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BGP Update Report

BGP Update Report
Interval: 01-Apr-10 -to- 08-Apr-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS6298            40434  4.5%      15.5 -- ASN-CXA-PH-6298-CBS - Cox Communications Inc.
 2 - AS23724           34670  3.8%       2.7 -- CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation
 3 - AS20115           13023  1.4%       9.3 -- CHARTER-NET-HKY-NC - Charter Communications
 4 - AS28477           11412  1.2%    1268.0 -- Universidad Autonoma del Esstado de Morelos
 5 - AS25620           10855  1.2%      81.6 -- COTAS LTDA.
 6 - AS6713            10746  1.2%      64.3 -- IAM-AS
 7 - AS7643            10563  1.2%      97.8 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
 8 - AS9829            10191  1.1%      15.8 -- BSNL-NIB National Internet Backbone
 9 - AS12479            8848  1.0%     384.7 -- UNI2-AS Uni2 - Lince telecomunicaciones
10 - AS33475            8524  0.9%      36.3 -- RSN-1 - RockSolid Network, Inc.
11 - AS26025            8251  0.9%    8251.0 -- COC - City of Calgary
12 - AS16569            7967  0.9%    7967.0 -- ASN-CITY-OF-CALGARY - City of Calgary
13 - AS4847             7556  0.8%      23.1 -- CNIX-AP China Networks Inter-Exchange
14 - AS9116             6267  0.7%      12.4 -- GOLDENLINES-ASN 012 Smile Communications Main Autonomous System
15 - AS24560            6070  0.7%      15.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
16 - AS17964            5382  0.6%      36.6 -- DXTNET Beijing Dian-Xin-Tong Network Technologies Co., Ltd.
17 - AS41900            5345  0.6%     205.6 -- ORACLE-AS Oracle Investments Group
18 - AS33776            5296  0.6%      26.2 -- STARCOMMS-ASN
19 - AS14420            5285  0.6%      13.2 -- CORPORACION NACIONAL DE TELECOMUNICACIONES CNT S.A.
20 - AS17974            5206  0.6%       6.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26025            8251  0.9%    8251.0 -- COC - City of Calgary
 2 - AS16569            7967  0.9%    7967.0 -- ASN-CITY-OF-CALGARY - City of Calgary
 3 - AS5691             2624  0.3%    2624.0 -- MITRE-AS-5 - The MITRE Corporation
 4 - AS34919            2266  0.2%    2266.0 -- MONTAN-NET IP upstream provider network of Montan Telecom AG, Vaduz, Liechtenstein
 5 - AS28477           11412  1.2%    1268.0 -- Universidad Autonoma del Esstado de Morelos
 6 - AS50181             619  0.1%     619.0 -- GAX-KABELSZAT KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.
 7 - AS42214             605  0.1%     605.0 -- IWC-AS SC International Work Company SRL
 8 - AS5963              551  0.1%     551.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 9 - AS28052             495  0.1%     495.0 -- Arte Radiotelevisivo Argentino
10 - AS11613             453  0.1%     453.0 -- U-SAVE - U-Save Auto Rental of America, Inc.
11 - AS45960             421  0.1%     421.0 -- YTLCOMMS-AS-AP YTL COMMUNICATIONS SDN BHD
12 - AS35291             822  0.1%     411.0 -- ICOMM-AS SC Internet Communication Systems SRL
13 - AS22395             410  0.1%     410.0 -- GHCO-INTERNAP - Goldenberg Hehmeyer
14 - AS32794             789  0.1%     394.5 -- ICFG - International Church of the Foursquare Gospel
15 - AS12479            8848  1.0%     384.7 -- UNI2-AS Uni2 - Lince telecomunicaciones
16 - AS30332             370  0.0%     370.0 -- EBUS-GENET - Partylite Gifts, Inc.
17 - AS10445            2180  0.2%     363.3 -- HTG - Huntleigh Telcom
18 - AS36892             348  0.0%     348.0 -- AFSAT_TZ
19 - AS19647            4031  0.4%     268.7 -- HPOD20001 - Hewlett-Packard Operation Division
20 - AS16868             537  0.1%     268.5 -- PRAXAIR-INC - Praxair Inc


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 200.13.36.0/24    11292  1.1%   AS28477 -- Universidad Autonoma del Esstado de Morelos
 2 - 208.98.231.0/24    8251  0.8%   AS26025 -- COC - City of Calgary
 3 - 208.98.230.0/24    7967  0.8%   AS16569 -- ASN-CITY-OF-CALGARY - City of Calgary
 4 - 85.60.194.0/23     2817  0.3%   AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
 5 - 206.184.16.0/24    2792  0.3%   AS174   -- COGENT Cogent/PSI
 6 - 192.12.120.0/24    2624  0.3%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
 7 - 203.162.118.128/   2517  0.2%   AS7643  -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
 8 - 222.255.186.0/25   2516  0.2%   AS7643  -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
 9 - 196.44.176.0/20    2441  0.2%   AS31856 -- CABSAS
12 - 85.204.64.0/23     2349  0.2%   AS6746  -- ASTRAL UPC Romania Srl, Romania
13 - 193.238.204.0/22   2266  0.2%   AS34919 -- MONTAN-NET IP upstream provider network of Montan Telecom AG, Vaduz, Liechtenstein
14 - 85.60.192.0/23     2213  0.2%   AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones
15 - 124.14.224.0/19    1687  0.2%   AS4847  -- CNIX-AP China Networks Inter-Exchange
16 - 124.254.32.0/19    1686  0.2%   AS4847  -- CNIX-AP China Networks Inter-Exchange
17 - 124.14.64.0/18     1686  0.2%   AS4847  -- CNIX-AP China Networks Inter-Exchange
18 - 143.138.107.0/24   1594  0.2%   AS747   -- TAEGU-AS - Headquarters, USAISC
19 - 180.233.225.0/24   1514  0.1%   AS38680 -- CMBHK-AS-KR CMB
20 - 85.60.208.0/21     1490  0.1%   AS12479 -- UNI2-AS Uni2 - Lince telecomunicaciones

Details at http://bgpupdates.potaroo.net
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