BGP Update Report
Interval: 10-Nov-11 -to- 17-Nov-11 (7 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8402 48265 2.6% 28.0 -- CORBINA-AS OJSC "Vimpelcom"
2 - AS9829 38906 2.1% 52.9 -- BSNL-NIB National Internet Backbone
3 - AS7552 38240 2.1% 27.4 -- VIETEL-AS-AP Vietel Corporation
4 - AS15180 28145 1.5% 827.8 -- Diveo do Brasil Telecomunicacoes Ltda
5 - AS19743 27477 1.5% 3925.3 --
6 - AS32528 23428 1.3% 5857.0 -- ABBOTT Abbot Labs
7 - AS6316 21598 1.2% 260.2 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - AS27738 20805 1.1% 61.2 -- Ecuadortelecom S.A.
9 - AS20632 19602 1.1% 612.6 -- PETERSTAR-AS PeterStar
10 - AS31148 16200 0.9% 39.6 -- FREENET-AS FreeNet ISP
11 - AS11492 13132 0.7% 13.9 -- CABLEONE - CABLE ONE, INC.
12 - AS9498 12596 0.7% 15.0 -- BBIL-AP BHARTI Airtel Ltd.
13 - AS5800 11958 0.7% 49.0 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
14 - AS8866 10511 0.6% 159.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
15 - AS36923 10226 0.6% 53.3 -- SWIFTNG-ASN
16 - AS12880 9615 0.5% 100.2 -- DCI-AS Information Technology Company (ITC)
17 - AS6389 9593 0.5% 2.7 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
18 - AS28885 9025 0.5% 73.4 -- OMANTEL-NAP-AS OmanTel NAP
19 - AS29049 8420 0.5% 21.9 -- DELTA-TELECOM-AS Delta Telecom LTD.
20 - AS8151 8284 0.5% 8.3 -- Uninet S.A. de C.V.
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS32528 23428 1.3% 5857.0 -- ABBOTT Abbot Labs
2 - AS19743 27477 1.5% 3925.3 --
3 - AS17408 3184 0.2% 3184.0 -- ABOVE-AS-AP AboveNet Communications Taiwan
4 - AS15180 28145 1.5% 827.8 -- Diveo do Brasil Telecomunicacoes Ltda
5 - AS20136 778 0.0% 778.0 -- MCGASN1 - Mainstream Consulting Group, Inc
6 - AS57405 769 0.0% 769.0 -- MIHAN-NOC2 MIHAN COMMUNICATION SYSTEMS CO.,LTD
7 - AS38528 671 0.0% 671.0 -- LANIC-AS-AP Lao National Internet Committee
8 - AS49466 614 0.0% 614.0 -- DECLIC-TELECOM Declic Telecom SAS
9 - AS20632 19602 1.1% 612.6 -- PETERSTAR-AS PeterStar
10 - AS11323 595 0.0% 595.0 -- GETTYIMAGES - Getty Images
11 - AS46088 560 0.0% 560.0 -- ZECONTECH - Zecontech, Inc.
12 - AS36995 1012 0.1% 506.0 -- MTN-CI
13 - AS37909 496 0.0% 496.0 -- WAKHOK-NET Wakkanai Hokusei Gakuen University
14 - AS56939 470 0.0% 470.0 -- CREDOS Credo-S Ltd.
15 - AS28272 912 0.1% 456.0 -- F-TELECOM TELECOMUNICA��ES LTDA
16 - AS16916 7274 0.4% 454.6 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
17 - AS6072 6286 0.3% 449.0 -- UNISYS-6072 For routing issues, email hostmaster@unisys.com
18 - AS53558 1774 0.1% 443.5 -- TSG-3 - TCN Systems Group
19 - AS46975 2443 0.1% 407.2 -- MHS-CHI - Merriman Hosting Solutions, LLC
20 - AS12170 403 0.0% 403.0 -- PENTELOFAMERICA - Pentel of America, LTD.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 84.204.132.0/24 19433 1.0% AS20632 -- PETERSTAR-AS PeterStar
2 - 130.36.34.0/24 11712 0.6% AS32528 -- ABBOTT Abbot Labs
3 - 130.36.35.0/24 11712 0.6% AS32528 -- ABBOTT Abbot Labs
4 - 66.248.104.0/21 10750 0.6% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
5 - 213.16.48.0/24 10176 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 202.92.235.0/24 9581 0.5% AS9498 -- BBIL-AP BHARTI Airtel Ltd.
7 - 66.248.120.0/21 7638 0.4% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
8 - 206.80.93.0/24 7247 0.4% AS16916 -- NETLOGIC-WEST - INFINIPLEX LLC DBA NETLOGIC
9 - 65.122.196.0/24 6482 0.3% AS19743 --
10 - 208.98.239.0/24 4464 0.2% AS25983 -- ENMAX-ENVISION - Enmax Envision Inc.
11 - 66.238.91.0/24 4199 0.2% AS19743 --
12 - 65.162.204.0/24 4199 0.2% AS19743 --
13 - 66.89.98.0/24 4199 0.2% AS19743 --
14 - 65.163.182.0/24 4199 0.2% AS19743 --
15 - 72.164.144.0/24 4198 0.2% AS19743 --
16 - 202.153.174.0/24 3184 0.2% AS17408 -- ABOVE-AS-AP AboveNet Communications Taiwan
17 - 66.248.96.0/21 2959 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.
18 - 192.139.142.0/24 2270 0.1% AS23498 -- CDSI - Cogeco Data Services Inc.
19 - 217.52.130.0/24 1869 0.1% AS15475 -- NOL
AS36992 -- ETISALAT-MISR
20 - 217.52.70.0/24 1803 0.1% AS15475 -- NOL
AS36992 -- ETISALAT-MISR
Details at http://bgpupdates.potaroo.net