The BGP Instability Report is updated daily. This report
was generated on 16 July 2025 06:23 (UTC+1000)
RANK | ASN | UPDs | % | Prefixes | UPDs/Prefix | AS NAME |
1 | 16509 | 362745 | 3.74% | 13817 | 26.25 | AMAZON-02, US |
2 | 8151 | 355805 | 3.67% | 12375 | 28.75 | UNINET, MX |
3 | 18403 | 334273 | 3.45% | 4534 | 73.73 | FPT-AS-AP FPT Telecom Company, VN |
4 | 52752 | 123033 | 1.27% | 28 | 4394.04 | Vegas Telecom Informatica Ltda., BR |
5 | 4155 | 115160 | 1.19% | 2874 | 40.07 | USDA-1, US |
6 | 37545 | 102567 | 1.06% | 41 | 2501.63 | BBSS, BI |
7 | 15964 | 87659 | 0.90% | 156 | 561.92 | CAMNET-AS, CM |
8 | 207990 | 85866 | 0.89% | 1144 | 75.06 | HR-CUSTOMER, IN |
9 | 197207 | 74242 | 0.77% | 3532 | 21.02 | MCCI-AS, IR |
10 | 28135 | 72252 | 0.74% | 68 | 1062.53 | ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR |
11 | 37069 | 65774 | 0.68% | 1123 | 58.57 | MOBINIL, EG |
12 | 17049 | 62284 | 0.64% | 64 | 973.19 | MBO-NET, US |
13 | 10620 | 60562 | 0.62% | 3514 | 17.23 | Telmex Colombia S.A., CO |
14 | 9829 | 59002 | 0.61% | 1832 | 32.21 | BSNL-NIB National Internet Backbone, IN |
15 | 36903 | 55808 | 0.58% | 1249 | 44.68 | MT-MPLS, MA |
16 | 39891 | 54388 | 0.56% | 4798 | 11.34 | ALJAWWALSTC-AS, SA |
17 | 139981 | 50189 | 0.52% | 6 | 8364.83 | MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID |
18 | 58224 | 47953 | 0.49% | 1165 | 41.16 | TCI, IR |
19 | 647 | 39584 | 0.41% | 456 | 86.81 | DNIC-ASBLK-00616-00665, US |
20 | 24835 | 39543 | 0.41% | 1828 | 21.63 | RAYA-AS, EG |
21 | 29256 | 36754 | 0.38% | 435 | 84.49 | INT-PDN-STE-AS STE PDN Internal AS, SY |
22 | 36914 | 36435 | 0.38% | 584 | 62.39 | KENET-AS, KE |
23 | 19429 | 35589 | 0.37% | 703 | 50.62 | ETB - Colombia, CO |
24 | 37462 | 34916 | 0.36% | 4 | 8729.00 | Prestabist, TD |
25 | 136103 | 34320 | 0.35% | 4 | 8580.00 | IDNIC-USM-AS-ID Universitas Semarang, ID |
26 | 36992 | 32490 | 0.33% | 1526 | 21.29 | ETISALAT-MISR, EG |
27 | 63376 | 32399 | 0.33% | 2 | 16199.50 | TOUCHTONE-CUSTS, US |
28 | 263069 | 31894 | 0.33% | 11 | 2899.45 | BRT Comercio de Produtos de Informatica LTDA, BR |
29 | 11830 | 31087 | 0.32% | 1987 | 15.65 | Instituto Costarricense de Electricidad y Telecom., CR |
30 | 174 | 31070 | 0.32% | 3600 | 8.63 | COGENT-174, US |
31 | 17794 | 30261 | 0.31% | 13 | 2327.77 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
32 | 398101 | 29977 | 0.31% | 240 | 124.90 | GO-DADDY-COM-LLC, US |
33 | 28657 | 29186 | 0.30% | 2 | 14593.00 | MD Brasil - Tecnologia da Informacao Ltda, BR |
34 | 13188 | 28231 | 0.29% | 1606 | 17.58 | TRIOLAN, UA |
35 | 34615 | 27951 | 0.29% | 2 | 13975.50 | UNIVERSAL-EXPORTS Universal Exports, CH |
36 | 45899 | 26519 | 0.27% | 3306 | 8.02 | VNPT-AS-VN VNPT Corp, VN |
37 | 20473 | 26196 | 0.27% | 1302 | 20.12 | AS-VULTR, US |
38 | 367 | 25938 | 0.27% | 2751 | 9.43 | DNIC-ASBLK-00306-00371, US |
39 | 27759 | 25865 | 0.27% | 157 | 164.75 | ACCESS HAITI S.A., HT |
40 | 18809 | 24731 | 0.25% | 457 | 54.12 | Cable Onda, PA |
41 | 5371 | 24488 | 0.25% | 312 | 78.49 | DNIC-ASBLK-05120-05376, US |
42 | 24757 | 24214 | 0.25% | 447 | 54.17 | EthioNet-AS, ET |
43 | 17561 | 24021 | 0.25% | 954 | 25.18 | LCS-AS-AP LARUS Limited, HK |
44 | 211306 | 23833 | 0.25% | 14 | 1702.36 | TREADSTONE-AS, RO |
45 | 210538 | 23360 | 0.24% | 26 | 898.46 | KEYUBU, TR |
46 | 265566 | 23316 | 0.24% | 5 | 4663.20 | TELESISTEMAS PENINSULARES SA DE CV, MX |
47 | 8551 | 22943 | 0.24% | 1626 | 14.11 | BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL |
48 | 45528 | 22791 | 0.23% | 840 | 27.13 | TIKONAIN-AS Tikona Infinet Ltd., IN |
49 | 8369 | 22665 | 0.23% | 61 | 371.56 | INTERSVYAZ-AS 38-B, Komsomolsky prospekt, RU |
50 | 24863 | 22422 | 0.23% | 1622 | 13.82 | LINKdotNET-AS, EG |
Total | | 3094551 | 31.91% | |
RANK | ASN | UPDs/Prefix | % | Prefixes | UPDs | AS NAME |
1 | 63376 | 32399.0 | 0.33% | 2 | 32399 | TOUCHTONE-CUSTS, US |
2 | 28657 | 14593.0 | 0.30% | 2 | 29186 | MD Brasil - Tecnologia da Informacao Ltda, BR |
3 | 34615 | 13975.5 | 0.29% | 2 | 27951 | UNIVERSAL-EXPORTS Universal Exports, CH |
4 | 2603 | 11800.0 | 0.12% | 11 | 11800 | NORDUNET, DK |
5 | 138071 | 9399.0 | 0.10% | 1 | 9399 | IDNIC-PEMPROV-KALTENG-AS-ID PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID |
6 | 329312 | 9179.0 | 0.09% | 1 | 9179 | Manano-Telecommunication-SARL, TD |
7 | 37462 | 8729.0 | 0.36% | 4 | 34916 | Prestabist, TD |
8 | 136103 | 8580.0 | 0.35% | 4 | 34320 | IDNIC-USM-AS-ID Universitas Semarang, ID |
9 | 139981 | 8364.8 | 0.52% | 6 | 50189 | MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID |
10 | 32685 | 7104.0 | 0.07% | 1 | 7104 | AEG-VISION, US |
11 | 263069 | 5315.7 | 0.33% | 11 | 31894 | BRT Comercio de Produtos de Informatica LTDA, BR |
12 | 149038 | 5314.0 | 0.11% | 2 | 10628 | UCGCL-AS-AP UNIQUE COMM GROUP COMPANY LIMITED, MM |
13 | 52752 | 4921.3 | 1.27% | 28 | 123033 | Vegas Telecom Informatica Ltda., BR |
14 | 51408 | 4830.0 | 0.05% | 1 | 4830 | SIRIUS-AS, RU |
15 | 396950 | 4717.0 | 0.05% | 1 | 4717 | COMSTBARTH-AS, FR |
16 | 265566 | 4663.2 | 0.24% | 5 | 23316 | TELESISTEMAS PENINSULARES SA DE CV, MX |
17 | 394678 | 4489.5 | 0.19% | 4 | 17958 | BPC-76-AS, CA |
18 | 7954 | 4139.7 | 0.13% | 3 | 12419 | IMMENSE-NETWORKS, US |
19 | 151528 | 4036.0 | 0.04% | 1 | 4036 | IDNIC-GETLINK-AS-ID PT Global Abadi Inti Nusantara, ID |
20 | 399035 | 3691.0 | 0.04% | 2 | 3691 | LAMBTON-LTD-01, CA |
21 | 886 | 3382.0 | 0.03% | 1 | 3382 | SBH-IX-SERVICES, FR |
22 | 269819 | 3197.3 | 0.10% | 3 | 9592 | LE PERA SERGIO PATRICIONEO, AR |
23 | 265953 | 3141.5 | 0.13% | 4 | 12566 | INNOVA TECNOLOGIA E SERVICOS LTDA., BR |
24 | 17794 | 2521.8 | 0.31% | 13 | 30261 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
25 | 37545 | 2501.6 | 1.06% | 41 | 102567 | BBSS, BI |
26 | 37336 | 2488.3 | 0.18% | 7 | 17418 | UCOM-WIC, BI |
27 | 7540 | 2267.7 | 0.14% | 118 | 13606 | HKCIX-AS-AP HongKong Commercial Internet Exchange, HK |
28 | 271482 | 2255.2 | 0.12% | 5 | 11276 | MEGA TELECOM FIBRA, BR |
29 | 209887 | 2217.3 | 0.07% | 4 | 6652 | BIESSE, IT |
30 | 327734 | 2210.0 | 0.02% | 1 | 2210 | ECONET, BI |
31 | 56639 | 2198.0 | 0.02% | 1 | 2198 | LNET-COM-UA-AS, UA |
32 | 214294 | 2195.0 | 0.07% | 4 | 6585 | NOOBNET, GB |
33 | 136867 | 2096.7 | 0.06% | 3 | 6290 | IDNIC-TELKOMTELSTRA-AS-ID PT. Teltranet Aplikasi Solusi Telkomtelstra, ID |
34 | 17049 | 2076.1 | 0.64% | 64 | 62284 | MBO-NET, US |
35 | 43206 | 2045.0 | 0.02% | 1 | 2045 | TNTU-AS, UA |
36 | 328599 | 2010.3 | 0.06% | 3 | 6031 | Amanet-SARL, TD |
37 | 327730 | 1948.0 | 0.02% | 1 | 1948 | PPF, TZ |
38 | 137258 | 1848.0 | 0.02% | 1 | 1848 | SHIRAZI-AS-AP Shirazi Investments Pvt Ltd., PK |
39 | 18301 | 1845.0 | 0.02% | 1 | 1845 | DSNET-AS-KR ILINKKOREA, KR |
40 | 31104 | 1799.0 | 0.04% | 2 | 3598 | EVACY, FR |
41 | 328448 | 1783.0 | 0.02% | 1 | 1783 | Direction-Generale-Des-Impots-AS, BF |
42 | 209226 | 1709.5 | 0.07% | 4 | 6838 | CHU-TIVOLI, BE |
43 | 211306 | 1702.4 | 0.25% | 14 | 23833 | TREADSTONE-AS, RO |
44 | 271084 | 1634.8 | 0.07% | 4 | 6539 | TRYMNET PROVEDOR, BR |
45 | 150442 | 1570.0 | 0.02% | 2 | 1570 | BFSACD-AS-AP Bangladesh Fire Service and Civil Defense, BD |
46 | 59865 | 1555.2 | 0.10% | 19 | 9331 | IVM, NL |
47 | 13341 | 1503.8 | 0.08% | 5 | 7519 | TRANQUILITY, US |
48 | 215761 | 1390.8 | 0.06% | 4 | 5563 | MFATIHASAN, TR |
49 | 327798 | 1377.4 | 0.23% | 16 | 22039 | BERNET, BI |
50 | 38501 | 1288.0 | 0.03% |
Total | | 231999.4 | 9.04% |
RANK | PREFIX | UPDs | % | Origin AS -- AS NAME |
1 | 177.46.36.0/24 | 34077 | 0.34% | 28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR |
2 | 177.46.39.0/24 | 34077 | 0.34% | 28135 -- ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR |
3 | 140.174.37.0/24 | 32399 | 0.32% | 63376 -- TOUCHTONE-CUSTS, US |
4 | 168.0.128.0/22 | 31825 | 0.31% | 263069 -- BRT Comercio de Produtos de Informatica LTDA, BR |
5 | 138.99.97.0/24 | 29175 | 0.29% | 28657 -- MD Brasil - Tecnologia da Informacao Ltda, BR |
6 | 181.233.80.0/22 | 23459 | 0.23% | 268314 -- EWERTON DA SILVA LOPES TELECOMUNICACOES, BR 271482 -- MEGA TELECOM FIBRA, BR |
7 | 45.172.92.0/22 | 23223 | 0.23% | 265566 -- TELESISTEMAS PENINSULARES SA DE CV, MX |
8 | 38.224.214.0/24 | 20726 | 0.21% | 174 -- COGENT-174, US |
9 | 188.213.84.0/23 | 18638 | 0.18% | 20473 -- AS-VULTR, US |
10 | 189.76.64.0/22 | 17577 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
11 | 189.76.66.0/23 | 17572 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
12 | 189.76.65.0/24 | 17554 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
13 | 189.76.66.0/24 | 17548 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
14 | 189.76.64.0/23 | 17544 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
15 | 189.76.67.0/24 | 17514 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
16 | 189.76.64.0/24 | 17511 | 0.17% | 52752 -- Vegas Telecom Informatica Ltda., BR |
17 | 103.71.162.0/23 | 16511 | 0.16% | 139981 -- MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID |
18 | 103.80.98.0/23 | 16209 | 0.16% | 139981 -- MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID |
19 | 77.89.192.0/22 | 16050 | 0.16% | 25454 -- ASN-OMD-FNO Orange Moldova Fixed Network Autonomous System, MD |
20 | 130.137.231.0/24 | 14546 | 0.14% | 16509 -- AMAZON-02, US |
21 | 192.109.38.0/24 | 13987 | 0.14% | 34615 -- UNIVERSAL-EXPORTS Universal Exports, CH |
22 | 192.109.37.0/24 | 13964 | 0.14% | 34615 -- UNIVERSAL-EXPORTS Universal Exports, CH |
23 | 103.148.24.0/23 | 13871 | 0.14% | 139981 -- MENAKSOPAL-AS-ID PT. Menaksopal Link Nusantara, ID |
24 | 186.83.117.0/24 | 13678 | 0.14% | 10620 -- Telmex Colombia S.A., CO |
25 | 202.181.232.0/23 | 13552 | 0.13% | 7540 -- HKCIX-AS-AP HongKong Commercial Internet Exchange, HK |
26 | 164.163.52.0/22 | 12523 | 0.12% | 265953 -- INNOVA TECNOLOGIA E SERVICOS LTDA., BR |
27 | 207.167.116.0/22 | 12415 | 0.12% | 7954 -- IMMENSE-NETWORKS, US |
28 | 195.24.192.0/20 | 12318 | 0.12% | 15964 -- CAMNET-AS, CM |
29 | 193.10.255.0/24 | 11800 | 0.12% | 2603 -- NORDUNET, DK |
30 | 124.195.190.0/24 | 11445 | 0.11% | 38684 -- CMBDAEJEON-AS-KR CMB Daejeon Broadcasting Co,.Ltd, KR |
31 | 84.205.66.0/24 | 10587 | 0.10% | 12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL |
32 | 130.137.108.0/24 | 10475 | 0.10% | 16509 -- AMAZON-02, US |
33 | 130.137.12.0/24 | 10466 | 0.10% | 16509 -- AMAZON-02, US |
34 | 202.45.88.0/24 | 10115 | 0.10% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
35 | 203.145.74.0/24 | 10063 | 0.10% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
36 | 203.145.78.0/24 | 10063 | 0.10% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
37 | 45.187.132.0/22 | 9570 | 0.09% | 269819 -- LE PERA SERGIO PATRICIONEO, AR |
38 | 103.123.24.0/23 | 9399 | 0.09% | 138071 -- IDNIC-PEMPROV-KALTENG-AS-ID PEMERINTAH PROVINSI KALIMANTAN TENGAH, ID |
39 | 185.56.142.0/23 | 9320 | 0.09% | 59865 -- IVM, NL |
40 | 102.211.107.0/24 | 9179 | 0.09% | 329312 -- Manano-Telecommunication-SARL, TD |
41 | 130.137.230.0/24 | 9067 | 0.09% | 16509 -- AMAZON-02, US |
42 | 197.216.59.0/24 | 8863 | 0.09% | 11259 -- ANGOLATELECOM, AO |
43 | 197.149.131.0/24 | 8738 | 0.09% | 37462 -- Prestabist, TD |
44 | 197.149.129.0/24 | 8731 | 0.09% | 37462 -- Prestabist, TD |
45 | 197.149.130.0/24 | 8729 | 0.09% | 37462 -- Prestabist, TD |
46 | 197.149.128.0/24 | 8718 | 0.09% | 37462 -- Prestabist, TD |
47 | 130.137.127.0/24 | 8628 | 0.09% | 16509 -- AMAZON-02, US |
48 | 130.137.130.0/24 | 8584 | 0.08% | 16509 -- AMAZON-02, US |
49 | 103.134.212.0/24 | 8580 | 0.08% | 136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID |
50 | 103.134.214.0/24 | 8580 | 0.08% | 136103 -- IDNIC-USM-AS-ID Universitas Semarang, ID |
Total | | 749743 | 7.37% | |
Number of BGP Update Messages: | 22128641 | |
Number of Prefix Updates: | 9700998 | |
Number of Prefix Withdrawals: | 405238 | |
Average Prefixes per BGP Update: | 0.46 | |
Average BGP Update Messages per second: | 18.29 | |
Average Prefix Updates per second: | 8.36 | |
Peak BGP Update Message Rate per second: | 45061 | (12:41:58 Mon, 7-Jul-2025) |
Peak Prefix Update Rate per second: | 1919 | (08:35:53 Wed, 9-Jul-2025) |
Peak Prefix Withdraw Rate per second: | 19877 | (12:41:58 Mon, 7-Jul-2025) |
Prefix Count: | 1035668 | |
Updated Prefix Count: | 724091 | |
Stable Prefix Count: | 311577 | |
Origin AS Count: | 77060 | |
Updated Origin AS Count: | 64478 | |
Stable Origin AS Count: | 12582 | |
Unique Path Count: | 593669 | |
Updated Path Count: | 453999 | |
Stable Path Count: | 139670 | |