Top BGP ASNsdata as of 2026-10-12 19:02

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 785
IPv4 origin ASNs
79 305
IPv6 origin ASNs
37 595

ASN ranges allocated by IANA to each RIR

From the RIRs' delegated-stats (allocated + assigned). Ranges are coalesced where adjacent.
Registry Total ASNs # ranges Top 5 largest ranges
RIPE DB 39 342 5 034 198698–198901 (204) · 201730–201926 (197) · 202029–202197 (169) · 204546–204710 (165) · 203960–204113 (154)
ARIN 33 874 1 960 402104–402446 (343) · 397666–397973 (308) · 396530–396830 (301) · 401812–402102 (291) · 5090–5376 (287)
APNIC 31 017 1 022 142636–146959 (4 324) · 147063–149043 (1 981) · 131478–132011 (534) · 149048–149433 (386) · 63488–63828 (341)
AFRINIC 2 717 518 329454–329707 (254) · 329322–329452 (131) · 329205–329319 (115) · 37773–37810 (38) · 329165–329199 (35)
LACNIC 14 139 2 265 273818–274001 (184) · 271956–272125 (170) · 274003–274142 (140) · 274461–274594 (134) · 275613–275738 (126)
Reset
Found 86 785 ASNs · sort: IPv4 addresses (↓) · showing 1001–1100
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
1001 AS391 40 286k · · ARIN ↗ RADAR ↗
1002 AS16345 176 285.2k 22 67.1k RIPE DB ↗ RADAR ↗
1003 AS6300 74 284.9k 1 65.5k ARIN ↗ RADAR ↗
1004 AS54994 1 104 284.9k 162 162 ARIN ↗ RADAR ↗
1005 AS10455 36 284.7k 6 51 ARIN ↗ RADAR ↗
1006 AS16342 11 283.6k 1 524.3k RIPE DB ↗ RADAR ↗
1007 AS31034 98 283.6k 4 262.1k RIPE DB ↗ RADAR ↗
1008 AS6762 288 283.4k 13 131.1k RIPE DB ↗ RADAR ↗
1009 AS25956 173 282.9k 6 66.8k ARIN ↗ RADAR ↗
1010 AS17222 78 282.9k 9 65.7k LACNIC ↗ RADAR ↗
1011 AS2854 32 282.6k 10 65.5k RIPE DB ↗ RADAR ↗
1012 AS214101 25 282.1k 34 13.4k RIPE DB ↗ RADAR ↗
1013 AS18422 33 282.1k 3 131.1k APNIC ↗ RADAR ↗
1014 AS58453 66 281.6k 5 77.8k APNIC ↗ RADAR ↗
1015 AS29066 414 281.3k 10 917.5k RIPE DB ↗ RADAR ↗
1016 AS36891 43 280.8k 9 67.6k AFRINIC ↗ RADAR ↗
1017 AS132618 641 280.6k 2 32.8k APNIC ↗ RADAR ↗
1018 AS8308 11 280.1k 4 131.1k RIPE DB ↗ RADAR ↗
1019 AS8147 11 280.1k 5 5 ARIN ↗ RADAR ↗
1020 AS139341 1 058 279.3k 224 224 APNIC ↗ RADAR ↗
1021 AS51375 408 278.5k 13 589.9k RIPE DB ↗ RADAR ↗
1022 AS52468 960 277.8k 803 1.4M LACNIC ↗ RADAR ↗
1023 AS15914 53 277.5k · · RIPE DB ↗ RADAR ↗
1024 AS23352 121 277.5k 24 100.6k ARIN ↗ RADAR ↗
1025 AS13693 419 277k 16 69.4k ARIN ↗ RADAR ↗
1026 AS32613 62 276.7k 5 655.6k ARIN ↗ RADAR ↗
1027 AS6966 14 276k · · ARIN ↗ RADAR ↗
1028 AS18118 37 274.7k · · APNIC ↗ RADAR ↗
1029 AS29208 36 274.4k 5 262.1k RIPE DB ↗ RADAR ↗
1030 AS23674 489 274.2k 59 67.9k APNIC ↗ RADAR ↗
1031 AS16236 35 273.9k 1 65.5k RIPE DB ↗ RADAR ↗
1032 AS20910 20 273.9k 3 1.57M RIPE DB ↗ RADAR ↗
1033 AS21449 18 272.9k 1 65.5k RIPE DB ↗ RADAR ↗
1034 AS9770 312 272.9k · · APNIC ↗ RADAR ↗
1035 AS8570 21 272.6k · · RIPE DB ↗ RADAR ↗
1036 AS22652 156 272.6k 13 131.6k ARIN ↗ RADAR ↗
1037 AS122 12 271.6k 1 65.5k ARIN ↗ RADAR ↗
1038 AS20161 220 271.6k 4 1.1M ARIN ↗ RADAR ↗
1039 AS58834 40 271.4k 1 65.5k APNIC ↗ RADAR ↗
1040 AS5180 56 271.4k · · ARIN ↗ RADAR ↗
1041 AS409 13 270.8k · · ARIN ↗ RADAR ↗
1042 AS11975 8 270.6k · · ARIN ↗ RADAR ↗
1043 AS13428 179 269.8k 1 65.5k ARIN ↗ RADAR ↗
1044 AS18734 178 269.8k 14 65.5k LACNIC ↗ RADAR ↗
1045 AS8569 42 269.3k 2 32.8k RIPE DB ↗ RADAR ↗
1046 AS2576 20 269.3k 33 78 ARIN ↗ RADAR ↗
1047 AS7506 98 269.1k 6 4.1k APNIC ↗ RADAR ↗
1048 AS38809 70 268.5k 8 132.6k APNIC ↗ RADAR ↗
1049 AS17864 31 268.5k · · APNIC ↗ RADAR ↗
1050 AS10273 27 268.5k · · ARIN ↗ RADAR ↗
1051 AS9981 84 268.5k · · APNIC ↗ RADAR ↗
1052 AS16347 156 268.3k 16 5.9M RIPE DB ↗ RADAR ↗
1053 AS37130 22 268k · · AFRINIC ↗ RADAR ↗
1054 AS25144 88 267.3k 1 65.5k RIPE DB ↗ RADAR ↗
1055 AS36924 42 267k 17 1.05M AFRINIC ↗ RADAR ↗
1056 AS204170 564 267k 12 65.5k RIPE DB ↗ RADAR ↗
1057 AS137872 142 266.8k 3 4.1k APNIC ↗ RADAR ↗
1058 AS10995 20 266.5k · · ARIN ↗ RADAR ↗
1059 AS27843 431 266.5k 3 131.1k LACNIC ↗ RADAR ↗
1060 AS9159 11 265.7k · · RIPE DB ↗ RADAR ↗
1061 AS28725 9 265.5k 2 589.8k RIPE DB ↗ RADAR ↗
1062 AS51604 154 265.5k 1 1k RIPE DB ↗ RADAR ↗
1063 AS5277 14 265.5k · · ARIN ↗ RADAR ↗
1064 AS47610 12 265.2k 4 524.3k RIPE DB ↗ RADAR ↗
1065 AS30449 17 265.2k · · ARIN ↗ RADAR ↗
1066 AS3512 10 264.7k · · ARIN ↗ RADAR ↗
1067 AS29580 611 264.7k 20 41k RIPE DB ↗ RADAR ↗
1068 AS203 153 264.5k · · ARIN ↗ RADAR ↗
1069 AS17439 486 264.4k 20 3.1k APNIC ↗ RADAR ↗
1070 AS10384 15 264.4k 1 65.5k ARIN ↗ RADAR ↗
1071 AS27357 38 264.4k 1 65.5k ARIN ↗ RADAR ↗
1072 AS17 12 264.4k 3 65.6k ARIN ↗ RADAR ↗
1073 AS37501 11 264.2k 2 5 AFRINIC ↗ RADAR ↗
1074 AS9587 75 263.9k 40 139.3k APNIC ↗ RADAR ↗
1075 AS11377 139 263.7k · · ARIN ↗ RADAR ↗
1076 AS23655 57 263.7k 32 687.1k APNIC ↗ RADAR ↗
1077 AS19902 6 263.7k · · ARIN ↗ RADAR ↗
1078 AS10879 93 263.4k · · ARIN ↗ RADAR ↗
1079 AS6102 16 263.4k · · ARIN ↗ RADAR ↗
1080 AS13156 127 262.9k 1 65.5k RIPE DB ↗ RADAR ↗
1081 AS5719 9 262.9k 2 20 ARIN ↗ RADAR ↗
1082 AS16989 8 262.7k · · ARIN ↗ RADAR ↗
1083 AS9488 20 262.7k · · APNIC ↗ RADAR ↗
1084 AS36384 3 262.7k 4 65.9k ARIN ↗ RADAR ↗
1085 AS14298 4 262.4k 1 4.1k ARIN ↗ RADAR ↗
1086 AS299 5 262.4k 1 65.5k ARIN ↗ RADAR ↗
1087 AS197425 5 262.4k · · RIPE DB ↗ RADAR ↗
1088 AS822 7 262.4k · · ARIN ↗ RADAR ↗
1089 AS11577 7 262.4k · · ARIN ↗ RADAR ↗
1090 AS55 5 262.4k 1 65.5k ARIN ↗ RADAR ↗
1091 AS8698 109 262.1k · · RIPE DB ↗ RADAR ↗
1092 AS38700 6 262.1k · · APNIC ↗ RADAR ↗
1093 AS292 1 262.1k · · ARIN ↗ RADAR ↗
1094 AS291 1 262.1k · · ARIN ↗ RADAR ↗
1095 AS7925 6 262.1k · · ARIN ↗ RADAR ↗
1096 AS15962 16 261.1k 1 1.05M RIPE DB ↗ RADAR ↗
1097 AS156 12 260.4k · · ARIN ↗ RADAR ↗
1098 AS134774 61 260.1k 768 198k APNIC ↗ RADAR ↗
1099 AS24203 327 260.1k 237 68.3k APNIC ↗ RADAR ↗
1100 AS12390 18 260.1k 2 131.1k RIPE DB ↗ RADAR ↗