BGP Update Report

Fri Oct 23 22:00:01 UTC 2009

BGP Update Report
Interval: 15-Oct-09 -to- 22-Oct-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS6389           129479  3.7%      38.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
 2 - AS17488           55469  1.6%      43.6 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
 3 - AS9198            52840  1.5%     133.1 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 4 - AS6478            52749  1.5%      38.7 -- ATT-INTERNET3 - AT&T WorldNet Services
 5 - AS7018            45927  1.3%      37.8 -- ATT-INTERNET4 - AT&T WorldNet Services
 6 - AS10176           43444  1.2%    3103.1 -- TENET-AS Taejon Institute of Education Science
 7 - AS4755            39408  1.1%      36.8 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP
 8 - AS19262           39193  1.1%      40.5 -- VZGNI-TRANSIT - Verizon Internet Services Inc.
 9 - AS10620           36769  1.1%      39.9 -- TV Cable S.A.
10 - AS2386            32287  0.9%      32.0 -- INS-AS - AT&T Data Communications Services
11 - AS8151            32202  0.9%      27.7 -- Uninet S.A. de C.V.
12 - AS9829            30851  0.9%      44.1 -- BSNL-NIB National Internet Backbone
13 - AS701             27071  0.8%      40.5 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
14 - AS24560           26966  0.8%      38.6 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
15 - AS9498            23721  0.7%      39.0 -- BBIL-AP BHARTI Airtel Ltd.
16 - AS17908           21789  0.6%      39.5 -- TCISL Tata Communications
17 - AS9706            19919  0.6%    1532.2 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER
18 - AS14117           19452  0.6%      45.8 -- Telefonica del Sur S.A.
19 - AS41661           18440  0.5%     512.2 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk
20 - AS17974           17365  0.5%      26.8 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS11735           11238  0.3%    5619.0 -- ITRON-OAKLAND-HOSTING - ITRON
 2 - AS10176           43444  1.2%    3103.1 -- TENET-AS Taejon Institute of Education Science
 3 - AS9531            15485  0.5%    3097.0 -- GEDU-AS-KR Kwangju City Office Of Education
 4 - AS45406            6154  0.2%    3077.0 -- AJU-AS-KR AJU Internet Technology
 5 - AS36239            2774  0.1%    2774.0 -- EXIGEN-CANADA - Exigen Canada
 6 - AS9706            19919  0.6%    1532.2 -- PETISNET-AS BUSAN EDUCATION RESEARCH & INFORMATION CENTER
 7 - AS38703            5759  0.2%    1439.8 -- KTB-AS-KR KTBnetwork Co., Ltd.
 8 - AS27667            1209  0.0%    1209.0 -- Universidad Autonoma de la Laguna
 9 - AS14490             765  0.0%     765.0 -- VIRTELA-CUST-VCASJC1-EXTREME Virtela Communications
10 - AS5963             8181  0.2%     681.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
11 - AS22806             592  0.0%     592.0 -- TENCO-INC - TENCO, INC.
12 - AS12732             568  0.0%     568.0 -- bbTT GmbH
13 - AS41661           18440  0.5%     512.2 -- ERTH-CHEL-AS CJSC "Company "ER-Telecom" Chelyabinsk
14 - AS2642             1732  0.1%     433.0 -- LEG-CA-GOV - State of California
15 - AS32243             393  0.0%     393.0 -- ALBL - Aluminum Blanking Company
16 - AS22917            1511  0.0%     377.8 -- INFOCHANNEL - InfoChannel Ltd.
17 - AS3                 372  0.0%     143.0 -- BLETANET Bleta Sh.p.k
18 - AS18084             304  0.0%     304.0 -- ANC Asia Netcom Japan Corp.
19 - AS5691             2681  0.1%     297.9 -- MITRE-AS-5 - The MITRE Corporation
20 - AS45782             288  0.0%     288.0 -- PHILIPPINEAIRLINES-PH-AP Philippine Airlines Inc.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 63.82.251.0/24     5620  0.2%   AS11735 -- ITRON-OAKLAND-HOSTING - ITRON
 2 - 63.80.163.0/24     5618  0.2%   AS11735 -- ITRON-OAKLAND-HOSTING - ITRON
 3 - 95.59.1.0/24       4715  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 4 - 88.204.221.0/24    4680  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 5 - 95.59.3.0/24       4529  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 6 - 95.59.8.0/23       4522  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 7 - 95.59.2.0/23       4522  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 8 - 95.59.4.0/22       4522  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 9 - 92.46.244.0/23     4488  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - 89.218.220.0/23    4478  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
11 - 89.218.218.0/23    4476  0.1%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
12 - 214.15.28.0/24     4037  0.1%   AS5963  -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
13 - 214.15.29.0/24     4037  0.1%   AS5963  -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - 210.111.224.0/19   3108  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science
15 - 211.253.176.0/20   3106  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science
16 - 210.100.212.0/23   3106  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science
17 - 210.95.136.0/22    3106  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science
18 - 211.185.225.0/24   3104  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science
19 - 211.185.224.0/24   3104  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science
20 - 211.248.68.0/22    3104  0.1%   AS10176 -- TENET-AS Taejon Institute of Education Science

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