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 19701–19800
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
19701 AS201191 1 256 1 1 WHOIS ↗ RADAR ↗
19702 AS201195 1 256 · · WHOIS ↗ RADAR ↗
19703 AS201196 1 256 · · WHOIS ↗ RADAR ↗
19704 AS201202 1 256 · · WHOIS ↗ RADAR ↗
19705 AS201209 1 256 · · WHOIS ↗ RADAR ↗
19706 AS201215 1 256 · · WHOIS ↗ RADAR ↗
19707 AS201218 1 256 · · WHOIS ↗ RADAR ↗
19708 AS201219 1 256 · · WHOIS ↗ RADAR ↗
19709 AS201221 1 256 · · WHOIS ↗ RADAR ↗
19710 AS201223 1 256 · · WHOIS ↗ RADAR ↗
19711 AS201230 1 256 · · WHOIS ↗ RADAR ↗
19712 AS201231 1 256 · · WHOIS ↗ RADAR ↗
19713 AS201233 1 256 · · WHOIS ↗ RADAR ↗
19714 AS201240 1 256 1 524.3k WHOIS ↗ RADAR ↗
19715 AS201244 1 256 · · WHOIS ↗ RADAR ↗
19716 AS201245 1 256 · · WHOIS ↗ RADAR ↗
19717 AS201251 1 256 1 65.5k WHOIS ↗ RADAR ↗
19718 AS201253 1 256 · · WHOIS ↗ RADAR ↗
19719 AS201256 1 256 · · WHOIS ↗ RADAR ↗
19720 AS201263 1 256 1 1 WHOIS ↗ RADAR ↗
19721 AS201273 1 256 1 1 WHOIS ↗ RADAR ↗
19722 AS201275 1 256 · · WHOIS ↗ RADAR ↗
19723 AS201281 1 256 2 257 WHOIS ↗ RADAR ↗
19724 AS201283 1 256 · · WHOIS ↗ RADAR ↗
19725 AS201297 1 256 · · WHOIS ↗ RADAR ↗
19726 AS201298 1 256 · · WHOIS ↗ RADAR ↗
19727 AS201303 1 256 1 1 WHOIS ↗ RADAR ↗
19728 AS201304 1 256 1 1 WHOIS ↗ RADAR ↗
19729 AS201307 1 256 · · WHOIS ↗ RADAR ↗
19730 AS201308 1 256 3 3 WHOIS ↗ RADAR ↗
19731 AS201312 1 256 · · WHOIS ↗ RADAR ↗
19732 AS201315 1 256 · · WHOIS ↗ RADAR ↗
19733 AS201317 1 256 1 1 WHOIS ↗ RADAR ↗
19734 AS201321 1 256 1 1 WHOIS ↗ RADAR ↗
19735 AS201323 1 256 1 65.5k WHOIS ↗ RADAR ↗
19736 AS201325 1 256 · · WHOIS ↗ RADAR ↗
19737 AS201331 1 256 · · WHOIS ↗ RADAR ↗
19738 AS201334 1 256 · · WHOIS ↗ RADAR ↗
19739 AS201342 1 256 · · WHOIS ↗ RADAR ↗
19740 AS201353 1 256 1 1 WHOIS ↗ RADAR ↗
19741 AS201355 1 256 · · WHOIS ↗ RADAR ↗
19742 AS201359 1 256 · · WHOIS ↗ RADAR ↗
19743 AS201363 1 256 · · WHOIS ↗ RADAR ↗
19744 AS201368 1 256 · · WHOIS ↗ RADAR ↗
19745 AS201374 1 256 · · WHOIS ↗ RADAR ↗
19746 AS201375 1 256 · · WHOIS ↗ RADAR ↗
19747 AS201385 1 256 1 1 WHOIS ↗ RADAR ↗
19748 AS201389 1 256 · · WHOIS ↗ RADAR ↗
19749 AS201390 1 256 · · WHOIS ↗ RADAR ↗
19750 AS201397 1 256 1 524.3k WHOIS ↗ RADAR ↗
19751 AS201398 1 256 10 10 WHOIS ↗ RADAR ↗
19752 AS201405 1 256 1 1 WHOIS ↗ RADAR ↗
19753 AS201414 1 256 · · WHOIS ↗ RADAR ↗
19754 AS201416 1 256 1 524.3k WHOIS ↗ RADAR ↗
19755 AS201418 1 256 · · WHOIS ↗ RADAR ↗
19756 AS201422 1 256 1 1 WHOIS ↗ RADAR ↗
19757 AS201425 1 256 · · WHOIS ↗ RADAR ↗
19758 AS201426 1 256 · · WHOIS ↗ RADAR ↗
19759 AS201429 1 256 · · WHOIS ↗ RADAR ↗
19760 AS201430 1 256 · · WHOIS ↗ RADAR ↗
19761 AS201435 1 256 · · WHOIS ↗ RADAR ↗
19762 AS201443 1 256 · · WHOIS ↗ RADAR ↗
19763 AS201448 1 256 · · WHOIS ↗ RADAR ↗
19764 AS201456 1 256 1 1 WHOIS ↗ RADAR ↗
19765 AS201458 1 256 1 1 WHOIS ↗ RADAR ↗
19766 AS201459 1 256 · · WHOIS ↗ RADAR ↗
19767 AS201461 1 256 · · WHOIS ↗ RADAR ↗
19768 AS201464 1 256 · · WHOIS ↗ RADAR ↗
19769 AS201468 1 256 · · WHOIS ↗ RADAR ↗
19770 AS201473 1 256 · · WHOIS ↗ RADAR ↗
19771 AS201475 1 256 · · WHOIS ↗ RADAR ↗
19772 AS201486 1 256 · · WHOIS ↗ RADAR ↗
19773 AS201487 1 256 1 1 WHOIS ↗ RADAR ↗
19774 AS201498 1 256 · · WHOIS ↗ RADAR ↗
19775 AS201499 1 256 · · WHOIS ↗ RADAR ↗
19776 AS201509 1 256 · · WHOIS ↗ RADAR ↗
19777 AS201513 1 256 2 2 WHOIS ↗ RADAR ↗
19778 AS201515 1 256 · · WHOIS ↗ RADAR ↗
19779 AS201528 1 256 1 1 WHOIS ↗ RADAR ↗
19780 AS201529 1 256 1 1 WHOIS ↗ RADAR ↗
19781 AS201544 1 256 · · WHOIS ↗ RADAR ↗
19782 AS201552 1 256 · · WHOIS ↗ RADAR ↗
19783 AS201558 1 256 · · WHOIS ↗ RADAR ↗
19784 AS201564 1 256 · · WHOIS ↗ RADAR ↗
19785 AS201569 1 256 1 65.5k WHOIS ↗ RADAR ↗
19786 AS201571 1 256 · · WHOIS ↗ RADAR ↗
19787 AS201574 1 256 · · WHOIS ↗ RADAR ↗
19788 AS201581 1 256 · · WHOIS ↗ RADAR ↗
19789 AS201583 1 256 · · WHOIS ↗ RADAR ↗
19790 AS201588 1 256 · · WHOIS ↗ RADAR ↗
19791 AS201592 1 256 · · WHOIS ↗ RADAR ↗
19792 AS201594 1 256 1 65.5k WHOIS ↗ RADAR ↗
19793 AS201598 1 256 · · WHOIS ↗ RADAR ↗
19794 AS201613 1 256 · · WHOIS ↗ RADAR ↗
19795 AS201615 1 256 · · WHOIS ↗ RADAR ↗
19796 AS201617 1 256 · · WHOIS ↗ RADAR ↗
19797 AS201619 1 256 · · WHOIS ↗ RADAR ↗
19798 AS201626 1 256 1 1 WHOIS ↗ RADAR ↗
19799 AS201628 1 256 1 524.3k WHOIS ↗ RADAR ↗
19800 AS201631 1 256 · · WHOIS ↗ RADAR ↗