The BGP Instability Report is updated daily. This report
was generated on 17 June 2025 06:22 (UTC+1000)
RANK | ASN | UPDs | % | Prefixes | UPDs/Prefix | AS NAME |
1 | 16509 | 353874 | 4.12% | 13884 | 25.49 | AMAZON-02, US |
2 | 8151 | 159005 | 1.85% | 12277 | 12.95 | UNINET, MX |
3 | 45899 | 151864 | 1.77% | 3291 | 46.15 | VNPT-AS-VN VNPT Corp, VN |
4 | 4155 | 72967 | 0.85% | 2817 | 25.90 | USDA-1, US |
5 | 39238 | 69003 | 0.80% | 145 | 475.88 | OKBPROGRESS Moscow, Russia, RU |
6 | 28135 | 67560 | 0.79% | 69 | 979.13 | ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR |
7 | 52752 | 67287 | 0.78% | 28 | 2403.11 | Vegas Telecom Informatica Ltda., BR |
8 | 9829 | 62197 | 0.72% | 1836 | 33.88 | BSNL-NIB National Internet Backbone, IN |
9 | 17049 | 57220 | 0.67% | 64 | 894.06 | MBO-NET, US |
10 | 10620 | 53955 | 0.63% | 3502 | 15.41 | Telmex Colombia S.A., CO |
11 | 212667 | 53414 | 0.62% | 104 | 513.60 | ISPIRIA-AS, RU |
12 | 150706 | 50166 | 0.58% | 117 | 428.77 | HKZTCL-AS-AP Hong Kong Zhengxing Technology Co., Ltd., HK |
13 | 58224 | 48052 | 0.56% | 1182 | 40.65 | TCI, IR |
14 | 7552 | 45404 | 0.53% | 3929 | 11.56 | VIETEL-AS-AP Viettel Group, VN |
15 | 51559 | 44314 | 0.52% | 131 | 338.27 | NETINTERNET Netinternet Bilisim Teknolojileri AS, TR |
16 | 42337 | 43940 | 0.51% | 679 | 64.71 | RESPINA-AS, IR |
17 | 174 | 42119 | 0.49% | 4775 | 8.82 | COGENT-174, US |
18 | 17794 | 39878 | 0.46% | 13 | 3067.54 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
19 | 25184 | 36655 | 0.43% | 241 | 152.10 | AFRANET to AS62265 announce AS25184, IR |
20 | 647 | 36604 | 0.43% | 413 | 88.63 | DNIC-ASBLK-00616-00665, US |
21 | 11830 | 35771 | 0.42% | 1991 | 17.97 | Instituto Costarricense de Electricidad y Telecom., CR |
22 | 197207 | 35608 | 0.41% | 843 | 42.24 | MCCI-AS, IR |
23 | 44244 | 34768 | 0.40% | 1079 | 32.22 | IRANCELL-AS, IR |
24 | 63376 | 31588 | 0.37% | 2 | 15794.00 | TOUCHTONE-CUSTS, US |
25 | 367 | 31113 | 0.36% | 2677 | 11.62 | DNIC-ASBLK-00306-00371, US |
26 | 263069 | 30744 | 0.36% | 11 | 2794.91 | BRT Comercio de Produtos de Informatica LTDA, BR |
27 | 209181 | 30282 | 0.35% | 43 | 704.23 | ZENEX5IVE-NL, GB |
28 | 20940 | 28638 | 0.33% | 4089 | 7.00 | AKAMAI-ASN1, NL |
29 | 13188 | 28289 | 0.33% | 1606 | 17.61 | TRIOLAN, UA |
30 | 37294 | 28223 | 0.33% | 116 | 243.30 | TNM, MW |
31 | 36903 | 27787 | 0.32% | 1251 | 22.21 | MT-MPLS, MA |
32 | 20473 | 27472 | 0.32% | 1335 | 20.58 | AS-VULTR, US |
33 | 25454 | 27423 | 0.32% | 47 | 583.47 | ASN-OMD-FNO Orange Moldova Fixed Network Autonomous System, MD |
34 | 5371 | 26791 | 0.31% | 298 | 89.90 | DNIC-ASBLK-05120-05376, US |
35 | 35819 | 26739 | 0.31% | 601 | 44.49 | MOBILY-AS Etihad Etisalat Company Mobily, SA |
36 | 36914 | 26593 | 0.31% | 578 | 46.01 | KENET-AS, KE |
37 | 262749 | 26392 | 0.31% | 29 | 910.07 | Andries & Cia Ltda, BR |
38 | 23673 | 25478 | 0.30% | 136 | 187.34 | ONLINE-AS Cogetel Online, Cambodia, ISP, KH |
39 | 11664 | 25238 | 0.29% | 1206 | 20.93 | Techtel LMDS Comunicaciones Interactivas S.A., AR |
40 | 12479 | 25103 | 0.29% | 7784 | 3.22 | UNI2-AS, ES |
41 | 203214 | 25071 | 0.29% | 875 | 28.65 | HULUMTELE, IQ |
42 | 8369 | 23219 | 0.27% | 60 | 386.98 | INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU |
43 | 265566 | 22426 | 0.26% | 5 | 4485.20 | TELESISTEMAS PENINSULARES SA DE CV, MX |
44 | 264036 | 22179 | 0.26% | 7 | 3168.43 | CRM SERVICOS DE INTERNET LTDA, BR |
45 | 19429 | 22086 | 0.26% | 701 | 31.51 | ETB - Colombia, CO |
46 | 7029 | 21480 | 0.25% | 2081 | 10.32 | WINDSTREAM, US |
47 | 9583 | 20306 | 0.24% | 1939 | 10.47 | SIFY-AS-IN Sify Limited, IN |
48 | 55933 | 20151 | 0.23% | 638 | 31.58 | CLOUDIE-AS-AP Cloudie Limited, HK |
49 | 28657 | 19941 | 0.23% | 2 | 9970.50 | MD Brasil - Tecnologia da Informacao Ltda, BR |
50 | 138071 | 18197 | 0.21% | 1 | 18197.00 | IDNIC-PEMPROV-KALTENG-AS-ID PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID |
Total | | 2350574 | 27.35% | |
RANK | ASN | UPDs/Prefix | % | Prefixes | UPDs | AS NAME |
1 | 138071 | 18197.0 | 0.21% | 1 | 18197 | IDNIC-PEMPROV-KALTENG-AS-ID PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID |
2 | 63376 | 15794.0 | 0.37% | 2 | 31588 | TOUCHTONE-CUSTS, US |
3 | 17794 | 13292.7 | 0.46% | 13 | 39878 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
4 | 7954 | 10174.0 | 0.12% | 3 | 10174 | IMMENSE-NETWORKS, US |
5 | 28657 | 9970.5 | 0.23% | 2 | 19941 | MD Brasil - Tecnologia da Informacao Ltda, BR |
6 | 213439 | 9595.0 | 0.11% | 1 | 9595 | GLS-HUNGARY, HU |
7 | 34615 | 7320.5 | 0.17% | 2 | 14641 | UNIVERSAL-EXPORTS Universal Exports, CH |
8 | 51408 | 6493.0 | 0.08% | 1 | 6493 | SIRIUS-AS, RU |
9 | 265389 | 5531.0 | 0.06% | 1 | 5531 | PAY USE MULTIMIDIA LTDA, BR |
10 | 396950 | 4735.0 | 0.06% | 1 | 4735 | COMSTBARTH-AS, FR |
11 | 15570 | 4559.0 | 0.05% | 18 | 4559 | INAP-LON Internap European Autonomous System, GB |
12 | 265566 | 4485.2 | 0.26% | 5 | 22426 | TELESISTEMAS PENINSULARES SA DE CV, MX |
13 | 263069 | 3843.0 | 0.36% | 11 | 30744 | BRT Comercio de Produtos de Informatica LTDA, BR |
14 | 397656 | 3800.0 | 0.04% | 1 | 3800 | CHI01-US-CENTRIEN-COM, US |
15 | 8987 | 3795.0 | 0.18% | 93 | 15180 | AWS-GOVCLOUD AWS-GOVCLOUD, IE |
16 | 397829 | 3621.0 | 0.04% | 1 | 3621 | SCC-INET-01, CA |
17 | 139898 | 3526.0 | 0.04% | 17 | 3526 | DCL-AS-AP Digitec Communications Limited, PG |
18 | 30522 | 3468.0 | 0.04% | 2 | 3468 | MNMC, US |
19 | 264036 | 3168.4 | 0.26% | 7 | 22179 | CRM SERVICOS DE INTERNET LTDA, BR |
20 | 136867 | 3158.5 | 0.07% | 3 | 6317 | IDNIC-TELKOMTELSTRA-AS-ID PT. Teltranet Aplikasi Solusi Telkomtelstra, ID |
21 | 886 | 3097.0 | 0.04% | 1 | 3097 | SBH-IX-SERVICES, FR |
22 | 265953 | 2842.5 | 0.13% | 4 | 11370 | INNOVA TECNOLOGIA E SERVICOS LTDA., BR |
23 | 2603 | 2700.0 | 0.03% | 11 | 2700 | NORDUNET, DK |
24 | 7540 | 2432.6 | 0.14% | 118 | 12163 | HKCIX-AS-AP HongKong Commercial Internet Exchange, HK |
25 | 52752 | 2403.1 | 0.78% | 28 | 67287 | Vegas Telecom Informatica Ltda., BR |
26 | 271084 | 2292.8 | 0.11% | 4 | 9171 | TRYMNET PROVEDOR, BR |
27 | 328509 | 2253.2 | 0.13% | 5 | 11266 | SpeedNet-Servicos, AO |
28 | 136103 | 2214.5 | 0.10% | 4 | 8858 | IDNIC-USM-AS-ID Universitas Semarang, ID |
29 | 32685 | 2051.0 | 0.02% | 1 | 2051 | AEG-VISION, US |
30 | 267660 | 2023.5 | 0.05% | 5 | 4047 | T & S SERVICO DE COMUNICACAO MULTIMIDIA LTDA, BR |
31 | 263234 | 1914.0 | 0.02% | 1 | 1914 | SECRETARIA DE ESTADO EN EL DESPACHO DE FINANZAS, HN |
32 | 214122 | 1884.5 | 0.04% | 2 | 3769 | CIVO-INDIA, IN |
33 | 56639 | 1824.0 | 0.02% | 1 | 1824 | LNET-COM-UA-AS, UA |
34 | 13341 | 1767.8 | 0.08% | 5 | 7071 | TRANQUILITY, US |
35 | 27621 | 1748.0 | 0.02% | 8 | 1748 | AMERICAN-COMPUTER-ASSOCIATES-SCHUYL-INC, US |
36 | 137258 | 1746.0 | 0.02% | 1 | 1746 | SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK |
37 | 31104 | 1744.5 | 0.04% | 2 | 3489 | EVACY, FR |
38 | 271482 | 1558.8 | 0.09% | 5 | 7794 | MEGA TELECOM FIBRA, BR |
39 | 131872 | 1522.0 | 0.04% | 2 | 3044 | IITP-AS-KR IITP, KR |
40 | 133841 | 1326.8 | 0.08% | 7 | 6634 | IDOLA-BROADBAND-AS-ID INDONESIA BROADBAND ACCESS - ANYWHERE, ID |
41 | 273202 | 1296.0 | 0.03% | 2 | 2592 | ZONALIBRE INGENIERIA S.A.S., CO |
42 | 203377 | 1265.7 | 0.04% | 3 | 3797 | FIBERNET-TEKNOLOJI-LTD, TR |
43 | 211188 | 1220.0 | 0.01% | 1 | 1220 | ASBTSLTD, GB |
44 | 149038 | 1212.5 | 0.03% | 2 | 2425 | UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM |
45 | 54746 | 1202.0 | 0.03% | 4 | 2404 | KLAZO-ASN, US |
46 | 33764 | 1198.0 | 0.03% | 3 | 2396 | AFRINIC-ZA-JNB-AS, MU |
47 | 36917 | 1172.7 | 0.10% | 7 | 8209 | ACS, AO |
48 | 139955 | 1145.0 | 0.08% | 6 | 6870 | DATAPRIME-AS-ID PT DATA PRIMA SOLUSINDO, ID |
49 | 131578 | 1119.0 | 0.01% | 1 | 1119 | BFSUNET Beijing Foreign Studies University, CN |
50 | 139494 | 1096.0 | 0.01% |
Total | | 191800.3 | 5.56% |
RANK | PREFIX | UPDs | % | Origin AS -- AS NAME |
1 | 177.46.36.0/24 | 32675 | 0.37% | 28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR |
2 | 177.46.39.0/24 | 31972 | 0.36% | 28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR |
3 | 140.174.37.0/24 | 31587 | 0.36% | 63376 -- TOUCHTONE-CUSTS, US |
4 | 168.0.128.0/22 | 30688 | 0.35% | 263069 -- BRT Comercio de Produtos de Informatica LTDA, BR |
5 | 77.89.192.0/22 | 27128 | 0.31% | 25454 -- ASN-OMD-FNO Orange Moldova Fixed Network Autonomous System, MD |
6 | 189.89.81.0/24 | 26261 | 0.30% | 262749 -- Andries & Cia Ltda, BR |
7 | 38.224.214.0/24 | 23682 | 0.27% | 174 -- COGENT-174, US |
8 | 124.248.160.0/19 | 23337 | 0.26% | 23673 -- ONLINE-AS Cogetel Online, Cambodia, ISP, KH |
9 | 45.172.92.0/22 | 22395 | 0.25% | 265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX |
10 | 138.99.97.0/24 | 19914 | 0.22% | 28657 -- MD Brasil - Tecnologia da Informacao Ltda, BR |
11 | 188.213.84.0/23 | 18803 | 0.21% | 20473 -- AS-VULTR, US |
12 | 103.123.24.0/23 | 18197 | 0.21% | 138071 -- IDNIC-PEMPROV-KALTENG-AS-ID PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID |
13 | 202.45.88.0/24 | 13319 | 0.15% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
14 | 203.145.74.0/24 | 13294 | 0.15% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
15 | 203.145.78.0/24 | 13265 | 0.15% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
16 | 130.137.231.0/24 | 13245 | 0.15% | 16509 -- AMAZON-02, US |
17 | 124.195.190.0/24 | 12406 | 0.14% | 38684 -- CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR |
18 | 202.181.232.0/23 | 12159 | 0.14% | 7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK |
19 | 138.113.82.0/24 | 11388 | 0.13% | 54994 -- ML-1432-54994, CA |
20 | 164.163.52.0/22 | 11260 | 0.13% | 265953 -- INNOVA TECNOLOGIA E SERVICOS LTDA., BR |
21 | 181.233.80.0/22 | 10938 | 0.12% | 268314 -- EWERTON DA SILVA LOPES TELECOMUNICACOES, BR 271482 -- MEGA TELECOM FIBRA, BR |
22 | 130.137.108.0/24 | 10356 | 0.12% | 16509 -- AMAZON-02, US |
23 | 207.167.116.0/22 | 10174 | 0.11% | 7954 -- IMMENSE-NETWORKS, US |
24 | 130.137.12.0/24 | 10144 | 0.11% | 16509 -- AMAZON-02, US |
25 | 189.76.65.0/24 | 9652 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
26 | 189.76.67.0/24 | 9600 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
27 | 189.76.64.0/22 | 9599 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
28 | 91.82.221.0/24 | 9595 | 0.11% | 213439 -- GLS-HUNGARY, HU |
29 | 189.76.66.0/23 | 9566 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
30 | 189.76.64.0/23 | 9554 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
31 | 189.76.64.0/24 | 9543 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
32 | 189.76.66.0/24 | 9497 | 0.11% | 52752 -- Vegas Telecom Informatica Ltda., BR |
33 | 84.205.66.0/24 | 9307 | 0.10% | 12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL |
34 | 179.48.37.0/24 | 9112 | 0.10% | 271084 -- TRYMNET PROVEDOR, BR |
35 | 130.137.227.0/24 | 8623 | 0.10% | 16509 -- AMAZON-02, US |
36 | 130.137.111.0/24 | 8406 | 0.09% | 16509 -- AMAZON-02, US |
37 | 130.137.140.0/24 | 8361 | 0.09% | 16509 -- AMAZON-02, US |
38 | 130.137.130.0/24 | 8308 | 0.09% | 16509 -- AMAZON-02, US |
39 | 130.137.105.0/24 | 8304 | 0.09% | 16509 -- AMAZON-02, US |
40 | 130.137.99.0/24 | 8271 | 0.09% | 16509 -- AMAZON-02, US |
41 | 130.137.127.0/24 | 8261 | 0.09% | 16509 -- AMAZON-02, US |
42 | 130.137.124.0/24 | 8196 | 0.09% | 16509 -- AMAZON-02, US |
43 | 130.137.81.0/24 | 8188 | 0.09% | 16509 -- AMAZON-02, US |
44 | 173.82.108.0/24 | 8169 | 0.09% | 16509 -- AMAZON-02, US |
45 | 130.137.86.0/24 | 8155 | 0.09% | 16509 -- AMAZON-02, US |
46 | 195.114.123.0/24 | 8124 | 0.09% | 8369 -- INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU |
47 | 173.82.67.0/24 | 8091 | 0.09% | 16509 -- AMAZON-02, US |
48 | 130.137.150.0/24 | 8084 | 0.09% | 16509 -- AMAZON-02, US |
49 | 130.137.136.0/24 | 8082 | 0.09% | 16509 -- AMAZON-02, US |
50 | 130.137.26.0/24 | 8077 | 0.09% | 16509 -- AMAZON-02, US |
Total | | 675312 | 7.60% | |
Number of BGP Update Messages: | 21628385 | |
Number of Prefix Updates: | 8587051 | |
Number of Prefix Withdrawals: | 277351 | |
Average Prefixes per BGP Update: | 0.41 | |
Average BGP Update Messages per second: | 17.88 | |
Average Prefix Updates per second: | 7.33 | |
Peak BGP Update Message Rate per second: | 22751 | (08:53:27 Wed, 11-Jun-2025) |
Peak Prefix Update Rate per second: | 1384 | (09:46:53 Tue, 10-Jun-2025) |
Peak Prefix Withdraw Rate per second: | 12487 | (18:05:58 Wed, 4-Jun-2025) |
Prefix Count: | 1030772 | |
Updated Prefix Count: | 679828 | |
Stable Prefix Count: | 350944 | |
Origin AS Count: | 76992 | |
Updated Origin AS Count: | 60282 | |
Stable Origin AS Count: | 16710 | |
Unique Path Count: | 549527 | |
Updated Path Count: | 407560 | |
Stable Path Count: | 141967 | |