Top BGP ASNsdata as of 2026-10-03 15:38

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 683
IPv4 origin ASNs
79 192
IPv6 origin ASNs
37 467

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 86 683 ASNs · sort: IPv4 addresses (↑) · showing 45801–45900
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
45801 AS139440 3 1k · · WHOIS ↗ RADAR ↗
45802 AS139451 3 1k · · WHOIS ↗ RADAR ↗
45803 AS139464 3 1k · · WHOIS ↗ RADAR ↗
45804 AS139467 3 1k · · WHOIS ↗ RADAR ↗
45805 AS139477 3 1k 1 1 WHOIS ↗ RADAR ↗
45806 AS139514 2 1k · · WHOIS ↗ RADAR ↗
45807 AS139529 3 1k · · WHOIS ↗ RADAR ↗
45808 AS139539 3 1k 2 2 WHOIS ↗ RADAR ↗
45809 AS139562 4 1k · · WHOIS ↗ RADAR ↗
45810 AS139565 3 1k 1 1 WHOIS ↗ RADAR ↗
45811 AS139570 4 1k · · WHOIS ↗ RADAR ↗
45812 AS139574 4 1k 1 1 WHOIS ↗ RADAR ↗
45813 AS139575 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45814 AS139590 3 1k 5 65.5k WHOIS ↗ RADAR ↗
45815 AS139604 4 1k 1 1 WHOIS ↗ RADAR ↗
45816 AS139622 3 1k 1 1 WHOIS ↗ RADAR ↗
45817 AS139633 3 1k · · WHOIS ↗ RADAR ↗
45818 AS139670 3 1k · · WHOIS ↗ RADAR ↗
45819 AS139672 3 1k · · WHOIS ↗ RADAR ↗
45820 AS139674 3 1k · · WHOIS ↗ RADAR ↗
45821 AS139689 3 1k · · WHOIS ↗ RADAR ↗
45822 AS139711 3 1k · · WHOIS ↗ RADAR ↗
45823 AS139719 4 1k · · WHOIS ↗ RADAR ↗
45824 AS139741 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45825 AS139744 2 1k · · WHOIS ↗ RADAR ↗
45826 AS139752 3 1k 1 1 WHOIS ↗ RADAR ↗
45827 AS139762 3 1k · · WHOIS ↗ RADAR ↗
45828 AS139792 3 1k · · WHOIS ↗ RADAR ↗
45829 AS139812 3 1k · · WHOIS ↗ RADAR ↗
45830 AS139814 3 1k · · WHOIS ↗ RADAR ↗
45831 AS139815 3 1k · · WHOIS ↗ RADAR ↗
45832 AS139828 4 1k · · WHOIS ↗ RADAR ↗
45833 AS139830 3 1k · · WHOIS ↗ RADAR ↗
45834 AS139844 4 1k · · WHOIS ↗ RADAR ↗
45835 AS139846 3 1k · · WHOIS ↗ RADAR ↗
45836 AS139849 3 1k · · WHOIS ↗ RADAR ↗
45837 AS139871 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45838 AS139872 3 1k 1 1 WHOIS ↗ RADAR ↗
45839 AS139874 3 1k · · WHOIS ↗ RADAR ↗
45840 AS139915 3 1k 17 131.1k WHOIS ↗ RADAR ↗
45841 AS139924 3 1k · · WHOIS ↗ RADAR ↗
45842 AS139927 3 1k 1 1 WHOIS ↗ RADAR ↗
45843 AS139951 4 1k 1 65.5k WHOIS ↗ RADAR ↗
45844 AS139963 3 1k 2 65.5k WHOIS ↗ RADAR ↗
45845 AS139978 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45846 AS139986 3 1k · · WHOIS ↗ RADAR ↗
45847 AS139993 4 1k · · WHOIS ↗ RADAR ↗
45848 AS140004 3 1k 1 1 WHOIS ↗ RADAR ↗
45849 AS140007 3 1k · · WHOIS ↗ RADAR ↗
45850 AS140009 3 1k · · WHOIS ↗ RADAR ↗
45851 AS140012 4 1k 1 65.5k WHOIS ↗ RADAR ↗
45852 AS140028 3 1k · · WHOIS ↗ RADAR ↗
45853 AS140037 3 1k · · WHOIS ↗ RADAR ↗
45854 AS140045 4 1k 1 65.5k WHOIS ↗ RADAR ↗
45855 AS140050 3 1k 1 1 WHOIS ↗ RADAR ↗
45856 AS140053 1 1k 6 18 WHOIS ↗ RADAR ↗
45857 AS140069 3 1k 1 1 WHOIS ↗ RADAR ↗
45858 AS140071 3 1k · · WHOIS ↗ RADAR ↗
45859 AS140077 4 1k 8 65.5k WHOIS ↗ RADAR ↗
45860 AS140080 3 1k · · WHOIS ↗ RADAR ↗
45861 AS140085 3 1k 1 1 WHOIS ↗ RADAR ↗
45862 AS140093 3 1k 1 1 WHOIS ↗ RADAR ↗
45863 AS140103 3 1k · · WHOIS ↗ RADAR ↗
45864 AS140107 3 1k · · WHOIS ↗ RADAR ↗
45865 AS140121 4 1k 1 65.5k WHOIS ↗ RADAR ↗
45866 AS140134 4 1k · · WHOIS ↗ RADAR ↗
45867 AS140148 4 1k 1 1 WHOIS ↗ RADAR ↗
45868 AS140158 4 1k 1 65.5k WHOIS ↗ RADAR ↗
45869 AS140164 4 1k 1 1 WHOIS ↗ RADAR ↗
45870 AS140165 3 1k · · WHOIS ↗ RADAR ↗
45871 AS140189 3 1k 1 1 WHOIS ↗ RADAR ↗
45872 AS140197 4 1k 9 131.1k WHOIS ↗ RADAR ↗
45873 AS140226 3 1k · · WHOIS ↗ RADAR ↗
45874 AS140229 4 1k 1 1 WHOIS ↗ RADAR ↗
45875 AS140243 3 1k · · WHOIS ↗ RADAR ↗
45876 AS140324 3 1k · · WHOIS ↗ RADAR ↗
45877 AS140327 4 1k · · WHOIS ↗ RADAR ↗
45878 AS140329 4 1k 87 196.7k WHOIS ↗ RADAR ↗
45879 AS140344 3 1k · · WHOIS ↗ RADAR ↗
45880 AS140384 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45881 AS140395 3 1k 6 65.6k WHOIS ↗ RADAR ↗
45882 AS140404 4 1k · · WHOIS ↗ RADAR ↗
45883 AS140417 3 1k · · WHOIS ↗ RADAR ↗
45884 AS140433 2 1k · · WHOIS ↗ RADAR ↗
45885 AS140442 3 1k 1 1 WHOIS ↗ RADAR ↗
45886 AS140448 3 1k · · WHOIS ↗ RADAR ↗
45887 AS140470 4 1k 7 131.1k WHOIS ↗ RADAR ↗
45888 AS140477 3 1k · · WHOIS ↗ RADAR ↗
45889 AS140478 3 1k · · WHOIS ↗ RADAR ↗
45890 AS140539 3 1k · · WHOIS ↗ RADAR ↗
45891 AS140552 3 1k · · WHOIS ↗ RADAR ↗
45892 AS140591 3 1k 1 1 WHOIS ↗ RADAR ↗
45893 AS140600 3 1k 1 1 WHOIS ↗ RADAR ↗
45894 AS140602 3 1k 3 131.1k WHOIS ↗ RADAR ↗
45895 AS140635 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45896 AS140669 3 1k · · WHOIS ↗ RADAR ↗
45897 AS140686 3 1k · · WHOIS ↗ RADAR ↗
45898 AS140711 4 1k · · WHOIS ↗ RADAR ↗
45899 AS140736 3 1k 1 65.5k WHOIS ↗ RADAR ↗
45900 AS140739 3 1k · · WHOIS ↗ RADAR ↗