Top BGP ASNsdata as of 2026-05-03 11:51

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 611
IPv4 origin ASNs
78 238
IPv6 origin ASNs
36 454

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 85 611 ASNs · sort: IPv4 addresses (↓) · showing 12001–12100
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
12001 AS10847 1 8.2k · · LACNIC ↗ RADAR ↗
12002 AS12191 3 8.2k · · ARIN ↗ RADAR ↗
12003 AS52485 5 8.2k · · LACNIC ↗ RADAR ↗
12004 AS28678 3 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12005 AS28675 1 8.2k · · RIPE DB ↗ RADAR ↗
12006 AS27877 3 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12007 AS134325 20 8.2k 1 65.5k APNIC ↗ RADAR ↗
12008 AS40944 3 8.2k · · ARIN ↗ RADAR ↗
12009 AS45691 30 8.2k 10 202k APNIC ↗ RADAR ↗
12010 AS55508 10 8.2k · · APNIC ↗ RADAR ↗
12011 AS45689 2 8.2k · · APNIC ↗ RADAR ↗
12012 AS228 4 8.2k 1 1 ARIN ↗ RADAR ↗
12013 AS15630 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12014 AS12540 1 8.2k 1 524.3k RIPE DB ↗ RADAR ↗
12015 AS45675 3 8.2k · · APNIC ↗ RADAR ↗
12016 AS15868 7 8.2k · · RIPE DB ↗ RADAR ↗
12017 AS54373 2 8.2k · · ARIN ↗ RADAR ↗
12018 AS49183 26 8.2k 3 8.2k RIPE DB ↗ RADAR ↗
12019 AS55491 1 8.2k · · APNIC ↗ RADAR ↗
12020 AS34809 1 8.2k · · RIPE DB ↗ RADAR ↗
12021 AS262520 5 8.2k · · LACNIC ↗ RADAR ↗
12022 AS38142 17 8.2k · · APNIC ↗ RADAR ↗
12023 AS206175 32 8.2k · · RIPE DB ↗ RADAR ↗
12024 AS22711 3 8.2k 3 260 ARIN ↗ RADAR ↗
12025 AS7665 2 8.2k 1 65.5k APNIC ↗ RADAR ↗
12026 AS15595 17 8.2k 1 524.3k RIPE DB ↗ RADAR ↗
12027 AS53471 3 8.2k 6 6 ARIN ↗ RADAR ↗
12028 AS3319 28 8.2k · · RIPE DB ↗ RADAR ↗
12029 AS52473 18 8.2k · · LACNIC ↗ RADAR ↗
12030 AS52657 17 8.2k 18 131.3k LACNIC ↗ RADAR ↗
12031 AS55628 32 8.2k · · APNIC ↗ RADAR ↗
12032 AS263665 8 8.2k 3 196.6k LACNIC ↗ RADAR ↗
12033 AS12569 1 8.2k · · RIPE DB ↗ RADAR ↗
12034 AS40864 7 8.2k 1 65.5k ARIN ↗ RADAR ↗
12035 AS18914 14 8.2k 2 131.1k ARIN ↗ RADAR ↗
12036 AS12559 17 8.2k · · RIPE DB ↗ RADAR ↗
12037 AS54351 12 8.2k 1 4.1k ARIN ↗ RADAR ↗
12038 AS59091 1 8.2k · · APNIC ↗ RADAR ↗
12039 AS41936 1 8.2k · · RIPE DB ↗ RADAR ↗
12040 AS28723 20 8.2k 7 4.2k RIPE DB ↗ RADAR ↗
12041 AS263084 5 8.2k 3 131.1k LACNIC ↗ RADAR ↗
12042 AS35551 3 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12043 AS55492 22 8.2k 34 61.6k APNIC ↗ RADAR ↗
12044 AS55490 5 8.2k · · APNIC ↗ RADAR ↗
12045 AS263725 32 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12046 AS18818 1 8.2k · · ARIN ↗ RADAR ↗
12047 AS10700 1 8.2k 1 65.5k ARIN ↗ RADAR ↗
12048 AS12515 1 8.2k · · RIPE DB ↗ RADAR ↗
12049 AS35396 1 8.2k · · RIPE DB ↗ RADAR ↗
12050 AS28601 3 8.2k 3 73.7k LACNIC ↗ RADAR ↗
12051 AS22745 1 8.2k · · LACNIC ↗ RADAR ↗
12052 AS10688 1 8.2k · · LACNIC ↗ RADAR ↗
12053 AS48416 8 8.2k · · RIPE DB ↗ RADAR ↗
12054 AS20618 1 8.2k 1 524.3k RIPE DB ↗ RADAR ↗
12055 AS394314 7 8.2k · · ARIN ↗ RADAR ↗
12056 AS198577 1 8.2k · · RIPE DB ↗ RADAR ↗
12057 AS28585 12 8.2k 3 65.6k LACNIC ↗ RADAR ↗
12058 AS60517 8 8.2k · · RIPE DB ↗ RADAR ↗
12059 AS28581 17 8.2k · · LACNIC ↗ RADAR ↗
12060 AS52528 16 8.2k 5 131.1k LACNIC ↗ RADAR ↗
12061 AS13866 7 8.2k 1 4.1k ARIN ↗ RADAR ↗
12062 AS328468 1 8.2k · · AFRINIC ↗ RADAR ↗
12063 AS38017 17 8.2k · · APNIC ↗ RADAR ↗
12064 AS24742 1 8.2k · · RIPE DB ↗ RADAR ↗
12065 AS6687 1 8.2k · · RIPE DB ↗ RADAR ↗
12066 AS131583 17 8.2k · · APNIC ↗ RADAR ↗
12067 AS32614 8 8.2k · · ARIN ↗ RADAR ↗
12068 AS10564 17 8.2k 1 256 ARIN ↗ RADAR ↗
12069 AS27976 5 8.2k 3 65.5k LACNIC ↗ RADAR ↗
12070 AS263111 15 8.2k · · LACNIC ↗ RADAR ↗
12071 AS206134 31 8.2k 5 12.3k RIPE DB ↗ RADAR ↗
12072 AS6566 17 8.2k · · ARIN ↗ RADAR ↗
12073 AS12536 1 8.2k · · RIPE DB ↗ RADAR ↗
12074 AS51390 4 8.2k · · RIPE DB ↗ RADAR ↗
12075 AS263684 8 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12076 AS18858 1 8.2k · · ARIN ↗ RADAR ↗
12077 AS24614 6 8.2k · · RIPE DB ↗ RADAR ↗
12078 AS40981 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12079 AS54488 7 8.2k · · ARIN ↗ RADAR ↗
12080 AS41853 18 8.2k · · RIPE DB ↗ RADAR ↗
12081 AS44684 7 8.2k 2 65.5k RIPE DB ↗ RADAR ↗
12082 AS207253 8 8.2k · · RIPE DB ↗ RADAR ↗
12083 AS35463 2 8.2k · · RIPE DB ↗ RADAR ↗
12084 AS18547 5 8.2k 5 131.1k LACNIC ↗ RADAR ↗
12085 AS28646 5 8.2k 1 256 LACNIC ↗ RADAR ↗
12086 AS214208 30 8.2k · · RIPE DB ↗ RADAR ↗
12087 AS206114 1 8.2k 1 524.3k RIPE DB ↗ RADAR ↗
12088 AS7581 1 8.2k · · APNIC ↗ RADAR ↗
12089 AS134469 1 8.2k 1 65.5k APNIC ↗ RADAR ↗
12090 AS24639 1 8.2k 2 524.3k RIPE DB ↗ RADAR ↗
12091 AS25429 15 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12092 AS28631 17 8.2k 2 17 LACNIC ↗ RADAR ↗
12093 AS31186 1 8.2k · · RIPE DB ↗ RADAR ↗
12094 AS198172 3 8.2k · · RIPE DB ↗ RADAR ↗
12095 AS59243 18 8.2k · · APNIC ↗ RADAR ↗
12096 AS30462 8 8.2k · · ARIN ↗ RADAR ↗
12097 AS399672 24 8.2k 7 1.8k ARIN ↗ RADAR ↗
12098 AS9358 1 8.2k · · APNIC ↗ RADAR ↗
12099 AS53100 3 8.2k 3 131.1k LACNIC ↗ RADAR ↗
12100 AS23523 4 8.2k 1 65.5k ARIN ↗ RADAR ↗