BGP Update Report

Fri Apr 5 22:00:02 UTC 2013

BGP Update Report
Interval: 28-Mar-13 -to- 04-Apr-13 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9829            50576  2.7%      41.6 -- BSNL-NIB National Internet Backbone
 2 - AS8402            46715  2.5%      38.5 -- CORBINA-AS OJSC "Vimpelcom"
 3 - AS10091           28716  1.5%      80.7 -- SCV-AS-AP StarHub Cable Vision Ltd
 4 - AS14754           27759  1.5%      31.8 -- Telgua
 5 - AS17974           23145  1.2%      23.4 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
 6 - AS3909            22559  1.2%    7519.7 -- QWEST-AS-3908 - Qwest Communications Company, LLC
 7 - AS28573           19947  1.1%       7.6 -- NET Serviços de Comunicação S.A.
 8 - AS45271           18144  1.0%      58.5 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road
 9 - AS7552            17599  0.9%      17.5 -- VIETEL-AS-AP Vietel Corporation
10 - AS8452            16646  0.9%      13.8 -- TE-AS TE-AS
11 - AS10620           15720  0.8%       7.6 -- Telmex Colombia S.A.
12 - AS27947           15712  0.8%      19.8 -- Telconet S.A
13 - AS2708            15405  0.8%     107.7 -- Universidad de Guanajuato
14 - AS21826           14902  0.8%      53.6 -- Corporación Telemic C.A.
15 - AS2697            14053  0.7%      72.1 -- ERX-ERNET-AS Education and Research Network
16 - AS6713            13660  0.7%      29.1 -- IAM-AS
17 - AS7029            13582  0.7%       7.4 -- WINDSTREAM - Windstream Communications Inc
18 - AS33776           13408  0.7%      72.9 -- STARCOMMS-ASN
19 - AS4538            12308  0.7%      23.4 -- ERX-CERNET-BKB China Education and Research Network Center
20 - AS55430           12008  0.6%      80.6 -- STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS6629             7685  0.4%    7685.0 -- NOAA-AS - NOAA
 2 - AS3909            22559  1.2%    7519.7 -- QWEST-AS-3908 - Qwest Communications Company, LLC
 3 - AS19406            4122  0.2%    4122.0 -- TWRS-MA - Towerstream I, Inc.
 4 - AS37367            3717  0.2%    3717.0 -- CALLKEY
 5 - AS6174             5722  0.3%    2861.0 -- SPRINTLINK8 - Sprint
 6 - AS5074             4504  0.2%    2252.0 -- ASN-ATTELS - AT&T BMGS
 7 - AS14680            6505  0.3%    2168.3 -- REALE-6 - Auction.com
 8 - AS13897            4196  0.2%    2098.0 -- CDC1 - Internet Brands Inc.
 9 - AS4467             2047  0.1%    2047.0 -- EASYLINK3 - AT&T Services, Inc.
10 - AS17293            5379  0.3%    1793.0 -- VTXC - VTX Communications
11 - AS9950             3351  0.2%    1675.5 -- PUBNETPLUS2-AS-KR DACOM
12 - AS36529            2492  0.1%    1246.0 -- AXXA-RACKCO - Rackco.com
13 - AS41023            3397  0.2%    1132.3 -- ARREKS-AS Agencja Rozwoju Regionalnego ARREKS S.A.
14 - AS19886            2263  0.1%    1131.5 -- BOFABROKERDEALERSVCS - Bank of America
15 - AS46105             783  0.0%     783.0 -- HMLP-ASN - HealthCor Management, L.P.
16 - AS10445            3742  0.2%     748.4 -- HTG - Huntleigh Telcom
17 - AS32955            5852  0.3%     731.5 -- MURCOM - MURCOM, LLC
18 - AS52358             673  0.0%     673.0 -- Y&V Ingeniería y Construcción, C.A.
19 - AS57013            3972  0.2%     662.0 -- EURASIA-STAR-AS Eurasia Star Ltd.
20 - AS22688             645  0.0%     645.0 -- DOLGENCORP - Dollar General Corporation


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 202.41.70.0/24    10026  0.5%   AS2697  -- ERX-ERNET-AS Education and Research Network
 2 - 112.110.82.0/23    7688  0.4%   AS45271 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road
 3 - 112.110.84.0/22    7686  0.4%   AS45271 -- ICLNET-AS-AP 5th Floor, Windsor Building, Off: CST Road
 4 - 192.58.232.0/24    7685  0.4%   AS6629  -- NOAA-AS - NOAA
 5 - 151.118.18.0/24    7543  0.4%   AS3909  -- QWEST-AS-3908 - Qwest Communications Company, LLC
 6 - 151.118.255.0/24   7508  0.4%   AS3909  -- QWEST-AS-3908 - Qwest Communications Company, LLC
 7 - 151.118.254.0/24   7508  0.4%   AS3909  -- QWEST-AS-3908 - Qwest Communications Company, LLC
 8 - 12.139.133.0/24    5379  0.3%   AS14680 -- REALE-6 - Auction.com
 9 - 194.63.9.0/24      4217  0.2%   AS1273  -- CW Cable and Wireless Worldwide plc
10 - 216.183.32.0/19    4146  0.2%   AS17293 -- VTXC - VTX Communications
11 - 69.38.178.0/24     4122  0.2%   AS19406 -- TWRS-MA - Towerstream I, Inc.
12 - 41.75.40.0/21      3717  0.2%   AS37367 -- CALLKEY
13 - 58.184.229.0/24    3347  0.2%   AS9950  -- PUBNETPLUS2-AS-KR DACOM
14 - 206.105.75.0/24    2861  0.1%   AS6174  -- SPRINTLINK8 - Sprint
15 - 208.16.110.0/24    2861  0.1%   AS6174  -- SPRINTLINK8 - Sprint
16 - 115.170.128.0/17   2762  0.1%   AS4847  -- CNIX-AP China Networks Inter-Exchange
17 - 2.93.235.0/24      2636  0.1%   AS8402  -- CORBINA-AS OJSC "Vimpelcom"
18 - 12.79.224.0/19     2325  0.1%   AS5074  -- ASN-ATTELS - AT&T BMGS
19 - 205.65.128.0/22    2318  0.1%   AS647   -- DNIC-ASBLK-00616-00665 - DoD Network Information Center
20 - 84.205.66.0/24     2314  0.1%   AS12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC)

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