BGP Update Report

Fri Jun 2 12:00:03 UTC 2006

BGP Update Report
Interval: 19-May-06 -to- 01-Jun-06 (14 days)
Observation Point: BGP Peering with AS4637

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9121            23367  2.1%      48.3 -- TTNET TTnet Autonomous System
 2 - AS17430           21873  2.0%     533.5 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
 3 - AS10139           18927  1.7%      61.3 -- MERIDIAN-PH-AP Meridian Telekoms
 4 - AS2386            18290  1.7%      20.4 -- INS-AS - AT&T Data Communications Services
 5 - AS17974           11228  1.0%      32.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA
 6 - AS17557           10439  0.9%      26.4 -- PKTELECOM-AS-AP Pakistan Telecom
 7 - AS4755            10414  0.9%      13.7 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
 8 - AS855             10332  0.9%      18.7 -- CANET-ASN-4 - Aliant Telecom
 9 - AS11492            9751  0.9%      19.8 -- CABLEONE - CABLE ONE
10 - AS18231            8453  0.8%      66.0 -- EXATT-AS-AP Exatt Technologies Private Ltd.
11 - AS8452             7056  0.6%      51.5 -- TEDATA TEDATA
12 - AS5803             6990  0.6%      81.3 -- DDN-ASNBLK - DoD Network Information Center
13 - AS23918            6655  0.6%      51.2 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS
14 - AS9940             6572  0.6%     113.3 -- WOLCST-AS-AP World online AS, Cybersoft Technologies.
15 - AS3475             6485  0.6%     540.4 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS
16 - AS18207            6473  0.6%      30.2 -- BGBB-INDIA-AP Iqara Telecom India Pvt Ltd.
17 - AS33783            6370  0.6%      60.7 -- 
18 - AS702              6197  0.6%      24.7 -- AS702 MCI EMEA - Commercial IP service provider in Europe
19 - AS12654            5821  0.5%     242.5 -- RIPE-NCC-RIS-AS RIPE NCC RIS Project.
20 - AS680              5692  0.5%      23.3 -- DFN-IP service G-WiN


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS4678             3341  0.3%    3341.0 -- FINE CANON NETWORK COMMUNICATIONS INC.
 2 - AS21027            2860  0.3%    2860.0 -- ASN-PARADORES PARADORES Autonomous System
 3 - AS36877            5133  0.5%    2566.5 -- 
 4 - AS19982            5350  0.5%    1337.5 -- TOWERSTREAM-PROV - Towerstream
 5 - AS35379            2370  0.2%    1185.0 -- EASYNET EASYNET s.c.
 6 - AS16705            1830  0.2%     915.0 -- STORAGEAPPS - Storage Apps Inc.
 7 - AS34378             909  0.1%     909.0 -- RUG-AS Razguliay-UKRROS Group
 8 - AS34974             821  0.1%     821.0 -- KAMCHATKA-AS OJSC 'Dalsvyaz' Kamchatka Branch
 9 - AS34205             708  0.1%     708.0 -- MRBD-AS Far East Telecommunications Company
10 - AS36000             690  0.1%     690.0 -- NHA-ASN1 - Northern Health Authority
11 - AS36565             683  0.1%     683.0 -- COUNTY-OF-MONTGOMERY-PA - County of Montgomery
12 - AS14410            3352  0.3%     670.4 -- DALTON - MCM, Inc., DBA: Internet at Dalton
13 - AS35339            1336  0.1%     668.0 -- CZ-AS Clemens Zauner
14 - AS18173             602  0.1%     602.0 -- AKU-AS-PK Aga Khan University
15 - AS14548             583  0.1%     583.0 -- LISTEN-SF-1 - Listen.com
16 - AS3475             6485  0.6%     540.4 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS
17 - AS17430           21873  2.0%     533.5 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
18 - AS21944            1598  0.1%     532.7 -- DTSI-1 - Data Technology Services Inc.
19 - AS23917            1065  0.1%     532.5 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
20 - AS3043             3182  0.3%     530.3 -- AMPHIB-AS - Amphibian Media Corporation


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 220.114.32.0/21    5739  0.4%   AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
 2 - 211.162.88.0/21    5738  0.4%   AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
 3 - 81.212.149.0/24    4045  0.3%   AS9121  -- TTNET TTnet Autonomous System
 4 - 81.212.141.0/24    3939  0.3%   AS9121  -- TTNET TTnet Autonomous System
 5 - 152.74.0.0/16      3897  0.3%   AS11340 -- Red Universitaria Nacional
 6 - 211.162.82.0/23    3361  0.3%   AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
 7 - 211.162.84.0/22    3361  0.3%   AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
 8 - 220.114.40.0/22    3361  0.3%   AS17430 -- GWBN-CHENGDU Great Wall Broadband Network Service Co.,Ltd
 9 - 61.0.0.0/8         3341  0.3%   AS4678  -- FINE CANON NETWORK COMMUNICATIONS INC.
10 - 209.140.24.0/24    3157  0.2%   AS3043  -- AMPHIB-AS - Amphibian Media Corporation
11 - 62.81.240.0/24     2860  0.2%   AS21027 -- ASN-PARADORES PARADORES Autonomous System
12 - 195.175.82.0/23    2835  0.2%   AS9121  -- TTNET TTnet Autonomous System
13 - 196.47.64.0/22     2629  0.2%   AS36877 -- 
14 - 196.47.68.0/22     2504  0.2%   AS36877 -- 
15 - 209.160.56.0/22    1991  0.1%   AS14361 -- HOPONE-DCA - HopOne Internet Corporation
16 - 195.177.250.0/23   1660  0.1%   AS1853  -- ACONET ACOnet Backbone
                                     AS35339 -- CZ-AS Clemens Zauner
17 - 206.251.163.0/24   1395  0.1%   AS4314  -- I-55-INTERNET-SERVICES-INC - I-55 INTERNET SERVICES
18 - 81.212.197.0/24    1362  0.1%   AS9121  -- TTNET TTnet Autonomous System
19 - 64.17.224.0/21     1341  0.1%   AS19982 -- TOWERSTREAM-PROV - Towerstream
20 - 64.17.240.0/21     1339  0.1%   AS19982 -- TOWERSTREAM-PROV - Towerstream

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