BGP Update Report

  • To: cidr-report@localhost
  • From: cidr-report@localhost
  • Date: Fri, 16 Nov 2007 22:00:03 +1100 (EST)
  • Cc: nanog@localhost, eof-list@localhost, apops@localhost, routing-wg@localhost, afnog@localhost, ausnog@localhost

BGP Update Report
Interval: 15-Oct-07 -to- 15-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS8452           236412  2.8%     731.9 -- TEDATA TEDATA
 2 - AS16637          176594  2.1%    2487.2 -- MTNNS-AS
 3 - AS8866           152479  1.8%     550.5 -- BTC-AS Bulgarian Telecommunication Company Plc.
 4 - AS9583           130832  1.6%     112.6 -- SIFY-AS-IN Sify Limited
 5 - AS288            101767  1.2%     841.0 -- European Space Agency
 6 - AS5583            92027  1.1%    1460.7 -- GIPNL Equant Benelux AS
 7 - AS33783           75378  0.9%     593.5 -- EEPAD
 8 - AS3215            68184  0.8%     104.6 -- AS3215 France Telecom - Orange
 9 - AS9498            67483  0.8%      63.0 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - AS8151            60452  0.7%      45.8 -- Uninet S.A. de C.V.
11 - AS14390           52659  0.6%     940.3 -- 
12 - AS4621            51998  0.6%     346.7 -- UNSPECIFIED UNINET-TH
13 - AS4755            51798  0.6%      34.6 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
14 - AS17540           50222  0.6%   50222.0 -- MTL-AP Modern Terminals Limited
15 - AS12975           45762  0.5%     572.0 -- PALTEL-AS PALTEL Autonomous System
16 - AS26829           44072  0.5%   44072.0 -- 
17 - AS24731           43509  0.5%     925.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - AS702             40687  0.5%      66.2 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
19 - AS9835            39781  0.5%     313.2 -- GITS-TH-AS-AP Government Information Technology Services
20 - AS4750            36812  0.4%     161.5 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS17540           50222  0.6%   50222.0 -- MTL-AP Modern Terminals Limited
 2 - AS26829           44072  0.5%   44072.0 -- 
 3 - AS22072           13360  0.2%   13360.0 -- 
 4 - AS42704           10021  0.1%   10021.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
 5 - AS43830           19813  0.2%    9906.5 -- ADECCO-ASN Adecco IT Services
 6 - AS33356           15124  0.2%    7562.0 -- 
 7 - AS19334            7160  0.1%    7160.0 -- 
 8 - AS38240            6330  0.1%    6330.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
 9 - AS10275           11268  0.1%    5634.0 -- 
10 - AS38242            4257  0.1%    4257.0 -- FORTIS-AU-AS Fortis Clearing Sydney
11 - AS34382            3389  0.0%    3389.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
12 - AS36011            6192  0.1%    3096.0 -- 
13 - AS13956            5692  0.1%    2846.0 -- 
14 - AS30707            8373  0.1%    2791.0 -- 
15 - AS33618            7558  0.1%    2519.3 -- 
16 - AS16637          176594  2.1%    2487.2 -- MTNNS-AS
17 - AS12611            6839  0.1%    2279.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
18 - AS31942            4350  0.1%    2175.0 -- 
19 - AS31671            2003  0.0%    2003.0 -- AKTINFOSYS AKT Informationssysteme AG
20 - AS28813            1988  0.0%    1988.0 -- VECERNJI-AS Vecernji list d.d.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 192.96.14.0/24    83388  0.9%   AS16637 -- MTNNS-AS
 2 - 192.96.13.0/24    83383  0.9%   AS16637 -- MTNNS-AS
 3 - 83.228.103.0/24   66280  0.7%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 4 - 209.163.125.0/24  51466  0.6%   AS14390 -- 
 5 - 203.83.127.0/24   50222  0.6%   AS17540 -- MTL-AP Modern Terminals Limited
 6 - 125.23.208.0/20   44115  0.5%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 7 - 12.108.254.0/24   44072  0.5%   AS26829 -- 
 8 - 83.228.61.0/24    27363  0.3%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 9 - 83.228.59.0/24    27358  0.3%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - 83.228.71.0/24    26558  0.3%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
11 - 210.18.10.0/24    26005  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
12 - 221.135.22.0/24   23642  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
13 - 221.135.113.0/24  23114  0.3%   AS9583  -- SIFY-AS-IN Sify Limited
14 - 196.219.236.0/24  20005  0.2%   AS8452  -- TEDATA TEDATA
15 - 196.219.234.0/24  19991  0.2%   AS8452  -- TEDATA TEDATA
16 - 196.219.235.0/24  19979  0.2%   AS8452  -- TEDATA TEDATA
17 - 196.219.244.0/24  19976  0.2%   AS8452  -- TEDATA TEDATA
18 - 196.219.245.0/24  19971  0.2%   AS8452  -- TEDATA TEDATA
19 - 196.219.246.0/24  19970  0.2%   AS8452  -- TEDATA TEDATA
20 - 196.219.249.0/24  19970  0.2%   AS8452  -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
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