Top BGP ASNsdata as of 2026-06-09 02:33

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 858
IPv4 origin ASNs
78 457
IPv6 origin ASNs
36 676

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 85 858 ASNs · sort: IPv4 addresses (↑) · showing 66001–66100
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
66001 AS25031 11 3.3k · · RIPE DB ↗ RADAR ↗
66002 AS14091 13 3.3k · · ARIN ↗ RADAR ↗
66003 AS138985 12 3.3k · · APNIC ↗ RADAR ↗
66004 AS33806 11 3.3k · · RIPE DB ↗ RADAR ↗
66005 AS203758 13 3.3k · · RIPE DB ↗ RADAR ↗
66006 AS47833 3 3.3k · · RIPE DB ↗ RADAR ↗
66007 AS146872 13 3.3k 146 65.7k APNIC ↗ RADAR ↗
66008 AS32024 6 3.3k 4 65.5k ARIN ↗ RADAR ↗
66009 AS17199 9 3.3k · · ARIN ↗ RADAR ↗
66010 AS204572 4 3.3k 3 1.11M RIPE DB ↗ RADAR ↗
66011 AS203924 11 3.3k 4 1.05M RIPE DB ↗ RADAR ↗
66012 AS50668 4 3.3k · · RIPE DB ↗ RADAR ↗
66013 AS21787 7 3.3k · · ARIN ↗ RADAR ↗
66014 AS39458 3 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66015 AS47721 13 3.3k · · RIPE DB ↗ RADAR ↗
66016 AS39175 6 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66017 AS38562 13 3.3k 16 65.5k APNIC ↗ RADAR ↗
66018 AS212706 13 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66019 AS270690 5 3.3k 4 139.3k LACNIC ↗ RADAR ↗
66020 AS12037 13 3.3k · · ARIN ↗ RADAR ↗
66021 AS16349 6 3.3k 3 65.5k RIPE DB ↗ RADAR ↗
66022 AS42656 4 3.3k 3 327.7k RIPE DB ↗ RADAR ↗
66023 AS9074 13 3.3k · · RIPE DB ↗ RADAR ↗
66024 AS54330 6 3.3k · · ARIN ↗ RADAR ↗
66025 AS13631 13 3.3k 1 1 ARIN ↗ RADAR ↗
66026 AS31158 9 3.3k · · RIPE DB ↗ RADAR ↗
66027 AS205634 13 3.3k 10 10 RIPE DB ↗ RADAR ↗
66028 AS202933 4 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66029 AS402253 3 3.3k · · ARIN ↗ RADAR ↗
66030 AS269501 5 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66031 AS33842 12 3.3k · · RIPE DB ↗ RADAR ↗
66032 AS34342 6 3.3k · · RIPE DB ↗ RADAR ↗
66033 AS48067 4 3.3k · · RIPE DB ↗ RADAR ↗
66034 AS139661 13 3.3k · · APNIC ↗ RADAR ↗
66035 AS34310 3 3.3k · · RIPE DB ↗ RADAR ↗
66036 AS50446 3 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66037 AS265080 8 3.3k 7 196.6k LACNIC ↗ RADAR ↗
66038 AS51173 13 3.3k · · RIPE DB ↗ RADAR ↗
66039 AS48082 8 3.3k · · RIPE DB ↗ RADAR ↗
66040 AS11807 4 3.3k 1 16 ARIN ↗ RADAR ↗
66041 AS206225 4 3.3k · · RIPE DB ↗ RADAR ↗
66042 AS198614 3 3.3k · · RIPE DB ↗ RADAR ↗
66043 AS41652 7 3.3k 2 1.05M RIPE DB ↗ RADAR ↗
66044 AS55095 13 3.3k 15 90 ARIN ↗ RADAR ↗
66045 AS51677 13 3.3k · · RIPE DB ↗ RADAR ↗
66046 AS212136 13 3.3k 2 524.3k RIPE DB ↗ RADAR ↗
66047 AS57325 7 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66048 AS263097 10 3.3k 14 24.8k LACNIC ↗ RADAR ↗
66049 AS9551 13 3.3k · · APNIC ↗ RADAR ↗
66050 AS57307 3 3.3k · · RIPE DB ↗ RADAR ↗
66051 AS21339 7 3.3k · · RIPE DB ↗ RADAR ↗
66052 AS31239 3 3.3k · · RIPE DB ↗ RADAR ↗
66053 AS21973 13 3.3k 4 4 ARIN ↗ RADAR ↗
66054 AS53029 4 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66055 AS57574 5 3.3k · · RIPE DB ↗ RADAR ↗
66056 AS151374 3 3.3k 1 65.5k APNIC ↗ RADAR ↗
66057 AS402276 13 3.3k · · ARIN ↗ RADAR ↗
66058 AS213823 13 3.3k · · RIPE DB ↗ RADAR ↗
66059 AS39900 9 3.3k 3 524.3k RIPE DB ↗ RADAR ↗
66060 AS49546 7 3.3k · · RIPE DB ↗ RADAR ↗
66061 AS19713 3 3.3k · · ARIN ↗ RADAR ↗
66062 AS41953 7 3.3k · · RIPE DB ↗ RADAR ↗
66063 AS55033 6 3.3k · · ARIN ↗ RADAR ↗
66064 AS31225 13 3.3k · · RIPE DB ↗ RADAR ↗
66065 AS9192 13 3.3k · · RIPE DB ↗ RADAR ↗
66066 AS52510 4 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66067 AS268294 8 3.3k 7 196.6k LACNIC ↗ RADAR ↗
66068 AS47989 3 3.3k 2 65.5k RIPE DB ↗ RADAR ↗
66069 AS48004 4 3.3k · · RIPE DB ↗ RADAR ↗
66070 AS149117 7 3.3k · · APNIC ↗ RADAR ↗
66071 AS205051 4 3.3k 2 1.05M RIPE DB ↗ RADAR ↗
66072 AS135848 5 3.3k 1 1 APNIC ↗ RADAR ↗
66073 AS49865 3 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66074 AS39963 6 3.3k · · ARIN ↗ RADAR ↗
66075 AS34197 6 3.3k 2 524.3k RIPE DB ↗ RADAR ↗
66076 AS63897 13 3.3k 1 65.5k APNIC ↗ RADAR ↗
66077 AS52860 3 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66078 AS204760 4 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66079 AS21646 13 3.3k · · ARIN ↗ RADAR ↗
66080 AS8568 10 3.3k · · RIPE DB ↗ RADAR ↗
66081 AS63555 12 3.3k · · APNIC ↗ RADAR ↗
66082 AS202591 4 3.3k 3 1.57M RIPE DB ↗ RADAR ↗
66083 AS263771 13 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66084 AS16715 13 3.3k 1 65.5k ARIN ↗ RADAR ↗
66085 AS269741 5 3.3k 2 65.5k LACNIC ↗ RADAR ↗
66086 AS394133 4 3.3k · · ARIN ↗ RADAR ↗
66087 AS25648 3 3.3k · · ARIN ↗ RADAR ↗
66088 AS39146 7 3.3k · · RIPE DB ↗ RADAR ↗
66089 AS47427 4 3.3k · · RIPE DB ↗ RADAR ↗
66090 AS50904 3 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66091 AS21450 13 3.3k 7 1.8k RIPE DB ↗ RADAR ↗
66092 AS133955 13 3.3k · · APNIC ↗ RADAR ↗
66093 AS47440 13 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66094 AS13771 9 3.3k 1 4.1k ARIN ↗ RADAR ↗
66095 AS206054 7 3.3k · · RIPE DB ↗ RADAR ↗
66096 AS25631 5 3.3k 1 1 ARIN ↗ RADAR ↗
66097 AS12253 11 3.3k 1 256 ARIN ↗ RADAR ↗
66098 AS270757 8 3.3k 7 196.6k LACNIC ↗ RADAR ↗
66099 AS47254 10 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66100 AS25808 13 3.3k · · ARIN ↗ RADAR ↗