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BGP Update Report

BGP Update Report
Interval: 30-Jul-09 -to- 06-Aug-09 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9198            95250  6.4%     251.3 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 2 - AS11              38501  2.6%    2566.7 -- HARVARD - Harvard University
 3 - AS8151            36215  2.4%       7.4 -- Uninet S.A. de C.V.
 4 - AS33783           25605  1.7%     168.5 -- EEPAD
 5 - AS47408           13428  0.9%     610.4 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA
 6 - AS8877            10655  0.7%      43.0 -- BOLBG-AS PowerNet Ltd, Sofia, Bulgaria
 7 - AS8452            10481  0.7%      10.2 -- TEDATA TEDATA
 8 - AS9829            10365  0.7%      12.8 -- BSNL-NIB National Internet Backbone
 9 - AS35805            9586  0.6%      22.7 -- UTG-AS United Telecom AS
10 - AS6389             9116  0.6%       2.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
11 - AS4249             8879  0.6%      48.8 -- LILLY-AS - Eli Lilly and Company
12 - AS7018             8028  0.5%       5.2 -- ATT-INTERNET4 - AT&T WorldNet Services
13 - AS17974            7547  0.5%      10.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
14 - AS7738             7380  0.5%      18.0 -- Telecomunicacoes da Bahia S.A.
15 - AS24863            7156  0.5%       7.9 -- LINKdotNET-AS
16 - AS12479            6863  0.5%      14.5 -- UNI2-AS Uni2 Autonomous System
17 - AS4323             6839  0.5%       1.6 -- TWTC - tw telecom holdings, inc.
18 - AS20115            6331  0.4%       4.3 -- CHARTER-NET-HKY-NC - Charter Communications
19 - AS6478             6217  0.4%       4.6 -- ATT-INTERNET3 - AT&T WorldNet Services
20 - AS10620            6102  0.4%       6.1 -- TV Cable S.A.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS11              38501  2.6%    2566.7 -- HARVARD - Harvard University
 2 - AS48297             766  0.1%     766.0 -- DOORHAN "Vse dlya vorot" Ltd
 3 - AS45703            1908  0.1%     636.0 -- BKPM-AS-ID Badan Koordinasi Penanaman Modal (BKPM)
 4 - AS4796              615  0.0%     615.0 -- BANDUNG-NET-AS-AP Institute of Technology Bandung
 5 - AS47408           13428  0.9%     610.4 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA
 6 - AS21684             536  0.0%     536.0 -- CYBERINETBGP - Cyberonics, Inc.
 7 - AS25546            4774  0.3%     477.4 -- BROOKLANDCOMP-AS Brookland Computer Services
 8 - AS45024             462  0.0%     462.0 -- INTERBALT-AS INTERBALT Ltd.
 9 - AS1564             1215  0.1%     405.0 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center
10 - AS8668             2741  0.2%     391.6 -- TELONE-AS TelOne Zimbabwe P/L
11 - AS47640            1174  0.1%     391.3 -- TRICOMPAS Tricomp Sp. z. o. o.
12 - AS5050             5866  0.4%     366.6 -- PSC-EXT - Pittsburgh Supercomputing Center
13 - AS24994             675  0.1%     337.5 -- GENESYS-AS GENESYS Informatica AS for announcing own prefixes
14 - AS43912            2141  0.1%     305.9 -- NEWCOM-AS ZAO "NEWCOM"
15 - AS36896            1421  0.1%     284.2 -- MVCOMM
16 - AS40060            2274  0.1%     252.7 -- AAAWI - AAA Wireless, Inc.
17 - AS9198            95250  6.4%     251.3 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
18 - AS35400            1425  0.1%     237.5 -- MFIST Interregoinal Organization Network Technologies
19 - AS41492             205  0.0%     205.0 -- EXIMBANK-AS SC Eximbank SA
20 - AS5691             2660  0.2%     204.6 -- MITRE-AS-5 - The MITRE Corporation


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 88.204.221.0/24   10286  0.7%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 2 - 95.59.1.0/24      10251  0.7%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 3 - 95.59.8.0/23      10173  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 4 - 95.59.4.0/22      10173  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 5 - 95.59.3.0/24      10169  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 6 - 95.59.2.0/23      10169  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 7 - 89.218.220.0/23   10152  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 8 - 89.218.218.0/23   10152  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
 9 - 92.46.244.0/23    10149  0.6%   AS9198  -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
10 - 72.23.246.0/24     5820  0.4%   AS5050  -- PSC-EXT - Pittsburgh Supercomputing Center
11 - 193.201.184.0/21   4765  0.3%   AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services
12 - 19.0.0.0/8         4366  0.3%   AS11    -- HARVARD - Harvard University
13 - 130.175.0.0/16     4365  0.3%   AS11    -- HARVARD - Harvard University
14 - 130.170.0.0/16     4365  0.3%   AS11    -- HARVARD - Harvard University
15 - 85.60.208.0/21     2840  0.2%   AS12479 -- UNI2-AS Uni2 Autonomous System
16 - 129.9.236.0/23     2746  0.2%   AS11    -- HARVARD - Harvard University
17 - 205.203.160.0/23   2744  0.2%   AS11    -- HARVARD - Harvard University
18 - 85.60.208.0/22     2648  0.2%   AS12479 -- UNI2-AS Uni2 Autonomous System
19 - 192.12.120.0/24    2625  0.2%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
20 - 192.147.21.0/24    2495  0.2%   AS11    -- HARVARD - Harvard University

Details at http://bgpupdates.potaroo.net
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