The BGP Instability Report is updated daily. This report
was generated on 14 May 2025 06:29 (UTC+1000)
RANK | ASN | UPDs | % | Prefixes | UPDs/Prefix | AS NAME |
1 | 8151 | 477090 | 3.49% | 12147 | 39.28 | UNINET, MX |
2 | 16509 | 400574 | 2.93% | 14200 | 28.21 | AMAZON-02, US |
3 | 9829 | 186411 | 1.36% | 1995 | 93.44 | BSNL-NIB National Internet Backbone, IN |
4 | 45899 | 107216 | 0.78% | 3288 | 32.61 | VNPT-AS-VN VNPT Corp, VN |
5 | 36903 | 82194 | 0.60% | 1250 | 65.76 | MT-MPLS, MA |
6 | 9808 | 79648 | 0.58% | 10939 | 7.28 | CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN |
7 | 7552 | 75090 | 0.55% | 3922 | 19.15 | VIETEL-AS-AP Viettel Group, VN |
8 | 13188 | 68321 | 0.50% | 1606 | 42.54 | TRIOLAN, UA |
9 | 19429 | 66775 | 0.49% | 704 | 94.85 | ETB - Colombia, CO |
10 | 10620 | 66400 | 0.49% | 3533 | 18.79 | Telmex Colombia S.A., CO |
11 | 5371 | 66360 | 0.49% | 514 | 129.11 | DNIC-ASBLK-05120-05376, US |
12 | 28186 | 66317 | 0.49% | 168 | 394.74 | ITS TELECOMUNICACOES LTDA, BR |
13 | 4155 | 65857 | 0.48% | 2733 | 24.10 | USDA-1, US |
14 | 209181 | 55690 | 0.41% | 44 | 1265.68 | ZENEX5IVE-NL, GB |
15 | 25048 | 55162 | 0.40% | 5 | 11032.40 | DSNET DSNet, GB |
16 | 7713 | 54661 | 0.40% | 3714 | 14.72 | TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID |
17 | 18403 | 49804 | 0.36% | 4414 | 11.28 | FPT-AS-AP FPT Telecom Company, VN |
18 | 138077 | 46950 | 0.34% | 30 | 1565.00 | IDNIC-ABHINAWA-AS-ID PT Abhinawa Sumberdaya Asia, ID |
19 | 4249 | 45099 | 0.33% | 303 | 148.84 | LILLY-AS, US |
20 | 367 | 44604 | 0.33% | 2714 | 16.43 | DNIC-ASBLK-00306-00371, US |
21 | 647 | 42627 | 0.31% | 421 | 101.25 | DNIC-ASBLK-00616-00665, US |
22 | 21003 | 40112 | 0.29% | 160 | 250.70 | GPTC-AS, LY |
23 | 58224 | 38707 | 0.28% | 1178 | 32.86 | TCI, IR |
24 | 174 | 36946 | 0.27% | 3862 | 9.57 | COGENT-174, US |
25 | 17794 | 35806 | 0.26% | 13 | 2754.31 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
26 | 39891 | 34455 | 0.25% | 4797 | 7.18 | ALJAWWALSTC-AS, SA |
27 | 20473 | 34304 | 0.25% | 1299 | 26.41 | AS-VULTR, US |
28 | 984 | 33890 | 0.25% | 1376 | 24.63 | OWS, US |
29 | 8551 | 33803 | 0.25% | 1632 | 20.71 | BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL |
30 | 7545 | 31989 | 0.23% | 6227 | 5.14 | TPG-INTERNET-AP TPG Telecom Limited, AU |
31 | 150706 | 31801 | 0.23% | 105 | 302.87 | HKZTCL-AS-AP Hong Kong Zhengxing Technology Co., Ltd., HK |
32 | 62904 | 31717 | 0.23% | 669 | 47.41 | AS62904, US |
33 | 36914 | 31608 | 0.23% | 574 | 55.07 | KENET-AS, KE |
34 | 12479 | 30747 | 0.23% | 7786 | 3.95 | UNI2-AS, ES |
35 | 263069 | 30423 | 0.22% | 11 | 2765.73 | BRT Comercio de Produtos de Informatica LTDA, BR |
36 | 9583 | 30329 | 0.22% | 1925 | 15.76 | SIFY-AS-IN Sify Limited, IN |
37 | 56611 | 30186 | 0.22% | 7 | 4312.29 | REBACOM-AS, NL |
38 | 63376 | 29526 | 0.22% | 2 | 14763.00 | TOUCHTONE-CUSTS, US |
39 | 29802 | 29494 | 0.22% | 966 | 30.53 | HVC-AS, US |
40 | 52752 | 29097 | 0.21% | 27 | 1077.67 | Vegas Telecom Informatica Ltda., BR |
41 | 11492 | 28573 | 0.21% | 4727 | 6.04 | CABLEONE, US |
42 | 24863 | 28154 | 0.21% | 1659 | 16.97 | LINKdotNET-AS, EG |
43 | 28657 | 27583 | 0.20% | 2 | 13791.50 | MD Brasil - Tecnologia da Informacao Ltda, BR |
44 | 14713 | 25890 | 0.19% | 13 | 1991.54 | HBL-35-14713, US |
45 | 4800 | 25755 | 0.19% | 703 | 36.64 | LINTASARTA-AS-AP PT Aplikanusa Lintasarta, ID |
46 | 11830 | 25170 | 0.18% | 1996 | 12.61 | Instituto Costarricense de Electricidad y Telecom., CR |
47 | 197207 | 25088 | 0.18% | 756 | 33.19 | MCCI-AS, IR |
48 | 17049 | 24598 | 0.18% | 63 | 390.44 | MBO-NET, US |
49 | 27775 | 24567 | 0.18% | 323 | 76.06 | Telecommunicationcompany Suriname - TeleSur, SR |
50 | 23473 | 24289 | 0.18% | 686 | 35.41 | PAVLOVMEDIA, US |
Total | | 3087457 | 22.57% | |
RANK | ASN | UPDs/Prefix | % | Prefixes | UPDs | AS NAME |
1 | 401698 | 18357.0 | 0.13% | 1 | 18357 | NJCL-AS, US |
2 | 63376 | 14763.0 | 0.22% | 2 | 29526 | TOUCHTONE-CUSTS, US |
3 | 28657 | 13791.5 | 0.20% | 2 | 27583 | MD Brasil - Tecnologia da Informacao Ltda, BR |
4 | 25048 | 11032.4 | 0.40% | 5 | 55162 | DSNET DSNet, GB |
5 | 51408 | 7967.0 | 0.06% | 1 | 7967 | SIRIUS-AS, RU |
6 | 397829 | 5971.0 | 0.04% | 1 | 5971 | SCC-INET-01, CA |
7 | 396950 | 5536.0 | 0.04% | 1 | 5536 | COMSTBARTH-AS, FR |
8 | 45494 | 5003.0 | 0.04% | 1 | 5003 | LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP |
9 | 50674 | 4813.0 | 0.04% | 1 | 4813 | SPBEX-AS, RU |
10 | 201643 | 4798.2 | 0.14% | 4 | 19193 | EGOV66-AS, RU |
11 | 29469 | 4717.0 | 0.03% | 1 | 4717 | GTU Khmelnitsky, Ukraine, UA |
12 | 48090 | 4552.7 | 0.10% | 3 | 13658 | DMZHOST, GB |
13 | 56611 | 4312.3 | 0.22% | 7 | 30186 | REBACOM-AS, NL |
14 | 886 | 4220.0 | 0.03% | 1 | 4220 | SBH-IX-SERVICES, FR |
15 | 7954 | 3890.7 | 0.09% | 3 | 11672 | IMMENSE-NETWORKS, US |
16 | 211177 | 3858.0 | 0.03% | 1 | 3858 | MET-PIT-EN-CO-BV, NL |
17 | 265566 | 3790.2 | 0.14% | 5 | 18951 | TELESISTEMAS PENINSULARES SA DE CV, MX |
18 | 138071 | 3480.3 | 0.08% | 3 | 10441 | IDNIC-PEMPROV-KALTENG-AS-ID PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID |
19 | 17794 | 3255.1 | 0.26% | 13 | 35806 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
20 | 263069 | 2765.7 | 0.22% | 11 | 30423 | BRT Comercio de Produtos de Informatica LTDA, BR |
21 | 214119 | 2628.5 | 0.04% | 2 | 5257 | CYBERKITTENS, US |
22 | 398781 | 2372.0 | 0.09% | 5 | 11860 | OSL-188, US |
23 | 12220 | 2288.2 | 0.10% | 7 | 13729 | I-EVOLVE-TECHNOLOGY-SERVICES, US |
24 | 215113 | 2263.0 | 0.03% | 2 | 4526 | VIHLTD, GB |
25 | 199834 | 2150.3 | 0.05% | 3 | 6451 | IPSOLUS, SC |
26 | 211865 | 2128.0 | 0.02% | 1 | 2128 | ASN-MONDOHITECH, IT |
27 | 57717 | 2126.8 | 0.09% | 6 | 12761 | FBX-AS, NL |
28 | 37723 | 2070.0 | 0.02% | 1 | 2070 | Cajutel-ASN, SL |
29 | 136867 | 2035.7 | 0.04% | 3 | 6107 | IDNIC-TELKOMTELSTRA-AS-ID PT. Teltranet Aplikasi Solusi Telkomtelstra, ID |
30 | 269270 | 2035.7 | 0.04% | 3 | 6107 | ANDRE FERREIRA LIMA SERVICOS DE COMUNICACAO, BR |
31 | 14713 | 1991.5 | 0.19% | 13 | 25890 | HBL-35-14713, US |
32 | 34901 | 1982.0 | 0.04% | 3 | 5946 | GDC-AS, RU |
33 | 56639 | 1945.0 | 0.01% | 1 | 1945 | LNET-COM-UA-AS, UA |
34 | 32685 | 1943.0 | 0.01% | 1 | 1943 | AEG-VISION, US |
35 | 137258 | 1898.0 | 0.01% | 1 | 1898 | SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK |
36 | 215385 | 1634.0 | 0.02% | 2 | 3268 | ASN-ALONET, IT |
37 | 328448 | 1591.0 | 0.01% | 1 | 1591 | Direction-Generale-Des-Impots-AS, BF |
38 | 138077 | 1565.0 | 0.34% | 30 | 46950 | IDNIC-ABHINAWA-AS-ID PT Abhinawa Sumberdaya Asia, ID |
39 | 45720 | 1539.0 | 0.01% | 2 | 1539 | IDNIC-LPDB-AS-ID Lembaga Pengelola Dana Bergulir, ID |
40 | 31104 | 1533.5 | 0.02% | 2 | 3067 | EVACY, FR |
41 | 13341 | 1508.0 | 0.06% | 5 | 7540 | TRANQUILITY, US |
42 | 267660 | 1447.3 | 0.03% | 5 | 4342 | T & S SERVICO DE COMUNICACAO MULTIMIDIA LTDA, BR |
43 | 216165 | 1440.0 | 0.01% | 1 | 1440 | HYPERNET, AM |
44 | 131872 | 1342.0 | 0.02% | 2 | 2684 | IITP-AS-KR IITP, KR |
45 | 211306 | 1318.8 | 0.14% | 14 | 18463 | TREADSTONE-AS, RO |
46 | 50861 | 1304.0 | 0.01% | 1 | 1304 | RZVA-AS, UA |
47 | 208337 | 1292.8 | 0.04% | 4 | 5171 | TELEMANAPOLI, IT |
48 | 265626 | 1279.0 | 0.01% | 1 | 1279 | SITE TELECOM, MX |
49 | 209181 | 1265.7 | 0.41% | 44 | 55690 | ZENEX5IVE-NL, GB |
50 | 131578 | 1230.0 | 0.01% |
Total | | 184021.9 | 4.43% |
Number of BGP Update Messages: | 29074834 | |
Number of Prefix Updates: | 13659693 | |
Number of Prefix Withdrawals: | 304794 | |
Average Prefixes per BGP Update: | 0.48 | |
Average BGP Update Messages per second: | 24.04 | |
Average Prefix Updates per second: | 11.54 | |
Peak BGP Update Message Rate per second: | 57005 | (21:21:42 Wed, 30-Apr-2025) |
Peak Prefix Update Rate per second: | 2691 | (21:41:41 Wed, 30-Apr-2025) |
Peak Prefix Withdraw Rate per second: | 29752 | (06:09:28 Wed, 7-May-2025) |
Prefix Count: | 1030372 | |
Updated Prefix Count: | 973893 | |
Stable Prefix Count: | 56479 | |
Origin AS Count: | 76912 | |
Updated Origin AS Count: | 74918 | |
Stable Origin AS Count: | 1994 | |
Unique Path Count: | 606917 | |
Updated Path Count: | 496240 | |
Stable Path Count: | 110677 | |