BGP Update Report
Interval: 26-May-08 -to- 26-Jun-08 (32 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS4766 299254 3.6% 229.0 -- KIXS-AS-KR Korea Telecom
2 - AS4538 214681 2.6% 43.2 -- ERX-CERNET-BKB China Education
and Research Network Center
3 - AS8866 80487 1.0% 251.5 -- BTC-AS Bulgarian
Telecommunication Company Plc.
4 - AS5691 74369 0.9% 5720.7 -- MITRE-AS-5 - The MITRE
Corporation
5 - AS9583 67573 0.8% 54.6 -- SIFY-AS-IN Sify Limited
6 - AS6140 62576 0.8% 91.4 -- IMPSAT-USA - ImpSat USA, Inc.
7 - AS17974 60255 0.7% 101.8 -- TELKOMNET-AS2-AP PT
Telekomunikasi Indonesia
8 - AS17488 45007 0.5% 36.2 -- HATHWAY-NET-AP Hathway IP Over
Cable Internet
9 - AS42787 37363 0.5% 12454.3 -- MMIP-AS MultiMedia IP Ltd.
10 - AS9498 34410 0.4% 28.1 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - AS18231 32875 0.4% 137.6 -- EXATT-AS-AP IOL NETCOM LTD
12 - AS13620 32441 0.4% 6488.2 -- ASN-ELAN - Elan Communications,
Inc.
13 - AS15611 32072 0.4% 320.7 -- Iranian Research Organization
for Science & Technology
14 - AS8151 30819 0.4% 24.1 -- Uninet S.A. de C.V.
15 - AS21565 30496 0.4% 165.7 -- HTCC - HTC Communications, LLC
16 - AS6471 30463 0.4% 73.4 -- ENTEL CHILE S.A.
17 - AS25994 30205 0.4% 170.6 -- NPG-001 - NPG Cable, INC
18 - AS20115 29647 0.4% 28.1 -- CHARTER-NET-HKY-NC - Charter
Communications
19 - AS577 28878 0.3% 36.7 -- BACOM - Bell Canada
20 - AS209 27983 0.3% 9.1 -- ASN-QWEST - Qwest
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS17834 16342 0.2% 16342.0 -- KYOBOAUTO-AS-KR Kyobo Auto
Insurance CO.,LTD
2 - AS42787 37363 0.5% 12454.3 -- MMIP-AS MultiMedia IP Ltd.
3 - AS9988 8663 0.1% 8663.0 -- MPT-AP Myanma Post and
Telecommunication
4 - AS29910 6943 0.1% 6943.0 -- IACP - INTL. ASSN OF CHIEF OF
POLICEI
5 - AS13620 32441 0.4% 6488.2 -- ASN-ELAN - Elan Communications,
Inc.
6 - AS5691 74369 0.9% 5720.7 -- MITRE-AS-5 - The MITRE
Corporation
7 - AS31003 27353 0.3% 3907.6 -- IRON-MOUNTAIN-UK-AS Iron
Mountain UK Ltd
8 - AS40831 7481 0.1% 3740.5 -- ROBERTSDYBDAHL - Roberts &
Dybdahl Inc.
9 - AS30287 3714 0.0% 3714.0 -- ALON-USA - ALON USA, LP
10 - AS38513 3666 0.0% 3666.0 -- LINTASARTA-AS-ID PT Aplikanusa
Lintasarta
11 - AS23082 18283 0.2% 3656.6 -- MPHI - Michigan Public Health
Institute
12 - AS30929 3215 0.0% 3215.0 -- HUTCB Hidrotechnical Faculty -
Technical University
13 - AS25250 9088 0.1% 3029.3 -- GAMTEL-AS
14 - AS40256 11568 0.1% 2892.0 -- ACS-HCMS-ASN - Affiliated
Computer Services, Inc.
15 - AS39105 2803 0.0% 2803.0 -- CLASS-AS SC Class Computers And
Service SRL
16 - AS38069 23984 0.3% 2664.9 -- WARIDTEL-BD-AS-AP Warid Telecom
17 - AS25799 2083 0.0% 2083.0 -- HOLMAN - Holman Enterprises
18 - AS35155 1751 0.0% 1751.0 -- VERBASOFT-AS Verbasoft ASN
19 - AS9747 12837 0.2% 1604.6 -- EZINTERNET-AS-AP EZInternet Pty
Ltd
20 - AS38165 14782 0.2% 1478.2 -- ADSNET-AS-ID PT. AMBHARA DUTA
SHANTI
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.12.120.0/24 74297 0.8% AS5691 -- MITRE-AS-5 - The MITRE
Corporation
2 - 213.91.175.0/24 44795 0.5% AS8866 -- BTC-AS Bulgarian
Telecommunication Company Plc.
3 - 193.33.184.0/23 37277 0.4% AS42787 -- MMIP-AS MultiMedia IP Ltd.
4 - 221.128.192.0/18 26409 0.3% AS18231 -- EXATT-AS-AP IOL NETCOM LTD
5 - 24.121.123.0/24 25606 0.3% AS25994 -- NPG-001 - NPG Cable, INC
6 - 83.228.71.0/24 25194 0.3% AS8866 -- BTC-AS Bulgarian
Telecommunication Company Plc.
AS8953 -- ASN-ORANGE-ROMANIA Orange
Romania Autonomous System Number
7 - 193.239.114.0/24 23058 0.3% AS31003 -- IRON-MOUNTAIN-UK-AS Iron
Mountain UK Ltd
8 - 221.135.230.0/23 19541 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 84.23.102.0/24 17161 0.2% AS24731 -- ASN-NESMA National Engineering
Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad
Etisalat
10 - 210.92.148.0/24 16342 0.2% AS17834 -- KYOBOAUTO-AS-KR Kyobo Auto
Insurance CO.,LTD
11 - 203.63.26.0/24 12790 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty
Ltd
12 - 210.214.88.0/23 9428 0.1% AS9583 -- SIFY-AS-IN Sify Limited
13 - 203.81.64.0/19 8663 0.1% AS9988 -- MPT-AP Myanma Post and
Telecommunication
14 - 192.166.49.0/24 7910 0.1% AS3320 -- DTAG Deutsche Telekom AG
15 - 125.23.208.0/20 7009 0.1% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 63.239.134.0/24 6943 0.1% AS29910 -- IACP - INTL. ASSN OF CHIEF OF
POLICEI
17 - 64.68.1.0/24 6516 0.1% AS13620 -- ASN-ELAN - Elan Communications,
Inc.
18 - 64.68.0.0/24 6513 0.1% AS13620 -- ASN-ELAN - Elan Communications,
Inc.
19 - 64.68.9.0/24 6509 0.1% AS13620 -- ASN-ELAN - Elan Communications,
Inc.
20 - 64.68.3.0/24 6500 0.1% AS13620 -- ASN-ELAN - Elan Communications,
Inc.
Details at http://bgpupdates.potaroo.net
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