Top BGP ASNsdata as of 2026-05-13 15:20

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 700
IPv4 origin ASNs
78 323
IPv6 origin ASNs
36 533

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 85 700 ASNs · sort: IPv4 addresses (↑) · showing 66401–66500
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
66401 AS133952 14 3.5k · · APNIC ↗ RADAR ↗
66402 AS15498 7 3.6k 2 2 RIPE DB ↗ RADAR ↗
66403 AS3296 14 3.6k · · RIPE DB ↗ RADAR ↗
66404 AS48199 5 3.6k · · RIPE DB ↗ RADAR ↗
66405 AS209723 7 3.6k 1 524.3k RIPE DB ↗ RADAR ↗
66406 AS212496 14 3.6k · · RIPE DB ↗ RADAR ↗
66407 AS32473 8 3.6k 1 65.5k ARIN ↗ RADAR ↗
66408 AS201603 10 3.6k 1 524.3k RIPE DB ↗ RADAR ↗
66409 AS52964 7 3.6k · · LACNIC ↗ RADAR ↗
66410 AS200278 4 3.6k 1 524.3k RIPE DB ↗ RADAR ↗
66411 AS328488 8 3.6k 1 65.5k AFRINIC ↗ RADAR ↗
66412 AS210869 9 3.6k · · RIPE DB ↗ RADAR ↗
66413 AS41625 6 3.6k 7 131.1k RIPE DB ↗ RADAR ↗
66414 AS132056 10 3.6k · · APNIC ↗ RADAR ↗
66415 AS149522 8 3.6k 4 44 APNIC ↗ RADAR ↗
66416 AS214669 14 3.6k 212 3.4k RIPE DB ↗ RADAR ↗
66417 AS197352 5 3.6k · · RIPE DB ↗ RADAR ↗
66418 AS263934 9 3.6k 6 131.8k LACNIC ↗ RADAR ↗
66419 AS198347 4 3.6k · · RIPE DB ↗ RADAR ↗
66420 AS12998 4 3.6k 1 1 RIPE DB ↗ RADAR ↗
66421 AS206105 10 3.6k 1 1 RIPE DB ↗ RADAR ↗
66422 AS43013 3 3.6k · · RIPE DB ↗ RADAR ↗
66423 AS266783 8 3.6k 22 168.2k LACNIC ↗ RADAR ↗
66424 AS210392 14 3.6k · · RIPE DB ↗ RADAR ↗
66425 AS134736 8 3.6k · · APNIC ↗ RADAR ↗
66426 AS198720 8 3.6k · · RIPE DB ↗ RADAR ↗
66427 AS149360 12 3.6k 1 1 APNIC ↗ RADAR ↗
66428 AS133201 4 3.6k · · APNIC ↗ RADAR ↗
66429 AS44741 14 3.6k · · RIPE DB ↗ RADAR ↗
66430 AS25664 4 3.6k 1 65.5k ARIN ↗ RADAR ↗
66431 AS50858 3 3.6k 2 327.7k RIPE DB ↗ RADAR ↗
66432 AS38114 7 3.6k · · APNIC ↗ RADAR ↗
66433 AS34928 4 3.6k 1 65.5k RIPE DB ↗ RADAR ↗
66434 AS60772 8 3.6k 2 65.6k RIPE DB ↗ RADAR ↗
66435 AS395020 9 3.6k · · ARIN ↗ RADAR ↗
66436 AS215721 6 3.6k · · RIPE DB ↗ RADAR ↗
66437 AS44277 13 3.6k · · RIPE DB ↗ RADAR ↗
66438 AS22530 13 3.6k · · ARIN ↗ RADAR ↗
66439 AS48097 7 3.6k · · RIPE DB ↗ RADAR ↗
66440 AS25774 4 3.6k · · ARIN ↗ RADAR ↗
66441 AS1904 6 3.6k · · ARIN ↗ RADAR ↗
66442 AS270824 8 3.6k 1 65.5k LACNIC ↗ RADAR ↗
66443 AS32135 14 3.6k · · ARIN ↗ RADAR ↗
66444 AS57707 6 3.6k 2 65.5k RIPE DB ↗ RADAR ↗
66445 AS199737 13 3.6k · · RIPE DB ↗ RADAR ↗
66446 AS12152 12 3.6k · · ARIN ↗ RADAR ↗
66447 AS36435 4 3.6k 1 65.5k ARIN ↗ RADAR ↗
66448 AS39588 12 3.6k 2 2 RIPE DB ↗ RADAR ↗
66449 AS210137 5 3.6k · · RIPE DB ↗ RADAR ↗
66450 AS27926 7 3.6k · · LACNIC ↗ RADAR ↗
66451 AS39505 14 3.6k 1 65.5k RIPE DB ↗ RADAR ↗
66452 AS63255 7 3.6k · · ARIN ↗ RADAR ↗
66453 AS395475 6 3.6k 1 65.5k ARIN ↗ RADAR ↗
66454 AS200436 14 3.6k · · RIPE DB ↗ RADAR ↗
66455 AS62550 6 3.6k · · ARIN ↗ RADAR ↗
66456 AS28099 14 3.6k 2 2 LACNIC ↗ RADAR ↗
66457 AS62410 6 3.6k 1 1 RIPE DB ↗ RADAR ↗
66458 AS17192 3 3.6k · · ARIN ↗ RADAR ↗
66459 AS45688 5 3.6k · · APNIC ↗ RADAR ↗
66460 AS196640 3 3.6k · · RIPE DB ↗ RADAR ↗
66461 AS53363 7 3.6k · · ARIN ↗ RADAR ↗
66462 AS207810 8 3.6k · · RIPE DB ↗ RADAR ↗
66463 AS53914 6 3.6k · · ARIN ↗ RADAR ↗
66464 AS138398 11 3.6k 12 28.9k APNIC ↗ RADAR ↗
66465 AS33582 10 3.6k 12 76.3k ARIN ↗ RADAR ↗
66466 AS48425 4 3.6k · · RIPE DB ↗ RADAR ↗
66467 AS44144 10 3.6k · · RIPE DB ↗ RADAR ↗
66468 AS211316 14 3.6k · · RIPE DB ↗ RADAR ↗
66469 AS59888 4 3.6k 1 524.3k RIPE DB ↗ RADAR ↗
66470 AS210123 3 3.6k 1 65.5k RIPE DB ↗ RADAR ↗
66471 AS28087 14 3.6k · · LACNIC ↗ RADAR ↗
66472 AS396853 4 3.6k 1 65.5k ARIN ↗ RADAR ↗
66473 AS60879 4 3.6k 1 65.5k RIPE DB ↗ RADAR ↗
66474 AS24406 14 3.6k 6 6 APNIC ↗ RADAR ↗
66475 AS202421 9 3.6k 1 524.3k RIPE DB ↗ RADAR ↗
66476 AS131367 8 3.6k · · APNIC ↗ RADAR ↗
66477 AS12507 3 3.6k · · RIPE DB ↗ RADAR ↗
66478 AS60072 4 3.6k · · RIPE DB ↗ RADAR ↗
66479 AS139623 11 3.6k 5 262.1k APNIC ↗ RADAR ↗
66480 AS39464 5 3.6k · · RIPE DB ↗ RADAR ↗
66481 AS135256 9 3.6k · · APNIC ↗ RADAR ↗
66482 AS17207 11 3.6k · · ARIN ↗ RADAR ↗
66483 AS135253 14 3.6k 2 2 APNIC ↗ RADAR ↗
66484 AS12211 13 3.6k · · ARIN ↗ RADAR ↗
66485 AS43050 3 3.6k · · RIPE DB ↗ RADAR ↗
66486 AS198944 5 3.6k 2 65.5k RIPE DB ↗ RADAR ↗
66487 AS42411 13 3.6k 2 2 RIPE DB ↗ RADAR ↗
66488 AS48075 14 3.6k · · RIPE DB ↗ RADAR ↗
66489 AS60711 9 3.6k · · RIPE DB ↗ RADAR ↗
66490 AS62537 8 3.6k · · ARIN ↗ RADAR ↗
66491 AS63025 14 3.6k 4 259 ARIN ↗ RADAR ↗
66492 AS58310 8 3.6k 2 3 RIPE DB ↗ RADAR ↗
66493 AS263066 7 3.6k · · LACNIC ↗ RADAR ↗
66494 AS29709 7 3.6k · · ARIN ↗ RADAR ↗
66495 AS49757 7 3.6k · · RIPE DB ↗ RADAR ↗
66496 AS17140 9 3.6k · · ARIN ↗ RADAR ↗
66497 AS35130 4 3.6k 2 32.8k RIPE DB ↗ RADAR ↗
66498 AS134788 11 3.6k 1 65.5k APNIC ↗ RADAR ↗
66499 AS62637 3 3.6k · · ARIN ↗ RADAR ↗
66500 AS15269 8 3.6k · · ARIN ↗ RADAR ↗