BGP Update Report

Fri Jan 18 22:00:03 UTC 2013

BGP Update Report
Interval: 10-Jan-13 -to- 17-Jan-13 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9829            54752  3.5%      64.5 -- BSNL-NIB National Internet Backbone
 2 - AS8402            48237  3.1%      30.1 -- CORBINA-AS OJSC "Vimpelcom"
 3 - AS3909            41757  2.7%    2783.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC
 4 - AS4623            35104  2.2%   11701.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
 5 - AS7552            28799  1.8%      31.2 -- VIETEL-AS-AP Vietel Corporation
 6 - AS29256           27702  1.8%     839.5 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
 7 - AS1637            24934  1.6%     194.8 -- DNIC-AS-01637 - Headquarters, USAISC
 8 - AS4748            22935  1.5%    7645.0 -- RESOLINK-AS-AP Resources Link Network Limited
 9 - AS17974           13524  0.9%       6.6 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
10 - AS27594           13181  0.8%    6590.5 -- UTSA - University of Texas at San Antonio
11 - AS2697            11146  0.7%     105.2 -- ERX-ERNET-AS Education and Research Network
12 - AS6713            10941  0.7%      22.5 -- IAM-AS
13 - AS28573           10646  0.7%       9.8 -- NET Servicos de Comunicao S.A.
14 - AS8452            10543  0.7%      21.4 -- TE-AS TE-AS
15 - AS10620           10298  0.7%       8.0 -- Telmex Colombia S.A.
16 - AS4847             9793  0.6%      13.0 -- CNIX-AP China Networks Inter-Exchange
17 - AS7029             9146  0.6%       4.4 -- WINDSTREAM - Windstream Communications Inc
18 - AS5800             8311  0.5%      32.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
19 - AS2708             7484  0.5%      99.8 -- Universidad de Guanajuato
20 - AS6629             7434  0.5%    7434.0 -- NOAA-AS - NOAA


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS4623            35104  2.2%   11701.3 -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
 2 - AS4748            22935  1.5%    7645.0 -- RESOLINK-AS-AP Resources Link Network Limited
 3 - AS6629             7434  0.5%    7434.0 -- NOAA-AS - NOAA
 4 - AS2033             7245  0.5%    7245.0 -- PANIX - Panix Network Information Center
 5 - AS27594           13181  0.8%    6590.5 -- UTSA - University of Texas at San Antonio
 6 - AS57918            2875  0.2%    2875.0 -- ACOD-AS ACOD CJSC
 7 - AS6174             5701  0.4%    2850.5 -- SPRINTLINK8 - Sprint
 8 - AS3909            41757  2.7%    2783.8 -- QWEST-AS-3908 - Qwest Communications Company, LLC
 9 - AS19406            4090  0.3%    2045.0 -- TWRS-MA - Towerstream I, Inc.
10 - AS17293            3896  0.2%    1948.0 -- VTXC - VTX Communications
11 - AS14680            5031  0.3%    1677.0 -- REALE-6 - Auction.com
12 - AS6197             1463  0.1%    1463.0 -- BATI-ATL - BellSouth Network Solutions, Inc
13 - AS9950             4011  0.3%    1337.0 -- PUBNETPLUS2-AS-KR DACOM
14 - AS1562             1005  0.1%    1005.0 -- DNIC-ASBLK-01550-01601 - DoD Network Information Center
15 - AS47316             924  0.1%     924.0 -- ENGINE-NETWORKS-AS Engine Networks S.R.L.
16 - AS53700             845  0.1%     845.0 -- DRANGRID - DRAN Grid Networks, LLC
17 - AS29256           27702  1.8%     839.5 -- INT-PDN-STE-AS Syrian Telecommunications Establishment
18 - AS33976             759  0.1%     759.0 -- AFTONBLADET-SE aftonbladet.se
19 - AS32753             734  0.1%     734.0 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services
20 - AS2                 714  0.1%     207.0 -- ORPL-AS-AP OrionVM Retail Pty Ltd


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 151.118.255.0/24  13855  0.8%   AS3909  -- QWEST-AS-3908 - Qwest Communications Company, LLC
 2 - 151.118.254.0/24  13855  0.8%   AS3909  -- QWEST-AS-3908 - Qwest Communications Company, LLC
 3 - 151.118.18.0/24   13801  0.8%   AS3909  -- QWEST-AS-3908 - Qwest Communications Company, LLC
 4 - 202.77.0.0/24     11702  0.7%   AS4623  -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
 5 - 202.77.1.0/24     11701  0.7%   AS4623  -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
 6 - 202.77.2.0/24     11701  0.7%   AS4623  -- CHEVALIER-AS01 Chevalier (Internet) Limited autonomous system #1
 7 - 203.161.4.0/22     9932  0.6%   AS4748  -- RESOLINK-AS-AP Resources Link Network Limited
 8 - 203.84.0.0/18      9930  0.6%   AS4748  -- RESOLINK-AS-AP Resources Link Network Limited
 9 - 202.41.70.0/24     8445  0.5%   AS2697  -- ERX-ERNET-AS Education and Research Network
10 - 202.86.252.0/22    8290  0.5%   AS4748  -- RESOLINK-AS-AP Resources Link Network Limited
                                     AS9304  -- HUTCHISON-AS-AP Hutchison Global Communications
11 - 192.58.232.0/24    7434  0.4%   AS6629  -- NOAA-AS - NOAA
12 - 209.48.168.0/24    7245  0.4%   AS2033  -- PANIX - Panix Network Information Center
13 - 129.115.160.0/19   6595  0.4%   AS27594 -- UTSA - University of Texas at San Antonio
14 - 129.115.0.0/16     6586  0.4%   AS27594 -- UTSA - University of Texas at San Antonio
15 - 194.63.9.0/24      4570  0.3%   AS1273  -- CW Cable and Wireless Worldwide plc
16 - 12.139.133.0/24    4165  0.2%   AS14680 -- REALE-6 - Auction.com
17 - 69.38.178.0/24     4086  0.2%   AS19406 -- TWRS-MA - Towerstream I, Inc.
18 - 80.251.10.0/24     4031  0.2%   AS42705 -- TALIA Talia provides VSAT network and hosting services worldwide.
19 - 58.184.229.0/24    4002  0.2%   AS9950  -- PUBNETPLUS2-AS-KR DACOM
20 - 123.252.208.0/24   3061  0.2%   AS17762 -- HTIL-TTML-IN-AP Tata Teleservices Maharashtra Ltd

Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
  nanog at nanog.org
  eof-list at ripe.net
  apops at apops.net
  routing-wg at ripe.net
  afnog at afnog.org