Top BGP ASNsdata as of 2026-09-27 14:45

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 614
IPv4 origin ASNs
79 118
IPv6 origin ASNs
37 446

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 86 614 ASNs · sort: IPv4 addresses (↑) · showing 27401–27500
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
27401 AS401455 1 256 1 4.1k WHOIS ↗ RADAR ↗
27402 AS401456 1 256 · · WHOIS ↗ RADAR ↗
27403 AS401457 1 256 · · WHOIS ↗ RADAR ↗
27404 AS401467 1 256 1 1 WHOIS ↗ RADAR ↗
27405 AS401470 1 256 · · WHOIS ↗ RADAR ↗
27406 AS401471 1 256 · · WHOIS ↗ RADAR ↗
27407 AS401472 1 256 1 256 WHOIS ↗ RADAR ↗
27408 AS401473 1 256 1 256 WHOIS ↗ RADAR ↗
27409 AS401475 1 256 1 1 WHOIS ↗ RADAR ↗
27410 AS401484 1 256 · · WHOIS ↗ RADAR ↗
27411 AS401490 1 256 · · WHOIS ↗ RADAR ↗
27412 AS401492 1 256 · · WHOIS ↗ RADAR ↗
27413 AS401495 1 256 · · WHOIS ↗ RADAR ↗
27414 AS401498 1 256 · · WHOIS ↗ RADAR ↗
27415 AS401502 1 256 1 256 WHOIS ↗ RADAR ↗
27416 AS401508 1 256 2 2 WHOIS ↗ RADAR ↗
27417 AS401509 1 256 · · WHOIS ↗ RADAR ↗
27418 AS401510 1 256 1 256 WHOIS ↗ RADAR ↗
27419 AS401511 1 256 2 2 WHOIS ↗ RADAR ↗
27420 AS401515 1 256 · · WHOIS ↗ RADAR ↗
27421 AS401517 1 256 · · WHOIS ↗ RADAR ↗
27422 AS401521 1 256 · · WHOIS ↗ RADAR ↗
27423 AS401522 1 256 · · WHOIS ↗ RADAR ↗
27424 AS401523 1 256 1 1 WHOIS ↗ RADAR ↗
27425 AS401527 1 256 · · WHOIS ↗ RADAR ↗
27426 AS401530 1 256 · · WHOIS ↗ RADAR ↗
27427 AS401544 1 256 · · WHOIS ↗ RADAR ↗
27428 AS401546 1 256 · · WHOIS ↗ RADAR ↗
27429 AS401547 1 256 1 256 WHOIS ↗ RADAR ↗
27430 AS401548 1 256 1 256 WHOIS ↗ RADAR ↗
27431 AS401554 1 256 · · WHOIS ↗ RADAR ↗
27432 AS401555 1 256 1 1 WHOIS ↗ RADAR ↗
27433 AS401557 1 256 1 1 WHOIS ↗ RADAR ↗
27434 AS401558 1 256 · · WHOIS ↗ RADAR ↗
27435 AS401562 1 256 · · WHOIS ↗ RADAR ↗
27436 AS401566 1 256 1 4.1k WHOIS ↗ RADAR ↗
27437 AS401576 1 256 · · WHOIS ↗ RADAR ↗
27438 AS401579 1 256 · · WHOIS ↗ RADAR ↗
27439 AS401582 1 256 · · WHOIS ↗ RADAR ↗
27440 AS401588 1 256 1 256 WHOIS ↗ RADAR ↗
27441 AS401602 1 256 1 65.5k WHOIS ↗ RADAR ↗
27442 AS401604 1 256 1 1 WHOIS ↗ RADAR ↗
27443 AS401608 1 256 · · WHOIS ↗ RADAR ↗
27444 AS401609 1 256 1 256 WHOIS ↗ RADAR ↗
27445 AS401611 1 256 · · WHOIS ↗ RADAR ↗
27446 AS401613 1 256 · · WHOIS ↗ RADAR ↗
27447 AS401619 1 256 1 1 WHOIS ↗ RADAR ↗
27448 AS401620 1 256 · · WHOIS ↗ RADAR ↗
27449 AS401623 1 256 1 1 WHOIS ↗ RADAR ↗
27450 AS401624 1 256 1 1 WHOIS ↗ RADAR ↗
27451 AS401627 1 256 · · WHOIS ↗ RADAR ↗
27452 AS401635 1 256 · · WHOIS ↗ RADAR ↗
27453 AS401638 1 256 · · WHOIS ↗ RADAR ↗
27454 AS401640 1 256 1 1 WHOIS ↗ RADAR ↗
27455 AS401642 1 256 1 1 WHOIS ↗ RADAR ↗
27456 AS401643 1 256 1 65.5k WHOIS ↗ RADAR ↗
27457 AS401652 1 256 2 257 WHOIS ↗ RADAR ↗
27458 AS401657 1 256 · · WHOIS ↗ RADAR ↗
27459 AS401662 1 256 1 1 WHOIS ↗ RADAR ↗
27460 AS401666 1 256 · · WHOIS ↗ RADAR ↗
27461 AS401667 1 256 · · WHOIS ↗ RADAR ↗
27462 AS401668 1 256 · · WHOIS ↗ RADAR ↗
27463 AS401670 1 256 · · WHOIS ↗ RADAR ↗
27464 AS401675 1 256 1 256 WHOIS ↗ RADAR ↗
27465 AS401684 1 256 · · WHOIS ↗ RADAR ↗
27466 AS401686 1 256 · · WHOIS ↗ RADAR ↗
27467 AS401691 1 256 · · WHOIS ↗ RADAR ↗
27468 AS401698 1 256 · · WHOIS ↗ RADAR ↗
27469 AS401703 1 256 1 16 WHOIS ↗ RADAR ↗
27470 AS401709 1 256 · · WHOIS ↗ RADAR ↗
27471 AS401712 1 256 · · WHOIS ↗ RADAR ↗
27472 AS401716 1 256 · · WHOIS ↗ RADAR ↗
27473 AS401718 1 256 · · WHOIS ↗ RADAR ↗
27474 AS401720 1 256 1 1 WHOIS ↗ RADAR ↗
27475 AS401721 1 256 1 64 WHOIS ↗ RADAR ↗
27476 AS401722 1 256 · · WHOIS ↗ RADAR ↗
27477 AS401724 1 256 1 65.5k WHOIS ↗ RADAR ↗
27478 AS401728 1 256 1 1 WHOIS ↗ RADAR ↗
27479 AS401733 1 256 · · WHOIS ↗ RADAR ↗
27480 AS401736 1 256 4 4 WHOIS ↗ RADAR ↗
27481 AS401740 1 256 1 16 WHOIS ↗ RADAR ↗
27482 AS401747 1 256 · · WHOIS ↗ RADAR ↗
27483 AS401748 1 256 · · WHOIS ↗ RADAR ↗
27484 AS401749 1 256 · · WHOIS ↗ RADAR ↗
27485 AS401750 1 256 · · WHOIS ↗ RADAR ↗
27486 AS401751 1 256 · · WHOIS ↗ RADAR ↗
27487 AS401753 1 256 26 89 WHOIS ↗ RADAR ↗
27488 AS401754 1 256 1 256 WHOIS ↗ RADAR ↗
27489 AS401756 1 256 1 4.1k WHOIS ↗ RADAR ↗
27490 AS401758 1 256 · · WHOIS ↗ RADAR ↗
27491 AS401760 1 256 1 1 WHOIS ↗ RADAR ↗
27492 AS401762 1 256 · · WHOIS ↗ RADAR ↗
27493 AS401765 1 256 · · WHOIS ↗ RADAR ↗
27494 AS401766 1 256 · · WHOIS ↗ RADAR ↗
27495 AS401770 1 256 · · WHOIS ↗ RADAR ↗
27496 AS401772 1 256 1 8 WHOIS ↗ RADAR ↗
27497 AS401778 1 256 2 257 WHOIS ↗ RADAR ↗
27498 AS401779 1 256 1 4.1k WHOIS ↗ RADAR ↗
27499 AS401782 1 256 · · WHOIS ↗ RADAR ↗
27500 AS401785 1 256 · · WHOIS ↗ RADAR ↗