Top BGP ASNsdata as of 2026-09-25 14:28

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 642
IPv4 origin ASNs
79 144
IPv6 origin ASNs
37 436

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 86 642 ASNs · sort: IPv4 addresses (↑) · showing 19501–19600
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
19501 AS200242 1 256 17 65.6k WHOIS ↗ RADAR ↗
19502 AS200244 1 256 1 1 WHOIS ↗ RADAR ↗
19503 AS200247 1 256 · · WHOIS ↗ RADAR ↗
19504 AS200251 1 256 · · WHOIS ↗ RADAR ↗
19505 AS200253 1 256 · · WHOIS ↗ RADAR ↗
19506 AS200257 1 256 · · WHOIS ↗ RADAR ↗
19507 AS200259 1 256 1 1 WHOIS ↗ RADAR ↗
19508 AS200261 1 256 · · WHOIS ↗ RADAR ↗
19509 AS200264 1 256 · · WHOIS ↗ RADAR ↗
19510 AS200269 1 256 · · WHOIS ↗ RADAR ↗
19511 AS200273 1 256 2 2 WHOIS ↗ RADAR ↗
19512 AS200280 1 256 1 1 WHOIS ↗ RADAR ↗
19513 AS200282 1 256 3 3 WHOIS ↗ RADAR ↗
19514 AS200285 1 256 · · WHOIS ↗ RADAR ↗
19515 AS200289 1 256 · · WHOIS ↗ RADAR ↗
19516 AS200294 1 256 · · WHOIS ↗ RADAR ↗
19517 AS200298 1 256 · · WHOIS ↗ RADAR ↗
19518 AS200306 1 256 6 66 WHOIS ↗ RADAR ↗
19519 AS200309 1 256 · · WHOIS ↗ RADAR ↗
19520 AS200323 1 256 · · WHOIS ↗ RADAR ↗
19521 AS200327 1 256 1 524.3k WHOIS ↗ RADAR ↗
19522 AS200328 1 256 · · WHOIS ↗ RADAR ↗
19523 AS200334 1 256 5 5 WHOIS ↗ RADAR ↗
19524 AS200337 1 256 · · WHOIS ↗ RADAR ↗
19525 AS200338 1 256 · · WHOIS ↗ RADAR ↗
19526 AS200340 1 256 · · WHOIS ↗ RADAR ↗
19527 AS200343 1 256 · · WHOIS ↗ RADAR ↗
19528 AS200344 1 256 · · WHOIS ↗ RADAR ↗
19529 AS200346 1 256 · · WHOIS ↗ RADAR ↗
19530 AS200348 1 256 · · WHOIS ↗ RADAR ↗
19531 AS200358 1 256 · · WHOIS ↗ RADAR ↗
19532 AS200361 1 256 · · WHOIS ↗ RADAR ↗
19533 AS200364 1 256 · · WHOIS ↗ RADAR ↗
19534 AS200369 1 256 · · WHOIS ↗ RADAR ↗
19535 AS200376 1 256 · · WHOIS ↗ RADAR ↗
19536 AS200377 1 256 · · WHOIS ↗ RADAR ↗
19537 AS200380 1 256 · · WHOIS ↗ RADAR ↗
19538 AS200381 1 256 · · WHOIS ↗ RADAR ↗
19539 AS200383 1 256 1 1 WHOIS ↗ RADAR ↗
19540 AS200384 1 256 · · WHOIS ↗ RADAR ↗
19541 AS200391 1 256 · · WHOIS ↗ RADAR ↗
19542 AS200393 1 256 1 1 WHOIS ↗ RADAR ↗
19543 AS200394 1 256 1 1 WHOIS ↗ RADAR ↗
19544 AS200397 1 256 · · WHOIS ↗ RADAR ↗
19545 AS200400 1 256 · · WHOIS ↗ RADAR ↗
19546 AS200416 1 256 1 65.5k WHOIS ↗ RADAR ↗
19547 AS200417 1 256 · · WHOIS ↗ RADAR ↗
19548 AS200422 1 256 · · WHOIS ↗ RADAR ↗
19549 AS200425 1 256 1 65.5k WHOIS ↗ RADAR ↗
19550 AS200431 1 256 · · WHOIS ↗ RADAR ↗
19551 AS200440 1 256 1 524.3k WHOIS ↗ RADAR ↗
19552 AS200441 1 256 1 32.8k WHOIS ↗ RADAR ↗
19553 AS200450 1 256 · · WHOIS ↗ RADAR ↗
19554 AS200451 1 256 · · WHOIS ↗ RADAR ↗
19555 AS200452 1 256 · · WHOIS ↗ RADAR ↗
19556 AS200453 1 256 · · WHOIS ↗ RADAR ↗
19557 AS200458 1 256 · · WHOIS ↗ RADAR ↗
19558 AS200459 1 256 · · WHOIS ↗ RADAR ↗
19559 AS200466 1 256 · · WHOIS ↗ RADAR ↗
19560 AS200468 1 256 · · WHOIS ↗ RADAR ↗
19561 AS200473 1 256 · · WHOIS ↗ RADAR ↗
19562 AS200474 1 256 1 65.5k WHOIS ↗ RADAR ↗
19563 AS200476 1 256 · · WHOIS ↗ RADAR ↗
19564 AS200479 1 256 1 1 WHOIS ↗ RADAR ↗
19565 AS200486 1 256 2 131.1k WHOIS ↗ RADAR ↗
19566 AS200489 1 256 2 65.6k WHOIS ↗ RADAR ↗
19567 AS200495 1 256 · · WHOIS ↗ RADAR ↗
19568 AS200496 1 256 · · WHOIS ↗ RADAR ↗
19569 AS200498 1 256 · · WHOIS ↗ RADAR ↗
19570 AS200503 1 256 1 1 WHOIS ↗ RADAR ↗
19571 AS200505 1 256 · · WHOIS ↗ RADAR ↗
19572 AS200510 1 256 1 1 WHOIS ↗ RADAR ↗
19573 AS200512 1 256 · · WHOIS ↗ RADAR ↗
19574 AS200543 1 256 · · WHOIS ↗ RADAR ↗
19575 AS200551 1 256 · · WHOIS ↗ RADAR ↗
19576 AS200557 1 256 1 256 WHOIS ↗ RADAR ↗
19577 AS200558 1 256 3 3 WHOIS ↗ RADAR ↗
19578 AS200559 1 256 1 1 WHOIS ↗ RADAR ↗
19579 AS200570 1 256 · · WHOIS ↗ RADAR ↗
19580 AS200572 1 256 · · WHOIS ↗ RADAR ↗
19581 AS200575 1 256 · · WHOIS ↗ RADAR ↗
19582 AS200579 1 256 · · WHOIS ↗ RADAR ↗
19583 AS200581 1 256 1 524.3k WHOIS ↗ RADAR ↗
19584 AS200589 1 256 · · WHOIS ↗ RADAR ↗
19585 AS200591 1 256 · · WHOIS ↗ RADAR ↗
19586 AS200597 1 256 · · WHOIS ↗ RADAR ↗
19587 AS200609 1 256 · · WHOIS ↗ RADAR ↗
19588 AS200616 1 256 · · WHOIS ↗ RADAR ↗
19589 AS200617 1 256 1 524.3k WHOIS ↗ RADAR ↗
19590 AS200619 1 256 · · WHOIS ↗ RADAR ↗
19591 AS200620 1 256 · · WHOIS ↗ RADAR ↗
19592 AS200621 1 256 · · WHOIS ↗ RADAR ↗
19593 AS200622 1 256 · · WHOIS ↗ RADAR ↗
19594 AS200624 1 256 · · WHOIS ↗ RADAR ↗
19595 AS200627 1 256 · · WHOIS ↗ RADAR ↗
19596 AS200631 1 256 · · WHOIS ↗ RADAR ↗
19597 AS200633 1 256 · · WHOIS ↗ RADAR ↗
19598 AS200634 1 256 · · WHOIS ↗ RADAR ↗
19599 AS200637 1 256 · · WHOIS ↗ RADAR ↗
19600 AS200643 1 256 1 1 WHOIS ↗ RADAR ↗