Top BGP ASNsdata as of 2026-07-04 21:27

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 033
IPv4 origin ASNs
78 606
IPv6 origin ASNs
36 801

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 0 0
ARIN 0 0
APNIC 0 0
AFRINIC 0 0
LACNIC 0 0
Reset
Found 86 033 ASNs · sort: IPv4 addresses (↑) · showing 66401–66500
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
66401 AS48582 13 3.3k 2 384 WHOIS RADAR
66402 AS48707 13 3.3k 1 1 WHOIS RADAR
66403 AS48825 3 3.3k 1 65.5k WHOIS RADAR
66404 AS49025 7 3.3k 1 4.1k WHOIS RADAR
66405 AS49099 11 3.3k · · WHOIS RADAR
66406 AS49107 7 3.3k · · WHOIS RADAR
66407 AS49137 6 3.3k · · WHOIS RADAR
66408 AS49334 13 3.3k 1 1 WHOIS RADAR
66409 AS49546 7 3.3k · · WHOIS RADAR
66410 AS49736 6 3.3k · · WHOIS RADAR
66411 AS49830 3 3.3k · · WHOIS RADAR
66412 AS49865 3 3.3k 1 524.3k WHOIS RADAR
66413 AS49983 3 3.3k 1 65.5k WHOIS RADAR
66414 AS50020 3 3.3k · · WHOIS RADAR
66415 AS50056 13 3.3k · · WHOIS RADAR
66416 AS50087 6 3.3k · · WHOIS RADAR
66417 AS50270 3 3.3k 3 98.3k WHOIS RADAR
66418 AS50401 7 3.3k · · WHOIS RADAR
66419 AS50446 3 3.3k 1 65.5k WHOIS RADAR
66420 AS50668 4 3.3k · · WHOIS RADAR
66421 AS50719 5 3.3k · · WHOIS RADAR
66422 AS50904 3 3.3k 1 65.5k WHOIS RADAR
66423 AS50916 6 3.3k · · WHOIS RADAR
66424 AS51173 13 3.3k · · WHOIS RADAR
66425 AS51177 7 3.3k · · WHOIS RADAR
66426 AS51439 7 3.3k 2 3 WHOIS RADAR
66427 AS51464 6 3.3k · · WHOIS RADAR
66428 AS51677 13 3.3k · · WHOIS RADAR
66429 AS51695 13 3.3k · · WHOIS RADAR
66430 AS51740 5 3.3k 1 1 WHOIS RADAR
66431 AS51899 6 3.3k · · WHOIS RADAR
66432 AS51945 5 3.3k 1 65.5k WHOIS RADAR
66433 AS51956 6 3.3k 1 65.5k WHOIS RADAR
66434 AS52023 12 3.3k 1 65.5k WHOIS RADAR
66435 AS52041 13 3.3k 8 23 WHOIS RADAR
66436 AS52163 6 3.3k 1 524.3k WHOIS RADAR
66437 AS52433 7 3.3k 7 67.1k WHOIS RADAR
66438 AS52510 4 3.3k 1 65.5k WHOIS RADAR
66439 AS52799 13 3.3k 3 49.2k WHOIS RADAR
66440 AS52828 3 3.3k · · WHOIS RADAR
66441 AS52860 3 3.3k 1 65.5k WHOIS RADAR
66442 AS53029 4 3.3k 1 65.5k WHOIS RADAR
66443 AS53740 7 3.3k 1 4.1k WHOIS RADAR
66444 AS53808 12 3.3k 10 289 WHOIS RADAR
66445 AS54330 6 3.3k · · WHOIS RADAR
66446 AS54638 9 3.3k 1 4.1k WHOIS RADAR
66447 AS54829 4 3.3k 1 65.5k WHOIS RADAR
66448 AS54876 3 3.3k · · WHOIS RADAR
66449 AS55033 6 3.3k · · WHOIS RADAR
66450 AS55192 13 3.3k · · WHOIS RADAR
66451 AS55532 12 3.3k · · WHOIS RADAR
66452 AS55626 13 3.3k · · WHOIS RADAR
66453 AS55936 8 3.3k · · WHOIS RADAR
66454 AS56073 7 3.3k · · WHOIS RADAR
66455 AS56111 8 3.3k 2 65.5k WHOIS RADAR
66456 AS56357 3 3.3k 1 65.5k WHOIS RADAR
66457 AS56559 4 3.3k · · WHOIS RADAR
66458 AS56577 3 3.3k 3 3 WHOIS RADAR
66459 AS56594 13 3.3k · · WHOIS RADAR
66460 AS56631 13 3.3k · · WHOIS RADAR
66461 AS57124 3 3.3k 1 65.5k WHOIS RADAR
66462 AS57307 3 3.3k · · WHOIS RADAR
66463 AS57325 7 3.3k 1 65.5k WHOIS RADAR
66464 AS57574 5 3.3k · · WHOIS RADAR
66465 AS58185 3 3.3k · · WHOIS RADAR
66466 AS58254 7 3.3k · · WHOIS RADAR
66467 AS58289 13 3.3k 1 1 WHOIS RADAR
66468 AS58314 10 3.3k 1 524.3k WHOIS RADAR
66469 AS58653 7 3.3k · · WHOIS RADAR
66470 AS58820 11 3.3k 6 327.7k WHOIS RADAR
66471 AS59011 3 3.3k · · WHOIS RADAR
66472 AS59396 3 3.3k · · WHOIS RADAR
66473 AS59706 6 3.3k · · WHOIS RADAR
66474 AS60123 3 3.3k · · WHOIS RADAR
66475 AS60345 13 3.3k 1 524.3k WHOIS RADAR
66476 AS60384 4 3.3k · · WHOIS RADAR
66477 AS60410 4 3.3k 1 1 WHOIS RADAR
66478 AS60448 5 3.3k · · WHOIS RADAR
66479 AS60550 6 3.3k 4 532.5k WHOIS RADAR
66480 AS60552 7 3.3k · · WHOIS RADAR
66481 AS60589 4 3.3k · · WHOIS RADAR
66482 AS60718 10 3.3k 1 524.3k WHOIS RADAR
66483 AS60815 8 3.3k · · WHOIS RADAR
66484 AS61044 3 3.3k 1 262.1k WHOIS RADAR
66485 AS61754 4 3.3k 1 65.5k WHOIS RADAR
66486 AS62371 13 3.3k 8 83 WHOIS RADAR
66487 AS62425 13 3.3k 1 524.3k WHOIS RADAR
66488 AS62482 13 3.3k · · WHOIS RADAR
66489 AS62798 4 3.3k · · WHOIS RADAR
66490 AS63252 6 3.3k 2 8.2k WHOIS RADAR
66491 AS63351 8 3.3k 1 65.5k WHOIS RADAR
66492 AS63555 12 3.3k · · WHOIS RADAR
66493 AS63878 9 3.3k 1 65.5k WHOIS RADAR
66494 AS63897 13 3.3k 1 65.5k WHOIS RADAR
66495 AS64411 3 3.3k 1 524.3k WHOIS RADAR
66496 AS131143 10 3.3k 1 65.5k WHOIS RADAR
66497 AS131239 9 3.3k · · WHOIS RADAR
66498 AS131618 13 3.3k · · WHOIS RADAR
66499 AS131659 7 3.3k · · WHOIS RADAR
66500 AS131746 10 3.3k 5 5 WHOIS RADAR