BGP Update Report
Interval: 31-Mar-08 -to- 01-May-08 (32 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9498 106482 1.2% 89.0 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - AS9583 92405 1.1% 77.8 -- SIFY-AS-IN Sify Limited
3 - AS4755 57628 0.7% 35.1 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
4 - AS10796 53548 0.6% 91.2 -- SCRR-10796 - Road Runner HoldCo LLC
5 - AS24731 53514 0.6% 644.7 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
6 - AS8151 52039 0.6% 31.5 -- Uninet S.A. de C.V.
7 - AS26829 46463 0.5% 46463.0 -- YKK-USA - YKK USA,INC
8 - AS2386 46155 0.5% 31.8 -- INS-AS - AT&T Data Communications Services
9 - AS8866 45583 0.5% 153.0 -- BTC-AS Bulgarian Telecommunication Company Plc.
10 - AS17974 42705 0.5% 93.0 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
11 - AS6140 41877 0.5% 57.6 -- IMPSAT-USA - ImpSat USA, Inc.
12 - AS11060 40872 0.5% 319.3 -- NEO-RR-COM - Road Runner HoldCo LLC
13 - AS9198 38779 0.5% 83.4 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration
14 - AS29571 37149 0.4% 302.0 -- CITelecom-AS
15 - AS7018 35929 0.4% 23.8 -- ATT-INTERNET4 - AT&T WorldNet Services
16 - AS17488 35738 0.4% 31.7 -- HATHWAY-NET-AP Hathway IP Over Cable Internet
17 - AS7738 35562 0.4% 122.2 -- Telecomunicacoes da Bahia S.A.
18 - AS6389 32771 0.4% 22.8 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
19 - AS11492 32340 0.4% 26.4 -- CABLEONE - CABLE ONE
20 - AS6517 32322 0.4% 49.7 -- RELIANCEGLOBALCOM - Reliance Globalcom Services, Inc
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 46463 0.5% 46463.0 -- YKK-USA - YKK USA,INC
2 - AS19334 15144 0.2% 15144.0 -- SPORTLINE-DBC - SPORTLINE
3 - AS19017 13414 0.1% 13414.0 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
4 - AS17487 13231 0.1% 13231.0 -- ICBCASIA-AP Industrial and Commercial Bank
5 - AS42787 26058 0.3% 8686.0 -- MMIP-AS MultiMedia IP Ltd.
6 - AS30929 7979 0.1% 7979.0 -- HUTCB Hidrotechnical Faculty - Technical University
7 - AS42923 5856 0.1% 5856.0 -- PLK-AS PLK AS Number
8 - AS23082 18730 0.2% 3746.0 -- MPHI - Michigan Public Health Institute
9 - AS18131 5372 0.1% 2686.0 -- IR3 NTT Communications Corporation
10 - AS11278 4674 0.1% 2337.0 -- NINTENDO - Nintendo Of America inc.
11 - AS28282 2146 0.0% 2146.0 -- DW7 CENTRO DE DADOS LTDA
12 - AS28646 2027 0.0% 2027.0 -- Confederacao Interestadual das Cooperativas Ligadas ao Sicredi
13 - AS36975 1861 0.0% 1861.0 -- CBA-AS
14 - AS44656 1761 0.0% 1761.0 -- HOLOSFIND-ROMANIA HOLOSFIND SRL
15 - AS34378 1669 0.0% 1669.0 -- RUG-AS Razgulay Group
16 - AS7257 3243 0.0% 1621.5 -- PREMIERE-GLOBAL-SERVICES-INC - Premiere Global Services, Inc.
17 - AS25799 1570 0.0% 1570.0 -- HOLMAN - Holman Enterprises
18 - AS29225 1529 0.0% 1529.0 -- TAIF-TELCOM-AS JSC TAIF-TELCOM
19 - AS20551 2899 0.0% 1449.5 -- TEIPAT Autonomous System
20 - AS23917 1382 0.0% 1382.0 -- BRIBIE-NET-AS-AP Bribie Island Net Multihomed, Brisbane
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 125.23.208.0/20 62993 0.7% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
2 - 12.108.254.0/24 46463 0.5% AS26829 -- YKK-USA - YKK USA,INC
3 - 213.91.175.0/24 35480 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
4 - 221.135.80.0/24 33089 0.4% AS9583 -- SIFY-AS-IN Sify Limited
5 - 193.33.184.0/23 25984 0.3% AS42787 -- MMIP-AS MultiMedia IP Ltd.
6 - 84.23.100.0/24 23982 0.3% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
7 - 221.128.192.0/18 19793 0.2% AS18231 -- EXATT-AS-AP Exatt Technologies Private Ltd.
8 - 118.95.56.0/24 15346 0.2% AS9583 -- SIFY-AS-IN Sify Limited
9 - 63.169.11.0/24 15144 0.2% AS19334 -- SPORTLINE-DBC - SPORTLINE
10 - 84.23.96.0/19 14565 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
AS34400 -- ASN-ETTIHADETISALAT Etihad Etisalat
11 - 63.82.84.0/24 13414 0.1% AS19017 -- QUALCOMM-QWBS-LV - Qualcomm Wireless Business Solutions
12 - 220.241.83.0/24 13231 0.1% AS17487 -- ICBCASIA-AP Industrial and Commercial Bank
13 - 124.7.192.0/24 10989 0.1% AS9583 -- SIFY-AS-IN Sify Limited
14 - 203.63.26.0/24 10872 0.1% AS9747 -- EZINTERNET-AS-AP EZInternet Pty Ltd
15 - 81.180.108.0/24 7979 0.1% AS30929 -- HUTCB Hidrotechnical Faculty - Technical University
16 - 217.22.170.0/23 7765 0.1% AS16094 -- RAS Roilcom ASN (Russia)
17 - 89.4.129.0/24 7228 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - 194.8.90.0/23 6829 0.1% AS3356 -- LEVEL3 Level 3 Communications
AS8220 -- COLT COLT Telecommunications
19 - 64.79.128.0/19 6315 0.1% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
20 - 208.83.117.0/24 6226 0.1% AS23082 -- MPHI - Michigan Public Health Institute
Details at http://bgpupdates.potaroo.net