BGP Update Report
Interval: 29-Apr-21 -to- 13-May-21 (14 days)
Observation Point: BGP Peering with AS131072
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS132839 524241 5.2% 1801.5 -- POWERLINE-AS-AP POWER LINE
DATACENTER, HK
2 - AS21859 241748 2.4% 283.1 -- ZNET, US
3 - AS19429 179835 1.8% 147.8 -- ETB - Colombia, CO
4 - AS12696 175334 1.8% 8766.7 -- AXA-TECH Paris, FR
5 - AS16509 145902 1.4% 28.1 -- AMAZON-02, US
6 - AS33548 129773 1.3% 7209.6 -- UNWIRED-NOC, US
7 - AS58224 92825 0.9% 58.0 -- TCI, IR
8 - AS8151 89940 0.9% 10.5 -- Uninet S.A. de C.V., MX
9 - AS9829 74278 0.7% 39.3 -- BSNL-NIB National Internet
Backbone, IN
10 - AS13904 67079 0.7% 383.3 -- COSLINK, US
11 - AS58424 64194 0.6% 1283.9 -- XINWEITELECOM-KH # 3BEo,
Sangkat Beoun Prolit, Khan 7Makara, Phnom Penh., KH
12 - AS7713 59975 0.6% 17.0 -- TELKOMNET-AS-AP PT
Telekomunikasi Indonesia, ID
13 - AS40065 57302 0.6% 96.0 -- CNSERVERS, US
14 - AS5972 50402 0.5% 22.5 -- DNIC-ASBLK-05800-06055, US
15 - AS47331 50290 0.5% 6.4 -- TTNET, TR
16 - AS9009 48124 0.5% 19.8 -- M247, GB
17 - AS36903 48036 0.5% 40.6 -- MT-MPLS, MA
18 - AS47730 47327 0.5% 23663.5 -- JEANDELESTRE, FR
19 - AS3551 47115 0.5% 191.5 -- Universidad Tecnologica de
Panama, PA
20 - AS6147 42489 0.4% 37.5 -- Telefonica del Peru S.A.A., PE
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS47730 47327 0.5% 23663.5 -- JEANDELESTRE, FR
2 - AS37207 10925 0.1% 10925.0 -- NNPC, NG
3 - AS209348 38198 0.4% 9549.5 -- NPISP, IQ
4 - AS12696 175334 1.8% 8766.7 -- AXA-TECH Paris, FR
5 - AS50188 24249 0.2% 8083.0 -- KOLNET, PL
6 - AS33548 129773 1.3% 7209.6 -- UNWIRED-NOC, US
7 - AS353 26150 0.3% 6537.5 -- DNIC-ASBLK-00306-00371, US
8 - AS37248 23993 0.2% 4798.6 -- PHASE3TEL, NG
9 - AS45494 4736 0.1% 4736.0 -- LAHAI-SG NREN ASN for Misc.
Root Servers and Community, NP
10 - AS270121 4367 0.0% 4367.0 -- Herflor TI S.A. de C.V., MX
11 - AS213021 4328 0.0% 4328.0 -- SAMIPSOLUTIONS-AS, FI
12 - AS262179 29394 0.3% 4199.1 -- Telenetwork de El Salvador, SV
13 - AS14710 3793 0.0% 3793.0 -- ASN-CXA-OM-14710-CBS, US
14 - AS212907 3046 0.0% 3046.0 -- SYSTEMGROUP, IR
15 - AS26405 36384 0.4% 3032.0 -- HDCS, US
16 - AS8291 35481 0.3% 2729.3 -- RSNET-AS RSNET, RU
17 - AS20312 15890 0.2% 2648.3 -- Fundacion Centro Nacional de
Innovacion Tecnologica (CENIT), VE
18 - AS199577 5060 0.1% 2530.0 -- DIGIRET-, LV
19 - AS134600 2262 0.0% 2262.0 -- LSICL-AS-AP Le Siam
Internetwork Company Limited, TH
20 - AS37201 2098 0.0% 2098.0 -- BANK-WINDHOEK, NA
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 85.208.229.0/24 37962 0.4% AS209348 -- NPISP, IQ
2 - 67.211.53.0/24 36373 0.3% AS26405 -- HDCS, US
3 - 216.238.254.0/23 35542 0.3% AS13904 -- COSLINK, US
4 - 95.173.129.0/24 35469 0.3% AS8291 -- RSNET-AS RSNET, RU
5 - 196.46.27.0/24 34792 0.3% AS37207 -- NNPC, NG
AS37248 -- PHASE3TEL, NG
6 - 118.127.80.0/22 33861 0.3% AS18117 -- HARBOURMSP-AU-AP NTT
Communications ICT Solutions, AU
7 - 128.14.218.0/23 29777 0.3% AS21859 -- ZNET, US
8 - 128.14.246.0/24 29771 0.3% AS21859 -- ZNET, US
9 - 107.150.113.0/24 29769 0.3% AS21859 -- ZNET, US
10 - 107.155.14.0/24 29767 0.3% AS21859 -- ZNET, US
11 - 64.68.236.0/22 29579 0.3% AS13904 -- COSLINK, US
12 - 23.251.106.0/23 29554 0.3% AS21859 -- ZNET, US
13 - 23.248.179.0/24 29552 0.3% AS21859 -- ZNET, US
14 - 23.236.116.0/24 29427 0.3% AS21859 -- ZNET, US
15 - 168.243.93.0/24 29373 0.3% AS262179 -- Telenetwork de El Salvador, SV
16 - 209.177.95.0/24 29326 0.3% AS21859 -- ZNET, US
17 - 64.192.5.0/24 26433 0.2% AS33548 -- UNWIRED-NOC, US
18 - 45.148.160.0/24 23682 0.2% AS47730 -- JEANDELESTRE, FR
19 - 45.148.160.0/22 23645 0.2% AS47730 -- JEANDELESTRE, FR
20 - 64.192.0.0/24 23413 0.2% AS33548 -- UNWIRED-NOC, US
Details at http://bgpupdates.potaroo.net
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