Top BGP ASNsdata as of 2026-09-26 14:36

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 634
IPv4 origin ASNs
79 143
IPv6 origin ASNs
37 438

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 86 634 ASNs · sort: IPv4 addresses (↓) · showing 20401–20500
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
20401 AS52535 3 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20402 AS52540 6 3.1k 3 65.5k WHOIS ↗ RADAR ↗
20403 AS52566 3 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20404 AS52599 3 3.1k · · WHOIS ↗ RADAR ↗
20405 AS52614 7 3.1k · · WHOIS ↗ RADAR ↗
20406 AS52688 7 3.1k 5 131.1k WHOIS ↗ RADAR ↗
20407 AS52705 7 3.1k 3 65.8k WHOIS ↗ RADAR ↗
20408 AS52715 7 3.1k · · WHOIS ↗ RADAR ↗
20409 AS52745 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20410 AS52749 9 3.1k · · WHOIS ↗ RADAR ↗
20411 AS52764 7 3.1k 15 262.1k WHOIS ↗ RADAR ↗
20412 AS52769 5 3.1k · · WHOIS ↗ RADAR ↗
20413 AS52793 11 3.1k · · WHOIS ↗ RADAR ↗
20414 AS52802 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20415 AS52812 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20416 AS52847 7 3.1k 2 98.3k WHOIS ↗ RADAR ↗
20417 AS52869 2 3.1k 3 65.5k WHOIS ↗ RADAR ↗
20418 AS52878 12 3.1k 13 3.3k WHOIS ↗ RADAR ↗
20419 AS52934 7 3.1k 4 65.6k WHOIS ↗ RADAR ↗
20420 AS52978 7 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20421 AS52998 8 3.1k 1 1 WHOIS ↗ RADAR ↗
20422 AS53029 3 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20423 AS53049 7 3.1k 3 131.1k WHOIS ↗ RADAR ↗
20424 AS53119 7 3.1k 3 98.3k WHOIS ↗ RADAR ↗
20425 AS53266 2 3.1k · · WHOIS ↗ RADAR ↗
20426 AS53285 9 3.1k · · WHOIS ↗ RADAR ↗
20427 AS53520 5 3.1k · · WHOIS ↗ RADAR ↗
20428 AS53536 2 3.1k · · WHOIS ↗ RADAR ↗
20429 AS53820 2 3.1k · · WHOIS ↗ RADAR ↗
20430 AS53823 2 3.1k · · WHOIS ↗ RADAR ↗
20431 AS53861 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20432 AS53903 6 3.1k · · WHOIS ↗ RADAR ↗
20433 AS54038 10 3.1k · · WHOIS ↗ RADAR ↗
20434 AS54062 2 3.1k · · WHOIS ↗ RADAR ↗
20435 AS54084 2 3.1k · · WHOIS ↗ RADAR ↗
20436 AS54086 12 3.1k · · WHOIS ↗ RADAR ↗
20437 AS54340 4 3.1k · · WHOIS ↗ RADAR ↗
20438 AS54374 12 3.1k · · WHOIS ↗ RADAR ↗
20439 AS54381 12 3.1k · · WHOIS ↗ RADAR ↗
20440 AS54681 12 3.1k 41 7.3k WHOIS ↗ RADAR ↗
20441 AS54696 10 3.1k 1 4.1k WHOIS ↗ RADAR ↗
20442 AS54876 2 3.1k · · WHOIS ↗ RADAR ↗
20443 AS54900 12 3.1k 5 5 WHOIS ↗ RADAR ↗
20444 AS55095 12 3.1k 8 68 WHOIS ↗ RADAR ↗
20445 AS55142 2 3.1k · · WHOIS ↗ RADAR ↗
20446 AS55244 8 3.1k 5 260 WHOIS ↗ RADAR ↗
20447 AS55340 12 3.1k 3 3 WHOIS ↗ RADAR ↗
20448 AS55354 12 3.1k 2 8.2k WHOIS ↗ RADAR ↗
20449 AS55448 9 3.1k · · WHOIS ↗ RADAR ↗
20450 AS55674 8 3.1k 43 65.6k WHOIS ↗ RADAR ↗
20451 AS55711 8 3.1k · · WHOIS ↗ RADAR ↗
20452 AS55734 12 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20453 AS55814 12 3.1k 5 5 WHOIS ↗ RADAR ↗
20454 AS55828 12 3.1k 32 65.6k WHOIS ↗ RADAR ↗
20455 AS55853 5 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20456 AS56094 9 3.1k 5 73.7k WHOIS ↗ RADAR ↗
20457 AS56197 12 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20458 AS56268 3 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20459 AS56284 3 3.1k · · WHOIS ↗ RADAR ↗
20460 AS56320 2 3.1k · · WHOIS ↗ RADAR ↗
20461 AS56327 3 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20462 AS56384 5 3.1k · · WHOIS ↗ RADAR ↗
20463 AS56403 5 3.1k · · WHOIS ↗ RADAR ↗
20464 AS56561 7 3.1k · · WHOIS ↗ RADAR ↗
20465 AS56575 2 3.1k · · WHOIS ↗ RADAR ↗
20466 AS56624 2 3.1k · · WHOIS ↗ RADAR ↗
20467 AS56737 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20468 AS56913 12 3.1k 1 1 WHOIS ↗ RADAR ↗
20469 AS56973 2 3.1k 1 256 WHOIS ↗ RADAR ↗
20470 AS56993 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20471 AS57055 2 3.1k · · WHOIS ↗ RADAR ↗
20472 AS57070 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20473 AS57077 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20474 AS57111 3 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20475 AS57113 2 3.1k · · WHOIS ↗ RADAR ↗
20476 AS57141 2 3.1k · · WHOIS ↗ RADAR ↗
20477 AS57142 12 3.1k 1 1 WHOIS ↗ RADAR ↗
20478 AS57174 2 3.1k · · WHOIS ↗ RADAR ↗
20479 AS57235 12 3.1k · · WHOIS ↗ RADAR ↗
20480 AS57244 7 3.1k · · WHOIS ↗ RADAR ↗
20481 AS57256 12 3.1k · · WHOIS ↗ RADAR ↗
20482 AS57307 2 3.1k · · WHOIS ↗ RADAR ↗
20483 AS57329 2 3.1k 2 589.8k WHOIS ↗ RADAR ↗
20484 AS57393 9 3.1k · · WHOIS ↗ RADAR ↗
20485 AS57424 12 3.1k · · WHOIS ↗ RADAR ↗
20486 AS57440 8 3.1k · · WHOIS ↗ RADAR ↗
20487 AS57443 7 3.1k · · WHOIS ↗ RADAR ↗
20488 AS57489 5 3.1k · · WHOIS ↗ RADAR ↗
20489 AS57562 9 3.1k · · WHOIS ↗ RADAR ↗
20490 AS57595 12 3.1k · · WHOIS ↗ RADAR ↗
20491 AS57629 9 3.1k 43 43 WHOIS ↗ RADAR ↗
20492 AS57700 7 3.1k · · WHOIS ↗ RADAR ↗
20493 AS57873 2 3.1k · · WHOIS ↗ RADAR ↗
20494 AS57907 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20495 AS57979 3 3.1k · · WHOIS ↗ RADAR ↗
20496 AS58011 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20497 AS58069 5 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20498 AS58219 2 3.1k · · WHOIS ↗ RADAR ↗
20499 AS58246 3 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20500 AS58308 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗