -- MIC-AS
 6 - 143.138.107.0/24   3116  0.1%   AS747   -- TAEGU-AS - Headquarters, USAISC
 7 - 91.212.23.0/24     2926  0.1%   AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 8 - 222.255.186.0/25   2846  0.1%   AS7643  -- VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
 9 - 202.177.223.0/24   2430  0.1%   AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
12 - 192.12.120.0/24    2190  0.1%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
13 - 202.167.247.0/24   1803  0.1%   AS17819 -- ASN-EQUINIX-AP Equinix Asia Pacific
14 - 212.253.13.0/24    1739  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
15 - 212.253.7.0/24     1739  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
16 - 212.253.6.0/24     1738  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
17 - 212.253.0.0/17     1681  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
18 - 212.253.192.0/18   1677  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system
19 - 65.223.235.0/24    1674  0.1%   AS14251 -- MLSLI - Multiple Lising Service of Long Island, Inc.
20 - 212.253.20.0/24    1665  0.1%   AS6822  -- SUPERONLINE-AS SuperOnline autonomous system

Details at http://bgpupdates.potaroo.net
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