BGP Update Report

Fri Sep 23 22:00:00 UTC 2011

BGP Update Report
Interval: 15-Sep-11 -to- 22-Sep-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS8866            73955  2.6%     153.8 -- BTC-AS Bulgarian Telecommunication Company Plc.
 2 - AS9829            57553  2.0%      49.7 -- BSNL-NIB National Internet Backbone
 3 - AS9246            32010  1.1%    2462.3 -- GTA-AP Teleguam Holdings, LLC
 4 - AS38040           30394  1.1%    2171.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
 5 - AS17488           26505  0.9%      27.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
 6 - AS6316            24478  0.9%     185.4 -- AS-PAETEC-NET - PaeTec Communications, Inc.
 7 - AS32528           24102  0.8%    3012.8 -- ABBOTT Abbot Labs
 8 - AS5800            22082  0.8%     116.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
 9 - AS7552            19628  0.7%      13.9 -- VIETEL-AS-AP Vietel Corporation
10 - AS9498            18155  0.6%      21.4 -- BBIL-AP BHARTI Airtel Ltd.
11 - AS16916           16921  0.6%     940.1 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
12 - AS24560           16731  0.6%      14.2 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services
13 - AS38543           15811  0.6%    3162.2 -- IBM-TH-AS-AP IBM THAILAND NETWORK
14 - AS17974           14641  0.5%       7.2 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
15 - AS8402            14638  0.5%      13.3 -- CORBINA-AS OJSC "Vimpelcom"
16 - AS14420           13575  0.5%      18.5 -- CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP
17 - AS8452            13428  0.5%      18.8 -- TE-AS TE-AS
18 - AS9475            12473  0.4%     831.5 -- WU-TH-AP Walailuk University
19 - AS25620           11759  0.4%      59.1 -- COTAS LTDA.
20 - AS45595           11724  0.4%      27.1 -- PKTELECOM-AS-PK Pakistan Telecom Company Limited


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS50975           11193  0.4%    5596.5 -- AVX_AS AVX Czech republic s.r.o
 2 - AS56375            4434  0.2%    4434.0 -- IKRF Imam Khomeini Relief Foundation IKRF
 3 - AS3976             3507  0.1%    3507.0 -- ERX-NURI-ASN I.Net Technologies Inc.
 4 - AS38543           15811  0.6%    3162.2 -- IBM-TH-AS-AP IBM THAILAND NETWORK
 5 - AS32528           24102  0.8%    3012.8 -- ABBOTT Abbot Labs
 6 - AS9246            32010  1.1%    2462.3 -- GTA-AP Teleguam Holdings, LLC
 7 - AS22793            2202  0.1%    2202.0 -- CASSOCORP - CASSO Corporation
 8 - AS38040           30394  1.1%    2171.0 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
 9 - AS26493            1694  0.1%    1694.0 -- GHI - Group Health Incorporated
10 - AS9562             8340  0.3%    1191.4 -- MSU-TH-AP Mahasarakham University
11 - AS45009            1079  0.0%    1079.0 -- MRSNET-AS OJSC Multyservisnaya radioset
12 - AS17425            6321  0.2%    1053.5 -- EPA-AS-TH Provincial Electricity Authority of Thailand.
13 - AS16916           16921  0.6%     940.1 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
14 - AS9475            12473  0.4%     831.5 -- WU-TH-AP Walailuk University
15 - AS3454             8313  0.3%     831.3 -- Universidad Autonoma de Nuevo Leon
16 - AS5868              718  0.0%     718.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
17 - AS48333             687  0.0%     687.0 -- AATVC AATVC CJSC
18 - AS11028             567  0.0%     567.0 -- SETIATHOME - SETIATHOME
19 - AS38528             512  0.0%     512.0 -- LANIC-AS-AP Lao National Internet Committee
20 - AS19674            1485  0.1%     495.0 -- NAVPOINT - Navpoint Internet


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 206.80.93.0/24    16860  0.6%   AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
 2 - 202.92.235.0/24   13828  0.5%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 3 - 130.36.34.0/24    12024  0.4%   AS32528 -- ABBOTT Abbot Labs
 4 - 130.36.35.0/24    12024  0.4%   AS32528 -- ABBOTT Abbot Labs
 5 - 66.248.96.0/21    10808  0.4%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 6 - 66.248.120.0/21   10732  0.4%   AS6316  -- AS-PAETEC-NET - PaeTec Communications, Inc.
 7 - 200.23.202.0/24    8161  0.3%   AS3454  -- Universidad Autonoma de Nuevo Leon
 8 - 213.16.48.0/24     6644  0.2%   AS8866  -- BTC-AS Bulgarian Telecommunication Company Plc.
 9 - 145.36.122.0/24    6282  0.2%   AS7046  -- RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business
10 - 109.75.0.0/21      5910  0.2%   AS50975 -- AVX_AS AVX Czech republic s.r.o
11 - 61.90.164.0/24     5610  0.2%   AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
12 - 58.97.61.0/24      5608  0.2%   AS38543 -- IBM-TH-AS-AP IBM THAILAND NETWORK
13 - 109.75.8.0/23      5283  0.2%   AS50975 -- AVX_AS AVX Czech republic s.r.o
14 - 180.180.253.0/24   5142  0.2%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
15 - 180.180.248.0/24   5140  0.2%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
16 - 180.180.251.0/24   5137  0.2%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
17 - 180.180.250.0/24   5136  0.2%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
18 - 180.180.249.0/24   5013  0.2%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
19 - 180.180.255.0/24   4806  0.2%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited
20 - 202.41.70.0/24     4646  0.2%   AS2697  -- ERX-ERNET-AS Education and Research Network

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