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BGP Update Report

BGP Update Report
Interval: 22-Sep-11 -to- 29-Sep-11 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS9829            44536  2.8%      61.9 -- BSNL-NIB National Internet 
Backbone
 2 - AS5800            36718  2.3%     180.9 -- DNIC-ASBLK-05800-06055 - DoD 
Network Information Center
 3 - AS38040           29537  1.9%    2109.8 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
 4 - AS6316            29336  1.9%    1466.8 -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
 5 - AS32528           23323  1.5%    7774.3 -- ABBOTT Abbot Labs
 6 - AS9246            21941  1.4%    2742.6 -- GTA-AP Teleguam Holdings, LLC
 7 - AS9498            20692  1.3%      25.0 -- BBIL-AP BHARTI Airtel Ltd.
 8 - AS16916           16874  1.1%    3374.8 -- NETLOGIC-WEST - INFINIPLEX LLC 
DBA NETLOGIC
 9 - AS16010           15785  1.0%     129.4 -- RUSTAVI2ONLINEAS Caucasus 
Online LLC
10 - AS50975           14852  0.9%    7426.0 -- AVX_AS AVX Czech republic s.r.o
11 - AS8866            14004  0.9%      30.0 -- BTC-AS Bulgarian 
Telecommunication Company Plc.
12 - AS9475            13406  0.8%     957.6 -- WU-TH-AP Walailuk University
13 - AS17974           13239  0.8%       8.7 -- TELKOMNET-AS2-AP PT 
Telekomunikasi Indonesia
14 - AS8402            12985  0.8%      12.8 -- CORBINA-AS OJSC "Vimpelcom"
15 - AS8151            12023  0.8%      12.3 -- Uninet S.A. de C.V.
16 - AS7552            11853  0.8%       8.5 -- VIETEL-AS-AP Vietel Corporation
17 - AS9808            11389  0.7%      17.1 -- CMNET-GD Guangdong Mobile 
Communication Co.Ltd.
18 - AS9562             9980  0.6%    2495.0 -- MSU-TH-AP Mahasarakham 
University
19 - AS9649             9765  0.6%     184.2 -- MOPH-TH-AP Information 
Technology Office
20 - AS22793            9582  0.6%    9582.0 -- CASSOCORP - CASSO Corporation


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS22793            9582  0.6%    9582.0 -- CASSOCORP - CASSO Corporation
 2 - AS32528           23323  1.5%    7774.3 -- ABBOTT Abbot Labs
 3 - AS50975           14852  0.9%    7426.0 -- AVX_AS AVX Czech republic s.r.o
 4 - AS8499             4650  0.3%    4650.0 -- Space Hellas S.A.
 5 - AS16916           16874  1.1%    3374.8 -- NETLOGIC-WEST - INFINIPLEX LLC 
DBA NETLOGIC
 6 - AS9246            21941  1.4%    2742.6 -- GTA-AP Teleguam Holdings, LLC
 7 - AS9562             9980  0.6%    2495.0 -- MSU-TH-AP Mahasarakham 
University
 8 - AS3976             2391  0.1%    2391.0 -- ERX-NURI-ASN I.Net Technologies 
Inc.
 9 - AS38040           29537  1.9%    2109.8 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
10 - AS20098            2067  0.1%    2067.0 -- BCBS-AL - Blue Cross Blue 
Shield of Alabama
11 - AS8011             3426  0.2%    1713.0 -- AS8011 - CoreComm Internet 
Services Inc
12 - AS6316            29336  1.9%    1466.8 -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
13 - AS17425            7550  0.5%    1258.3 -- EPA-AS-TH Provincial 
Electricity Authority of Thailand.
14 - AS44025            1218  0.1%    1218.0 -- KAMTELEKOM-NET Kamtelekom Ltd.
15 - AS17408            3304  0.2%    1101.3 -- ABOVE-AS-AP AboveNet 
Communications Taiwan
16 - AS9475            13406  0.8%     957.6 -- WU-TH-AP Walailuk University
17 - AS56772             920  0.1%     920.0 -- UFMOLDOVA-AS I.C.S. "RED UNION 
FENOSA" S.A.
18 - AS3                1787  0.1%     288.0 -- CICA Centro Informatico 
Cientifico de Andalucia
19 - AS3                 593  0.0%     597.0 -- CICA Centro Informatico 
Cientifico de Andalucia
20 - AS38543            2260  0.1%     565.0 -- IBM-TH-AS-AP IBM THAILAND 
NETWORK


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 206.80.93.0/24    16867  1.0%   AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC 
DBA NETLOGIC
 2 - 202.92.235.0/24   14393  0.8%   AS9498  -- BBIL-AP BHARTI Airtel Ltd.
 3 - 213.16.48.0/24    11975  0.7%   AS8866  -- BTC-AS Bulgarian 
Telecommunication Company Plc.
 4 - 130.36.34.0/24    11657  0.7%   AS32528 -- ABBOTT Abbot Labs
 5 - 130.36.35.0/24    11657  0.7%   AS32528 -- ABBOTT Abbot Labs
 6 - 66.248.120.0/21   10574  0.6%   AS6316  -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
 7 - 66.248.96.0/21     9639  0.6%   AS6316  -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
 8 - 207.53.145.0/24    9582  0.6%   AS22793 -- CASSOCORP - CASSO Corporation
 9 - 66.248.104.0/21    9064  0.5%   AS6316  -- AS-PAETEC-NET - PaeTec 
Communications, Inc.
10 - 109.75.0.0/21      8228  0.5%   AS50975 -- AVX_AS AVX Czech republic s.r.o
11 - 109.75.8.0/23      6624  0.4%   AS50975 -- AVX_AS AVX Czech republic s.r.o
12 - 180.180.253.0/24   5869  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
13 - 180.180.250.0/24   5826  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
14 - 180.180.248.0/24   5825  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
15 - 145.36.122.0/24    5630  0.3%   AS7046  -- RFC2270-UUNET-CUSTOMER - MCI 
Communications Services, Inc. d/b/a Verizon Business
16 - 180.180.249.0/24   4962  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
17 - 202.41.70.0/24     4828  0.3%   AS2697  -- ERX-ERNET-AS Education and 
Research Network
18 - 195.190.32.0/19    4650  0.3%   AS8499  -- Space Hellas S.A.
19 - 180.180.255.0/24   4417  0.3%   AS38040 -- GLOBAL-TRANSIT-TOT-IIG-TH TOT 
Public Company Limited
20 - 200.23.202.0/24    3766  0.2%   AS3454  -- Universidad Autonoma de Nuevo 
Leon

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