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 19801–19900
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
19801 AS203865 6 3.3k 3 196.6k WHOIS ↗ RADAR ↗
19802 AS203924 11 3.3k 4 1.05M WHOIS ↗ RADAR ↗
19803 AS203937 8 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19804 AS204004 10 3.3k · · WHOIS ↗ RADAR ↗
19805 AS204260 11 3.3k · · WHOIS ↗ RADAR ↗
19806 AS204410 13 3.3k 2 131.1k WHOIS ↗ RADAR ↗
19807 AS204572 4 3.3k 3 1.11M WHOIS ↗ RADAR ↗
19808 AS204760 4 3.3k 1 524.3k WHOIS ↗ RADAR ↗
19809 AS205007 13 3.3k 3 69.6k WHOIS ↗ RADAR ↗
19810 AS205051 4 3.3k 2 1.05M WHOIS ↗ RADAR ↗
19811 AS205207 13 3.3k · · WHOIS ↗ RADAR ↗
19812 AS205334 13 3.3k · · WHOIS ↗ RADAR ↗
19813 AS205584 6 3.3k 1 524.3k WHOIS ↗ RADAR ↗
19814 AS206054 7 3.3k · · WHOIS ↗ RADAR ↗
19815 AS206225 4 3.3k · · WHOIS ↗ RADAR ↗
19816 AS206273 7 3.3k · · WHOIS ↗ RADAR ↗
19817 AS206495 6 3.3k · · WHOIS ↗ RADAR ↗
19818 AS206596 10 3.3k 3 524.3k WHOIS ↗ RADAR ↗
19819 AS206723 4 3.3k 1 524.3k WHOIS ↗ RADAR ↗
19820 AS207103 5 3.3k · · WHOIS ↗ RADAR ↗
19821 AS207146 3 3.3k 1 524.3k WHOIS ↗ RADAR ↗
19822 AS207283 3 3.3k · · WHOIS ↗ RADAR ↗
19823 AS207459 13 3.3k 23 8.32M WHOIS ↗ RADAR ↗
19824 AS207614 12 3.3k 3 540.7k WHOIS ↗ RADAR ↗
19825 AS208484 3 3.3k 1 524.3k WHOIS ↗ RADAR ↗
19826 AS209014 8 3.3k · · WHOIS ↗ RADAR ↗
19827 AS209207 13 3.3k 2 2 WHOIS ↗ RADAR ↗
19828 AS209480 3 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19829 AS209688 4 3.3k · · WHOIS ↗ RADAR ↗
19830 AS209788 11 3.3k · · WHOIS ↗ RADAR ↗
19831 AS210920 3 3.3k · · WHOIS ↗ RADAR ↗
19832 AS211270 13 3.3k · · WHOIS ↗ RADAR ↗
19833 AS211874 8 3.3k · · WHOIS ↗ RADAR ↗
19834 AS211902 8 3.3k · · WHOIS ↗ RADAR ↗
19835 AS212372 9 3.3k 2 65.5k WHOIS ↗ RADAR ↗
19836 AS212396 13 3.3k 4 65.5k WHOIS ↗ RADAR ↗
19837 AS212628 13 3.3k 5 20 WHOIS ↗ RADAR ↗
19838 AS212816 7 3.3k · · WHOIS ↗ RADAR ↗
19839 AS213063 10 3.3k · · WHOIS ↗ RADAR ↗
19840 AS213145 13 3.3k · · WHOIS ↗ RADAR ↗
19841 AS213192 3 3.3k 2 131.1k WHOIS ↗ RADAR ↗
19842 AS213724 13 3.3k · · WHOIS ↗ RADAR ↗
19843 AS213744 8 3.3k · · WHOIS ↗ RADAR ↗
19844 AS213823 13 3.3k · · WHOIS ↗ RADAR ↗
19845 AS214120 13 3.3k · · WHOIS ↗ RADAR ↗
19846 AS214902 13 3.3k · · WHOIS ↗ RADAR ↗
19847 AS215817 13 3.3k · · WHOIS ↗ RADAR ↗
19848 AS216245 10 3.3k 10 536 WHOIS ↗ RADAR ↗
19849 AS216434 12 3.3k · · WHOIS ↗ RADAR ↗
19850 AS216444 9 3.3k 1 4.1k WHOIS ↗ RADAR ↗
19851 AS218700 13 3.3k · · WHOIS ↗ RADAR ↗
19852 AS262418 13 3.3k 10 1.5k WHOIS ↗ RADAR ↗
19853 AS262560 4 3.3k 5 131.1k WHOIS ↗ RADAR ↗
19854 AS262578 9 3.3k 5 41k WHOIS ↗ RADAR ↗
19855 AS262786 4 3.3k · · WHOIS ↗ RADAR ↗
19856 AS263097 10 3.3k 12 24.7k WHOIS ↗ RADAR ↗
19857 AS263209 4 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19858 AS263242 13 3.3k 7 7 WHOIS ↗ RADAR ↗
19859 AS263408 6 3.3k · · WHOIS ↗ RADAR ↗
19860 AS263470 3 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19861 AS263522 13 3.3k 7 65.8k WHOIS ↗ RADAR ↗
19862 AS263726 7 3.3k 3 24.6k WHOIS ↗ RADAR ↗
19863 AS263771 13 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19864 AS264566 8 3.3k 2 98.3k WHOIS ↗ RADAR ↗
19865 AS264821 13 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19866 AS264880 9 3.3k 3 65.7k WHOIS ↗ RADAR ↗
19867 AS265554 10 3.3k 7 772 WHOIS ↗ RADAR ↗
19868 AS265952 8 3.3k 7 196.6k WHOIS ↗ RADAR ↗
19869 AS266208 8 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19870 AS266436 8 3.3k 31 327.7k WHOIS ↗ RADAR ↗
19871 AS266836 10 3.3k · · WHOIS ↗ RADAR ↗
19872 AS267059 8 3.3k 3 131.1k WHOIS ↗ RADAR ↗
19873 AS267192 8 3.3k 3 131.1k WHOIS ↗ RADAR ↗
19874 AS267280 8 3.3k 2 65.5k WHOIS ↗ RADAR ↗
19875 AS267345 8 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19876 AS267728 8 3.3k · · WHOIS ↗ RADAR ↗
19877 AS267833 9 3.3k · · WHOIS ↗ RADAR ↗
19878 AS268335 8 3.3k 8 131.5k WHOIS ↗ RADAR ↗
19879 AS268659 7 3.3k 18 131.1k WHOIS ↗ RADAR ↗
19880 AS268955 4 3.3k 6 65.6k WHOIS ↗ RADAR ↗
19881 AS269481 8 3.3k 1 256 WHOIS ↗ RADAR ↗
19882 AS269501 5 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19883 AS269529 8 3.3k 3 131.1k WHOIS ↗ RADAR ↗
19884 AS269984 3 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19885 AS270187 13 3.3k 5 12.8k WHOIS ↗ RADAR ↗
19886 AS270757 8 3.3k 7 196.6k WHOIS ↗ RADAR ↗
19887 AS271562 8 3.3k 3 131.1k WHOIS ↗ RADAR ↗
19888 AS271704 8 3.3k 16 66.6k WHOIS ↗ RADAR ↗
19889 AS271777 8 3.3k · · WHOIS ↗ RADAR ↗
19890 AS271904 10 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19891 AS271906 13 3.3k · · WHOIS ↗ RADAR ↗
19892 AS272744 7 3.3k 7 196.6k WHOIS ↗ RADAR ↗
19893 AS273656 9 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19894 AS273971 8 3.3k · · WHOIS ↗ RADAR ↗
19895 AS274313 8 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19896 AS328220 6 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19897 AS328488 7 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19898 AS328652 9 3.3k · · WHOIS ↗ RADAR ↗
19899 AS329415 7 3.3k 1 65.5k WHOIS ↗ RADAR ↗
19900 AS393226 13 3.3k · · WHOIS ↗ RADAR ↗