Top BGP ASNsdata as of 2026-10-01 15:20

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 665
IPv4 origin ASNs
79 175
IPv6 origin ASNs
37 474

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 86 665 ASNs · sort: IPv4 addresses (↓) · showing 51701–51800
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
51701 AS56955 1 512 · · WHOIS ↗ RADAR ↗
51702 AS56970 2 512 2 2 WHOIS ↗ RADAR ↗
51703 AS56974 2 512 · · WHOIS ↗ RADAR ↗
51704 AS56975 2 512 1 1 WHOIS ↗ RADAR ↗
51705 AS57003 1 512 · · WHOIS ↗ RADAR ↗
51706 AS57006 1 512 · · WHOIS ↗ RADAR ↗
51707 AS57025 2 512 3 4.4k WHOIS ↗ RADAR ↗
51708 AS57031 2 512 · · WHOIS ↗ RADAR ↗
51709 AS57051 1 512 · · WHOIS ↗ RADAR ↗
51710 AS57053 2 512 · · WHOIS ↗ RADAR ↗
51711 AS57089 1 512 · · WHOIS ↗ RADAR ↗
51712 AS57095 2 512 · · WHOIS ↗ RADAR ↗
51713 AS57105 1 512 · · WHOIS ↗ RADAR ↗
51714 AS57107 2 512 · · WHOIS ↗ RADAR ↗
51715 AS57120 1 512 · · WHOIS ↗ RADAR ↗
51716 AS57139 2 512 · · WHOIS ↗ RADAR ↗
51717 AS57153 1 512 · · WHOIS ↗ RADAR ↗
51718 AS57172 2 512 · · WHOIS ↗ RADAR ↗
51719 AS57193 2 512 · · WHOIS ↗ RADAR ↗
51720 AS57195 1 512 1 1 WHOIS ↗ RADAR ↗
51721 AS57196 2 512 3 768 WHOIS ↗ RADAR ↗
51722 AS57198 2 512 1 65.5k WHOIS ↗ RADAR ↗
51723 AS57204 1 512 1 524.3k WHOIS ↗ RADAR ↗
51724 AS57233 1 512 · · WHOIS ↗ RADAR ↗
51725 AS57237 2 512 · · WHOIS ↗ RADAR ↗
51726 AS57239 2 512 · · WHOIS ↗ RADAR ↗
51727 AS57260 1 512 1 1 WHOIS ↗ RADAR ↗
51728 AS57278 2 512 · · WHOIS ↗ RADAR ↗
51729 AS57284 1 512 · · WHOIS ↗ RADAR ↗
51730 AS57285 2 512 · · WHOIS ↗ RADAR ↗
51731 AS57291 1 512 · · WHOIS ↗ RADAR ↗
51732 AS57306 1 512 · · WHOIS ↗ RADAR ↗
51733 AS57314 2 512 · · WHOIS ↗ RADAR ↗
51734 AS57321 2 512 · · WHOIS ↗ RADAR ↗
51735 AS57339 1 512 · · WHOIS ↗ RADAR ↗
51736 AS57360 1 512 · · WHOIS ↗ RADAR ↗
51737 AS57364 1 512 · · WHOIS ↗ RADAR ↗
51738 AS57372 2 512 · · WHOIS ↗ RADAR ↗
51739 AS57392 2 512 · · WHOIS ↗ RADAR ↗
51740 AS57403 2 512 1 1 WHOIS ↗ RADAR ↗
51741 AS57411 2 512 · · WHOIS ↗ RADAR ↗
51742 AS57419 2 512 · · WHOIS ↗ RADAR ↗
51743 AS57428 1 512 · · WHOIS ↗ RADAR ↗
51744 AS57444 2 512 · · WHOIS ↗ RADAR ↗
51745 AS57483 2 512 14 14 WHOIS ↗ RADAR ↗
51746 AS57486 2 512 · · WHOIS ↗ RADAR ↗
51747 AS57488 2 512 · · WHOIS ↗ RADAR ↗
51748 AS57514 2 512 · · WHOIS ↗ RADAR ↗
51749 AS57519 2 512 · · WHOIS ↗ RADAR ↗
51750 AS57535 2 512 · · WHOIS ↗ RADAR ↗
51751 AS57544 1 512 · · WHOIS ↗ RADAR ↗
51752 AS57554 2 512 · · WHOIS ↗ RADAR ↗
51753 AS57559 2 512 · · WHOIS ↗ RADAR ↗
51754 AS57582 1 512 · · WHOIS ↗ RADAR ↗
51755 AS57584 2 512 · · WHOIS ↗ RADAR ↗
51756 AS57599 1 512 · · WHOIS ↗ RADAR ↗
51757 AS57627 1 512 · · WHOIS ↗ RADAR ↗
51758 AS57631 1 512 · · WHOIS ↗ RADAR ↗
51759 AS57635 2 512 · · WHOIS ↗ RADAR ↗
51760 AS57646 2 512 · · WHOIS ↗ RADAR ↗
51761 AS57682 1 512 · · WHOIS ↗ RADAR ↗
51762 AS57694 2 512 · · WHOIS ↗ RADAR ↗
51763 AS57696 2 512 1 524.3k WHOIS ↗ RADAR ↗
51764 AS57706 2 512 3 273 WHOIS ↗ RADAR ↗
51765 AS57714 2 512 · · WHOIS ↗ RADAR ↗
51766 AS57715 1 512 · · WHOIS ↗ RADAR ↗
51767 AS57726 1 512 · · WHOIS ↗ RADAR ↗
51768 AS57734 2 512 1 65.5k WHOIS ↗ RADAR ↗
51769 AS57740 2 512 · · WHOIS ↗ RADAR ↗
51770 AS57747 1 512 · · WHOIS ↗ RADAR ↗
51771 AS57754 1 512 · · WHOIS ↗ RADAR ↗
51772 AS57761 2 512 · · WHOIS ↗ RADAR ↗
51773 AS57778 2 512 · · WHOIS ↗ RADAR ↗
51774 AS57782 2 512 7 7 WHOIS ↗ RADAR ↗
51775 AS57801 2 512 2 2 WHOIS ↗ RADAR ↗
51776 AS57815 2 512 · · WHOIS ↗ RADAR ↗
51777 AS57822 2 512 · · WHOIS ↗ RADAR ↗
51778 AS57860 1 512 1 524.3k WHOIS ↗ RADAR ↗
51779 AS57861 1 512 · · WHOIS ↗ RADAR ↗
51780 AS57867 2 512 · · WHOIS ↗ RADAR ↗
51781 AS57887 1 512 · · WHOIS ↗ RADAR ↗
51782 AS57892 1 512 · · WHOIS ↗ RADAR ↗
51783 AS57906 2 512 · · WHOIS ↗ RADAR ↗
51784 AS57908 2 512 · · WHOIS ↗ RADAR ↗
51785 AS57913 2 512 1 524.3k WHOIS ↗ RADAR ↗
51786 AS57914 2 512 · · WHOIS ↗ RADAR ↗
51787 AS57940 1 512 · · WHOIS ↗ RADAR ↗
51788 AS57941 1 512 · · WHOIS ↗ RADAR ↗
51789 AS57962 1 512 · · WHOIS ↗ RADAR ↗
51790 AS57965 1 512 1 1 WHOIS ↗ RADAR ↗
51791 AS57968 2 512 · · WHOIS ↗ RADAR ↗
51792 AS57972 2 512 · · WHOIS ↗ RADAR ↗
51793 AS57992 1 512 · · WHOIS ↗ RADAR ↗
51794 AS58034 1 512 · · WHOIS ↗ RADAR ↗
51795 AS58039 2 512 · · WHOIS ↗ RADAR ↗
51796 AS58062 2 512 1 1 WHOIS ↗ RADAR ↗
51797 AS58066 2 512 · · WHOIS ↗ RADAR ↗
51798 AS58072 2 512 · · WHOIS ↗ RADAR ↗
51799 AS58090 1 512 · · WHOIS ↗ RADAR ↗
51800 AS58095 2 512 · · WHOIS ↗ RADAR ↗