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BGP Update Report

BGP Update Report
Interval: 08-Oct-07 -to- 08-Nov-07 (32 days)
Observation Point: BGP Peering with AS2.0

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9583           233754  2.8%     198.4 -- SIFY-AS-IN Sify Limited
 2 - AS16637          180622  2.1%    2544.0 -- MTNNS-AS
 3 - AS8452           171181  2.0%     512.5 -- TEDATA TEDATA
 4 - AS8866           124431  1.5%     455.8 -- BTC-AS Bulgarian Telecommunication Company Plc.
 5 - AS288            101893  1.2%     842.1 -- European Space Agency
 6 - AS5583            92117  1.1%    1462.2 -- GIPNL Equant Benelux AS
 7 - AS9498            89079  1.1%      83.3 -- BBIL-AP BHARTI BT INTERNET LTD.
 8 - AS3215            68338  0.8%     104.8 -- AS3215 France Telecom - Orange
 9 - AS8151            62195  0.7%      46.8 -- Uninet S.A. de C.V.
10 - AS33783           54971  0.7%     432.8 -- EEPAD
11 - AS14390           52417  0.6%     936.0 -- CORENET - Coretel America, Inc.
12 - AS4621            52273  0.6%     353.2 -- UNSPECIFIED UNINET-TH
13 - AS12975           48837  0.6%     610.5 -- PALTEL-AS PALTEL Autonomous System
14 - AS26829           48482  0.6%   48482.0 -- YKK-USA - YKK USA,INC
15 - AS9835            43081  0.5%     339.2 -- GITS-TH-AS-AP Government Information Technology Services
16 - AS4750            42847  0.5%     189.6 -- CSLOXINFO-ISP-AS-AP CSLOXINFO Public Company Limited.
17 - AS702             41717  0.5%      67.4 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS17540           41638  0.5%   41638.0 -- MTL-AP Modern Terminals Limited
19 - AS24731           41612  0.5%     866.9 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS28885           39435  0.5%    1460.6 -- OMANTEL-NAP-AS OmanTel NAP


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS26829           48482  0.6%   48482.0 -- YKK-USA - YKK USA,INC
 2 - AS17540           41638  0.5%   41638.0 -- MTL-AP Modern Terminals Limited
 3 - AS10275           23439  0.3%   11719.5 -- AS-UNITEDNETWORK - ABS-CBN International
 4 - AS43830           19779  0.2%    9889.5 -- ADECCO-ASN Adecco IT Services
 5 - AS22072            9470  0.1%    9470.0 -- DEFINITYHEALTH - Definity Health
 6 - AS42704            8944  0.1%    8944.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
 7 - AS38240            6168  0.1%    6168.0 -- CALYONFINANCIAL-AS-JP Calyon Financial, Inc.
 8 - AS34382            5731  0.1%    5731.0 -- ASSYRUS-SRL-AS Assyrus Srl Maintainer
 9 - AS43403           10812  0.1%    5406.0 -- SVIAZ-PLUS-AS LLC "Sviaz Plus"
10 - AS38242            5034  0.1%    5034.0 -- FORTIS-AU-AS Fortis Clearing Sydney
11 - AS36011            8420  0.1%    4210.0 -- AHSYS-ASN - Atlantic Health System
12 - AS19334            4083  0.1%    4083.0 -- SPORTLINE-DBC - SPORTLINE
13 - AS30707           11603  0.1%    3867.7 -- 
14 - AS28813            2829  0.0%    2829.0 -- VECERNJI-AS Vecernji list d.d.
15 - AS31671            2753  0.0%    2753.0 -- AKTINFOSYS AKT Informationssysteme AG
16 - AS16637          180622  2.1%    2544.0 -- MTNNS-AS
17 - AS12611            6842  0.1%    2280.7 -- RKOM R-KOM Regensburger Telekommunikations GmbH & Co. KG
18 - AS13956            4400  0.1%    2200.0 -- 
19 - AS21998            3970  0.1%    1985.0 -- SETA - SETA
20 - AS22203           11806  0.1%    1967.7 -- NAVITAIRE - Navitaire, Inc.


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 192.96.14.0/24    87686  1.0%   AS16637 -- MTNNS-AS
 2 - 192.96.13.0/24    87678  1.0%   AS16637 -- MTNNS-AS
 3 - 83.228.103.0/24   66558  0.7%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 4 - 209.163.125.0/24  51102  0.6%   AS14390 -- CORENET - Coretel America, Inc.
 5 - 12.108.254.0/24   48482  0.5%   AS26829 -- YKK-USA - YKK USA,INC
 6 - 203.83.127.0/24   41638  0.5%   AS17540 -- MTL-AP Modern Terminals Limited
 7 - 125.23.208.0/20   39085  0.4%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
 8 - 221.135.22.0/24   36157  0.4%   AS9583  -- SIFY-AS-IN Sify Limited
 9 - 210.18.10.0/24    35463  0.4%   AS9583  -- SIFY-AS-IN Sify Limited
10 - 221.135.113.0/24  35328  0.4%   AS9583  -- SIFY-AS-IN Sify Limited
11 - 203.101.87.0/24   21737  0.2%   AS9498  -- BBIL-AP BHARTI BT INTERNET LTD.
12 - 206.49.195.0/24   18204  0.2%   AS18747 -- IFX-NW - IFX Communication Ventures, Inc.
13 - 83.228.59.0/24    17915  0.2%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
14 - 83.228.61.0/24    17844  0.2%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - 83.228.71.0/24    17237  0.2%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
16 - 194.209.8.0/24    15212  0.2%   AS3303  -- SWISSCOM Swisscom Solutions Ltd
17 - 90.80.16.0/24     14232  0.2%   AS43830 -- ADECCO-ASN Adecco IT Services
18 - 196.219.236.0/24  14132  0.2%   AS8452  -- TEDATA TEDATA
19 - 196.219.235.0/24  14123  0.2%   AS8452  -- TEDATA TEDATA
20 - 196.219.234.0/24  14119  0.2%   AS8452  -- TEDATA TEDATA

Details at http://bgpupdates.potaroo.net
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