The BGP Instability Report is updated daily. This report
was generated on 28 February 2021 06:32 (UTC+1000)
RANK | ASN | UPDs | % | Prefixes | UPDs/Prefix | AS NAME |
1 | 9829 | 256169 | 2.92% | 1888 | 135.68 | BSNL-NIB National Internet Backbone, IN |
2 | 12696 | 245455 | 2.80% | 20 | 12272.75 | AXA-TECH Paris, FR |
3 | 134548 | 165745 | 1.89% | 1622 | 102.19 | DXTL-HK DXTL Tseung Kwan O Service, HK |
4 | 38511 | 160053 | 1.82% | 236 | 678.19 | TACHYON-AS-ID PT Remala Abadi, ID |
5 | 16509 | 135998 | 1.55% | 4890 | 27.81 | AMAZON-02, US |
6 | 40065 | 110523 | 1.26% | 583 | 189.58 | CNSERVERS, US |
7 | 33548 | 83354 | 0.95% | 18 | 4630.78 | UNWIRED-NOC, US |
8 | 8151 | 79914 | 0.91% | 8396 | 9.52 | Uninet S.A. de C.V., MX |
9 | 40410 | 78230 | 0.89% | 36 | 2173.06 | USFRCS-BGP, US |
10 | 5972 | 76111 | 0.87% | 2198 | 34.63 | DNIC-ASBLK-05800-06055, US |
11 | 13904 | 72884 | 0.83% | 174 | 418.87 | COSLINK, US |
12 | 36903 | 72519 | 0.83% | 978 | 74.15 | MT-MPLS, MA |
13 | 6147 | 71266 | 0.81% | 1163 | 61.28 | Telefonica del Peru S.A.A., PE |
14 | 133201 | 55919 | 0.64% | 179 | 312.40 | COMING-AS ABCDE GROUP COMPANY LIMITED, HK |
15 | 23969 | 48426 | 0.55% | 1951 | 24.82 | TOT-NET TOT Public Company Limited, TH |
16 | 62904 | 44957 | 0.51% | 547 | 82.19 | EONIX-COMMUNICATIONS-ASBLOCK-62904, US |
17 | 10620 | 43794 | 0.50% | 3408 | 12.85 | Telmex Colombia S.A., CO |
18 | 21826 | 43059 | 0.49% | 571 | 75.41 | Corporacion Telemic C.A., VE |
19 | 50710 | 42573 | 0.49% | 796 | 53.48 | EARTHLINK-AS, IQ |
20 | 45899 | 40169 | 0.46% | 3382 | 11.88 | VNPT-AS-VN VNPT Corp, VN |
21 | 647 | 39267 | 0.45% | 226 | 173.75 | DNIC-ASBLK-00616-00665, US |
22 | 26405 | 38558 | 0.44% | 12 | 3213.17 | HDCS, US |
23 | 17794 | 37304 | 0.43% | 14 | 2664.57 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
24 | 64027 | 37024 | 0.42% | 4 | 9256.00 | SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID |
25 | 24835 | 36990 | 0.42% | 1420 | 26.05 | RAYA-AS, EG |
26 | 55666 | 36952 | 0.42% | 80 | 461.90 | GMEDIA-AS-ID PT Media Sarana Data, ID |
27 | 18117 | 36506 | 0.42% | 18 | 2028.11 | HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU |
28 | 36935 | 35161 | 0.40% | 585 | 60.10 | Vodafone-, EG |
29 | 8551 | 34088 | 0.39% | 3367 | 10.12 | BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL |
30 | 11830 | 28004 | 0.32% | 2563 | 10.93 | Instituto Costarricense de Electricidad y Telecom., CR |
31 | 28698 | 27223 | 0.31% | 42 | 648.17 | UUNETZM-AS, ZA |
32 | 3580 | 26732 | 0.30% | 13 | 2056.31 | PLANET, US |
33 | 4755 | 26484 | 0.30% | 2150 | 12.32 | TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN |
34 | 51559 | 26168 | 0.30% | 195 | 134.19 | NETINTERNET Netinternet Bilisim Teknolojileri AS, TR |
35 | 42926 | 25721 | 0.29% | 317 | 81.14 | RADORE, TR |
36 | 20101 | 25335 | 0.29% | 15 | 1689.00 | MICHWAVE, US |
37 | 262186 | 23865 | 0.27% | 322 | 74.11 | TV AZTECA SUCURSAL COLOMBIA, CO |
38 | 24863 | 23473 | 0.27% | 1603 | 14.64 | LINKdotNET-AS, EG |
39 | 57844 | 22635 | 0.26% | 144 | 157.19 | SPD-NET, TR |
40 | 6713 | 22435 | 0.26% | 542 | 41.39 | IAM-AS, MA |
41 | 36914 | 21537 | 0.25% | 417 | 51.65 | KENET-AS, KE |
42 | 27738 | 21388 | 0.24% | 621 | 34.44 | Ecuadortelecom S.A., EC |
43 | 4780 | 20865 | 0.24% | 707 | 29.51 | SEEDNET Digital United Inc., TW |
44 | 58224 | 20863 | 0.24% | 1532 | 13.62 | TCI, IR |
45 | 24532 | 20810 | 0.24% | 48 | 433.54 | INET-AS-ID PT. Inet Global Indo, ID |
46 | 48832 | 20501 | 0.23% | 339 | 60.47 | ZAIN-, JO |
47 | 9657 | 20322 | 0.23% | 32 | 635.06 | MELSANET-ID-AP Melsa-i-net AS, ID |
48 | 36352 | 19742 | 0.23% | 1505 | 13.12 | AS-COLOCROSSING, US |
49 | 4538 | 19700 | 0.22% | 4961 | 3.97 | ERX-CERNET-BKB China Education and Research Network Center, CN |
50 | 12491 | 19613 | 0.22% | 198 | 99.06 | IPPLANET-AS, IL |
Total | | 2742384 | 31.27% | |
RANK | ASN | UPDs/Prefix | % | Prefixes | UPDs | AS NAME |
1 | 18117 | 36506.0 | 0.42% | 18 | 36506 | HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU |
2 | 398804 | 18977.0 | 0.22% | 1 | 18977 | PROVO-VOXTELESYS-02, US |
3 | 12696 | 12918.7 | 2.80% | 20 | 245455 | AXA-TECH Paris, FR |
4 | 17794 | 12434.7 | 0.43% | 14 | 37304 | HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
5 | 328524 | 11062.0 | 0.13% | 1 | 11062 | Trackmatic-Solutions, ZA |
6 | 64027 | 9256.0 | 0.42% | 4 | 37024 | SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID |
7 | 327751 | 7784.0 | 0.18% | 2 | 15568 | LANDYNAMIX, ZA |
8 | 138057 | 4787.0 | 0.05% | 1 | 4787 | IDNIC-DOMPETDHUAFA-AS-ID Dompet Dhuafa Republika, ID |
9 | 33548 | 4630.8 | 0.95% | 18 | 83354 | UNWIRED-NOC, US |
10 | 45494 | 4516.0 | 0.05% | 1 | 4516 | LAHAI-SG NREN ASN for Misc. Root Servers and Community, NP |
11 | 137050 | 4482.0 | 0.05% | 4 | 4482 | STRATEQ-AS-AP strateq data centre sdn bhd, MY |
12 | 20101 | 4222.5 | 0.29% | 15 | 25335 | MICHWAVE, US |
13 | 26405 | 3213.2 | 0.44% | 12 | 38558 | HDCS, US |
14 | 328301 | 2689.0 | 0.03% | 1 | 2689 | Messagelabs-AS, KE |
15 | 211997 | 2660.0 | 0.03% | 1 | 2660 | EHOLINK, FR |
16 | 7974 | 2458.7 | 0.08% | 3 | 7376 | Instituto Mexicano del Petroleo, MX |
17 | 63479 | 2396.7 | 0.16% | 15 | 14380 | HAMWAN, US |
18 | 40410 | 2370.6 | 0.89% | 36 | 78230 | USFRCS-BGP, US |
19 | 20312 | 2267.2 | 0.16% | 6 | 13603 | Fundacion Centro Nacional de Innovacion Tecnologica (CENIT), VE |
20 | 517 | 2262.0 | 0.03% | 2 | 2262 | Darmstaedter Landstrasse 184, NL |
21 | 138965 | 2155.0 | 0.05% | 4 | 4310 | SSTI-AS-AP Streamtech Systems Technologies Inc., PH |
22 | 38814 | 2068.0 | 0.17% | 11 | 14476 | MEGA-VANTAGE-AS-AP MEGA VANTAGE INFORMATION TECHNOLOGY (HONG KONG) LIMITED, HK |
23 | 3580 | 2056.3 | 0.30% | 13 | 26732 | PLANET, US |
24 | 52620 | 1930.0 | 0.02% | 1 | 1930 | BRASIL NORTE BEBIDAS S/A, BR |
25 | 30969 | 1878.6 | 0.11% | 32 | 9393 | ZOL-AS, GB |
26 | 327986 | 1858.2 | 0.08% | 4 | 7433 | GUTTI-GLOBAL-NETWORKS, NG |
27 | 45713 | 1841.4 | 0.10% | 5 | 9207 | DAXA-AS-ID PT. Daxa Networks International, ID |
28 | 263239 | 1712.5 | 0.04% | 3 | 3425 | Banco Financiera Comercial Hondurena S.A., HN |
29 | 204958 | 1627.0 | 0.04% | 2 | 3254 | KTS, IT |
30 | 328387 | 1578.0 | 0.05% | 3 | 4734 | COZ-Internet-AS, NG |
31 | 138065 | 1415.0 | 0.03% | 2 | 2830 | IDNIC-TVSS-AS-ID PT Teknovatus Solusi Sejahtera, ID |
32 | 28262 | 1374.0 | 0.02% | 1 | 1374 | INTERNEXO LTDA., BR |
33 | 10680 | 1328.5 | 0.20% | 13 | 17270 | IU-RESEARCH, US |
34 | 207671 | 1323.0 | 0.03% | 2 | 2646 | Y0SH-NETWORK, DE |
35 | 265380 | 1323.0 | 0.03% | 3 | 2646 | WSU Tecnologia Ltda, BR |
36 | 38291 | 1322.0 | 0.02% | 3 | 1322 | BPS-CORP-AS BPS Corporation, PH |
37 | 212841 | 1314.0 | 0.01% | 1 | 1314 | SM-AASS, SM |
38 | 200349 | 1313.0 | 0.01% | 1 | 1313 | SBSBERBANKJSC, KZ |
39 | 40793 | 1297.0 | 0.04% | 3 | 3891 | LINKEDIN, US |
40 | 64304 | 1219.0 | 0.03% | 2 | 2438 | WIN-NAP-AS-ID PT WIRELESS INDONESIA, ID |
41 | 140473 | 1109.0 | 0.01% | 1 | 1109 | IDNIC-ARMICOINTIMEDIKA-AS-ID PT Armico Inti Medika, ID |
42 | 138025 | 1104.5 | 0.03% | 2 | 2209 | RBCCABLE-AS-AP RBC Cable, PH |
43 | 263831 | 1047.0 | 0.01% | 1 | 1047 | Contraloria General de la Republica, CR |
44 | 204136 | 1034.0 | 0.02% | 3 | 2068 | SILENT-GHOST-AS, AT |
45 | 328394 | 997.0 | 0.01% | 1 | 997 | STE-RESEAUX-FORMATION, TN |
46 | 55693 | 980.4 | 0.09% | 8 | 7843 | BATI-AS-ID PT. Bangun Abadi Teknologi Indonesia, ID |
47 | 14618 | 977.2 | 0.11% | 459 | 9772 | AMAZON-AES, US |
48 | 37169 | 949.3 | 0.03% | 3 | 2848 | SOLSI, GA |
49 | 63873 | 946.1 | 0.09% | 8 | 7569 | MAGNET-AS-ID PT Mitra Akses Globalindo, ID |
50 | 17895 | 945.2 | 0.05% |
Total | | 193917.3 | 9.64% |
RANK | PREFIX | UPDs | % | Origin AS -- AS NAME |
1 | 101.51.56.0/24 | 41409 | 0.46% | 23969 -- TOT-NET TOT Public Company Limited, TH |
2 | 216.238.254.0/23 | 39684 | 0.44% | 13904 -- COSLINK, US |
3 | 67.211.53.0/24 | 38547 | 0.42% | 26405 -- HDCS, US |
4 | 118.127.80.0/22 | 36506 | 0.40% | 18117 -- HARBOURMSP-AU-AP NTT Communications ICT Solutions, AU |
5 | 64.68.236.0/22 | 32217 | 0.35% | 13904 -- COSLINK, US |
6 | 199.169.205.0/24 | 26426 | 0.29% | 40410 -- USFRCS-BGP, US |
7 | 199.169.238.0/24 | 25941 | 0.29% | 40410 -- USFRCS-BGP, US |
8 | 199.169.239.0/24 | 25770 | 0.28% | 40410 -- USFRCS-BGP, US |
9 | 190.211.140.0/22 | 20632 | 0.23% | 262186 -- TV AZTECA SUCURSAL COLOMBIA, CO 265855 -- LEGON TELECOMUNICACIONES SAS, CO |
10 | 23.155.17.0/24 | 18977 | 0.21% | 398804 -- PROVO-VOXTELESYS-02, US |
11 | 103.214.100.0/24 | 18490 | 0.20% | 64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID |
12 | 103.214.101.0/24 | 18490 | 0.20% | 64027 -- SMARTPLUS-AS-ID PT SURYA TEKNIKA PRATAMA, ID |
13 | 149.165.158.0/23 | 17246 | 0.19% | 10680 -- IU-RESEARCH, US |
14 | 64.192.5.0/24 | 16720 | 0.18% | 33548 -- UNWIRED-NOC, US |
15 | 64.192.4.0/24 | 16569 | 0.18% | 33548 -- UNWIRED-NOC, US |
16 | 199.192.180.0/22 | 14798 | 0.16% | 20101 -- MICHWAVE, US |
17 | 44.135.180.0/24 | 14330 | 0.16% | 63479 -- HAMWAN, US |
18 | 171.18.54.0/24 | 13899 | 0.15% | 12696 -- AXA-TECH Paris, FR |
19 | 193.32.101.0/24 | 13871 | 0.15% | 12696 -- AXA-TECH Paris, FR |
20 | 212.155.238.0/24 | 13858 | 0.15% | 12696 -- AXA-TECH Paris, FR |
21 | 195.189.220.0/24 | 13846 | 0.15% | 12696 -- AXA-TECH Paris, FR |
22 | 194.98.240.0/24 | 13846 | 0.15% | 12696 -- AXA-TECH Paris, FR |
23 | 216.220.80.0/20 | 13180 | 0.14% | 3580 -- PLANET, US |
24 | 68.234.48.0/20 | 13131 | 0.14% | 3580 -- PLANET, US |
25 | 99.194.200.0/22 | 13075 | 0.14% | 22561 -- CENTURYLINK-LEGACY-LIGHTCORE, US |
26 | 171.18.12.0/22 | 12684 | 0.14% | 12696 -- AXA-TECH Paris, FR |
27 | 171.18.20.0/22 | 12676 | 0.14% | 12696 -- AXA-TECH Paris, FR |
28 | 171.18.32.0/21 | 12644 | 0.14% | 12696 -- AXA-TECH Paris, FR |
29 | 171.18.42.0/23 | 12644 | 0.14% | 12696 -- AXA-TECH Paris, FR |
30 | 171.18.44.0/23 | 12633 | 0.14% | 12696 -- AXA-TECH Paris, FR |
31 | 171.18.16.0/21 | 12608 | 0.14% | 12696 -- AXA-TECH Paris, FR |
32 | 171.18.46.0/23 | 12602 | 0.14% | 12696 -- AXA-TECH Paris, FR |
33 | 171.18.80.0/22 | 12599 | 0.14% | 12696 -- AXA-TECH Paris, FR |
34 | 171.18.0.0/21 | 12548 | 0.14% | 12696 -- AXA-TECH Paris, FR |
35 | 64.192.1.0/24 | 12535 | 0.14% | 33548 -- UNWIRED-NOC, US |
36 | 64.192.3.0/24 | 12530 | 0.14% | 33548 -- UNWIRED-NOC, US |
37 | 171.18.8.0/23 | 12523 | 0.14% | 12696 -- AXA-TECH Paris, FR |
38 | 64.192.2.0/24 | 12511 | 0.14% | 33548 -- UNWIRED-NOC, US |
39 | 171.18.64.0/20 | 12504 | 0.14% | 12696 -- AXA-TECH Paris, FR |
40 | 171.18.10.0/23 | 12495 | 0.14% | 12696 -- AXA-TECH Paris, FR |
41 | 171.18.96.0/20 | 12494 | 0.14% | 12696 -- AXA-TECH Paris, FR |
42 | 202.45.88.0/24 | 12483 | 0.14% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
43 | 171.18.112.0/20 | 12481 | 0.14% | 12696 -- AXA-TECH Paris, FR |
44 | 64.192.0.0/24 | 12444 | 0.14% | 33548 -- UNWIRED-NOC, US |
45 | 203.145.78.0/24 | 12421 | 0.14% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
46 | 203.145.74.0/24 | 12400 | 0.14% | 17794 -- HTCL-ORANGE-HK-AP Hutchison Telephone Company Limited, HK |
47 | 102.36.182.0/24 | 11062 | 0.12% | 328524 -- Trackmatic-Solutions, ZA |
48 | 59.98.144.0/20 | 11046 | 0.12% | 9829 -- BSNL-NIB National Internet Backbone, IN |
49 | 102.23.184.0/21 | 10986 | 0.12% | 327751 -- LANDYNAMIX, ZA |
50 | 216.18.240.0/20 | 10525 | 0.12% | 20101 -- MICHWAVE, US |
Total | | 838536 | 9.23% | |
Number of BGP Update Messages: | 21620578 | |
Number of Prefix Updates: | 8772722 | |
Number of Prefix Withdrawals: | 321919 | |
Average Prefixes per BGP Update: | 0.42 | |
Average BGP Update Messages per second: | 17.87 | |
Average Prefix Updates per second: | 7.52 | |
Peak BGP Update Message Rate per second: | 46939 | (17:03:39 Tue, 23-Feb-2021) |
Peak Prefix Update Rate per second: | 9360 | (09:46:58 Thu, 25-Feb-2021) |
Peak Prefix Withdraw Rate per second: | 28779 | (17:14:22 Mon, 15-Feb-2021) |
Prefix Count: | 885128 | |
Updated Prefix Count: | 539959 | |
Stable Prefix Count: | 345169 | |
Origin AS Count: | 70917 | |
Updated Origin AS Count: | 55416 | |
Stable Origin AS Count: | 15501 | |
Unique Path Count: | 528200 | |
Updated Path Count: | 399425 | |
Stable Path Count: | 128775 | |