Top BGP ASNsdata as of 2026-10-02 15:29

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 668
IPv4 origin ASNs
79 174
IPv6 origin ASNs
37 466

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 86 668 ASNs · sort: IPv4 addresses (↑) · showing 52001–52100
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
52001 AS50510 5 1.3k · · WHOIS ↗ RADAR ↗
52002 AS50531 2 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52003 AS50540 5 1.3k · · WHOIS ↗ RADAR ↗
52004 AS50588 3 1.3k 2 524.5k WHOIS ↗ RADAR ↗
52005 AS50667 5 1.3k · · WHOIS ↗ RADAR ↗
52006 AS50691 2 1.3k · · WHOIS ↗ RADAR ↗
52007 AS50715 5 1.3k · · WHOIS ↗ RADAR ↗
52008 AS50779 2 1.3k 2 524.3k WHOIS ↗ RADAR ↗
52009 AS50783 4 1.3k · · WHOIS ↗ RADAR ↗
52010 AS50803 5 1.3k · · WHOIS ↗ RADAR ↗
52011 AS50807 4 1.3k · · WHOIS ↗ RADAR ↗
52012 AS50897 5 1.3k · · WHOIS ↗ RADAR ↗
52013 AS50929 5 1.3k · · WHOIS ↗ RADAR ↗
52014 AS50954 2 1.3k · · WHOIS ↗ RADAR ↗
52015 AS50959 5 1.3k 1 524.3k WHOIS ↗ RADAR ↗
52016 AS50980 2 1.3k · · WHOIS ↗ RADAR ↗
52017 AS51017 5 1.3k · · WHOIS ↗ RADAR ↗
52018 AS51026 5 1.3k · · WHOIS ↗ RADAR ↗
52019 AS51046 5 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52020 AS51089 4 1.3k 4 259 WHOIS ↗ RADAR ↗
52021 AS51142 5 1.3k 2 589.8k WHOIS ↗ RADAR ↗
52022 AS51172 4 1.3k 4 4 WHOIS ↗ RADAR ↗
52023 AS51190 5 1.3k · · WHOIS ↗ RADAR ↗
52024 AS51198 5 1.3k 4 720.9k WHOIS ↗ RADAR ↗
52025 AS51230 4 1.3k · · WHOIS ↗ RADAR ↗
52026 AS51273 5 1.3k 1 1 WHOIS ↗ RADAR ↗
52027 AS51324 5 1.3k 7 24.6k WHOIS ↗ RADAR ↗
52028 AS51360 4 1.3k · · WHOIS ↗ RADAR ↗
52029 AS51377 5 1.3k 1 524.3k WHOIS ↗ RADAR ↗
52030 AS51458 2 1.3k 1 1 WHOIS ↗ RADAR ↗
52031 AS51477 5 1.3k · · WHOIS ↗ RADAR ↗
52032 AS51519 2 1.3k 1 524.3k WHOIS ↗ RADAR ↗
52033 AS51527 5 1.3k · · WHOIS ↗ RADAR ↗
52034 AS51586 2 1.3k 2 131.1k WHOIS ↗ RADAR ↗
52035 AS51595 2 1.3k · · WHOIS ↗ RADAR ↗
52036 AS51626 2 1.3k · · WHOIS ↗ RADAR ↗
52037 AS51679 5 1.3k · · WHOIS ↗ RADAR ↗
52038 AS51682 5 1.3k · · WHOIS ↗ RADAR ↗
52039 AS51683 5 1.3k 1 1 WHOIS ↗ RADAR ↗
52040 AS51690 4 1.3k · · WHOIS ↗ RADAR ↗
52041 AS51752 2 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52042 AS51872 2 1.3k · · WHOIS ↗ RADAR ↗
52043 AS51889 5 1.3k 1 524.3k WHOIS ↗ RADAR ↗
52044 AS51895 5 1.3k 1 1 WHOIS ↗ RADAR ↗
52045 AS51934 3 1.3k · · WHOIS ↗ RADAR ↗
52046 AS52004 2 1.3k · · WHOIS ↗ RADAR ↗
52047 AS52022 4 1.3k 1 1 WHOIS ↗ RADAR ↗
52048 AS52053 5 1.3k 2 17 WHOIS ↗ RADAR ↗
52049 AS52070 4 1.3k · · WHOIS ↗ RADAR ↗
52050 AS52144 2 1.3k 1 524.3k WHOIS ↗ RADAR ↗
52051 AS52153 2 1.3k · · WHOIS ↗ RADAR ↗
52052 AS52213 4 1.3k · · WHOIS ↗ RADAR ↗
52053 AS52246 5 1.3k · · WHOIS ↗ RADAR ↗
52054 AS52284 5 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52055 AS52317 2 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52056 AS52356 5 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52057 AS52441 5 1.3k · · WHOIS ↗ RADAR ↗
52058 AS52494 5 1.3k · · WHOIS ↗ RADAR ↗
52059 AS52503 2 1.3k · · WHOIS ↗ RADAR ↗
52060 AS52623 2 1.3k 1 1 WHOIS ↗ RADAR ↗
52061 AS52698 5 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52062 AS52786 5 1.3k · · WHOIS ↗ RADAR ↗
52063 AS52996 2 1.3k · · WHOIS ↗ RADAR ↗
52064 AS53014 4 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52065 AS53040 5 1.3k · · WHOIS ↗ RADAR ↗
52066 AS53219 4 1.3k 1 65.5k WHOIS ↗ RADAR ↗
52067 AS53263 2 1.3k · · WHOIS ↗ RADAR ↗
52068 AS53368 2 1.3k · · WHOIS ↗ RADAR ↗
52069 AS53467 3 1.3k · · WHOIS ↗ RADAR ↗
52070 AS53506 2 1.3k 1 16 WHOIS ↗ RADAR ↗
52071 AS53595 5 1.3k · · WHOIS ↗ RADAR ↗
52072 AS53603 4 1.3k · · WHOIS ↗ RADAR ↗
52073 AS53616 2 1.3k · · WHOIS ↗ RADAR ↗
52074 AS53629 5 1.3k · · WHOIS ↗ RADAR ↗
52075 AS53654 2 1.3k 1 256 WHOIS ↗ RADAR ↗
52076 AS53706 3 1.3k · · WHOIS ↗ RADAR ↗
52077 AS53871 5 1.3k · · WHOIS ↗ RADAR ↗
52078 AS53897 4 1.3k · · WHOIS ↗ RADAR ↗
52079 AS54006 4 1.3k · · WHOIS ↗ RADAR ↗
52080 AS54056 5 1.3k · · WHOIS ↗ RADAR ↗
52081 AS54063 5 1.3k · · WHOIS ↗ RADAR ↗
52082 AS54106 5 1.3k · · WHOIS ↗ RADAR ↗
52083 AS54107 5 1.3k · · WHOIS ↗ RADAR ↗
52084 AS54148 5 1.3k 30 426 WHOIS ↗ RADAR ↗
52085 AS54159 4 1.3k · · WHOIS ↗ RADAR ↗
52086 AS54178 5 1.3k · · WHOIS ↗ RADAR ↗
52087 AS54233 4 1.3k · · WHOIS ↗ RADAR ↗
52088 AS54368 4 1.3k · · WHOIS ↗ RADAR ↗
52089 AS54415 5 1.3k 6 6 WHOIS ↗ RADAR ↗
52090 AS54420 5 1.3k · · WHOIS ↗ RADAR ↗
52091 AS54430 4 1.3k · · WHOIS ↗ RADAR ↗
52092 AS54466 5 1.3k · · WHOIS ↗ RADAR ↗
52093 AS54531 2 1.3k · · WHOIS ↗ RADAR ↗
52094 AS54559 4 1.3k · · WHOIS ↗ RADAR ↗
52095 AS54566 2 1.3k 1 256 WHOIS ↗ RADAR ↗
52096 AS54572 3 1.3k · · WHOIS ↗ RADAR ↗
52097 AS54640 5 1.3k · · WHOIS ↗ RADAR ↗
52098 AS54658 5 1.3k · · WHOIS ↗ RADAR ↗
52099 AS54761 5 1.3k · · WHOIS ↗ RADAR ↗
52100 AS54819 5 1.3k · · WHOIS ↗ RADAR ↗