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 20101–20200
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
20101 AS26423 5 3.1k · · WHOIS ↗ RADAR ↗
20102 AS26517 12 3.1k 4 64 WHOIS ↗ RADAR ↗
20103 AS26527 12 3.1k 2 2 WHOIS ↗ RADAR ↗
20104 AS26819 6 3.1k · · WHOIS ↗ RADAR ↗
20105 AS27348 12 3.1k · · WHOIS ↗ RADAR ↗
20106 AS27373 7 3.1k 1 256 WHOIS ↗ RADAR ↗
20107 AS27398 4 3.1k 2 4 WHOIS ↗ RADAR ↗
20108 AS27631 12 3.1k · · WHOIS ↗ RADAR ↗
20109 AS27820 7 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20110 AS27930 12 3.1k 8 65.5k WHOIS ↗ RADAR ↗
20111 AS27997 12 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20112 AS28136 11 3.1k 4 8.2k WHOIS ↗ RADAR ↗
20113 AS28505 9 3.1k · · WHOIS ↗ RADAR ↗
20114 AS28536 7 3.1k 12 361 WHOIS ↗ RADAR ↗
20115 AS28538 7 3.1k · · WHOIS ↗ RADAR ↗
20116 AS28592 7 3.1k · · WHOIS ↗ RADAR ↗
20117 AS28610 7 3.1k 7 196.6k WHOIS ↗ RADAR ↗
20118 AS28863 5 3.1k · · WHOIS ↗ RADAR ↗
20119 AS28916 2 3.1k · · WHOIS ↗ RADAR ↗
20120 AS29045 2 3.1k · · WHOIS ↗ RADAR ↗
20121 AS29245 2 3.1k · · WHOIS ↗ RADAR ↗
20122 AS29407 12 3.1k · · WHOIS ↗ RADAR ↗
20123 AS29512 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20124 AS29575 7 3.1k · · WHOIS ↗ RADAR ↗
20125 AS29705 5 3.1k 1 1 WHOIS ↗ RADAR ↗
20126 AS29886 4 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20127 AS29898 9 3.1k · · WHOIS ↗ RADAR ↗
20128 AS30021 12 3.1k 1 1 WHOIS ↗ RADAR ↗
20129 AS30396 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20130 AS30813 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20131 AS30856 4 3.1k · · WHOIS ↗ RADAR ↗
20132 AS30893 9 3.1k 5 524.3k WHOIS ↗ RADAR ↗
20133 AS31000 3 3.1k · · WHOIS ↗ RADAR ↗
20134 AS31256 2 3.1k · · WHOIS ↗ RADAR ↗
20135 AS31276 3 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20136 AS31277 7 3.1k · · WHOIS ↗ RADAR ↗
20137 AS31328 6 3.1k · · WHOIS ↗ RADAR ↗
20138 AS31438 2 3.1k 1 262.1k WHOIS ↗ RADAR ↗
20139 AS31525 12 3.1k · · WHOIS ↗ RADAR ↗
20140 AS31572 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20141 AS31914 9 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20142 AS31915 2 3.1k · · WHOIS ↗ RADAR ↗
20143 AS31957 12 3.1k · · WHOIS ↗ RADAR ↗
20144 AS31978 12 3.1k · · WHOIS ↗ RADAR ↗
20145 AS32027 5 3.1k · · WHOIS ↗ RADAR ↗
20146 AS32217 5 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20147 AS32270 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20148 AS32289 8 3.1k · · WHOIS ↗ RADAR ↗
20149 AS32372 10 3.1k · · WHOIS ↗ RADAR ↗
20150 AS32473 10 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20151 AS32688 12 3.1k · · WHOIS ↗ RADAR ↗
20152 AS32800 7 3.1k · · WHOIS ↗ RADAR ↗
20153 AS33383 7 3.1k · · WHOIS ↗ RADAR ↗
20154 AS33556 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20155 AS33921 12 3.1k 1 256 WHOIS ↗ RADAR ↗
20156 AS33967 3 3.1k · · WHOIS ↗ RADAR ↗
20157 AS34215 2 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20158 AS34312 4 3.1k · · WHOIS ↗ RADAR ↗
20159 AS34342 5 3.1k · · WHOIS ↗ RADAR ↗
20160 AS34402 3 3.1k · · WHOIS ↗ RADAR ↗
20161 AS34409 12 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20162 AS34476 12 3.1k · · WHOIS ↗ RADAR ↗
20163 AS34568 5 3.1k 3 65.5k WHOIS ↗ RADAR ↗
20164 AS34832 7 3.1k · · WHOIS ↗ RADAR ↗
20165 AS34941 4 3.1k 6 25.3k WHOIS ↗ RADAR ↗
20166 AS34955 12 3.1k · · WHOIS ↗ RADAR ↗
20167 AS35055 3 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20168 AS35162 2 3.1k · · WHOIS ↗ RADAR ↗
20169 AS35640 8 3.1k · · WHOIS ↗ RADAR ↗
20170 AS35703 3 3.1k 1 32.8k WHOIS ↗ RADAR ↗
20171 AS35721 3 3.1k · · WHOIS ↗ RADAR ↗
20172 AS35773 5 3.1k 1 524.3k WHOIS ↗ RADAR ↗
20173 AS35834 9 3.1k · · WHOIS ↗ RADAR ↗
20174 AS35924 3 3.1k · · WHOIS ↗ RADAR ↗
20175 AS35960 4 3.1k · · WHOIS ↗ RADAR ↗
20176 AS36645 3 3.1k · · WHOIS ↗ RADAR ↗
20177 AS36867 12 3.1k · · WHOIS ↗ RADAR ↗
20178 AS36881 12 3.1k · · WHOIS ↗ RADAR ↗
20179 AS36945 5 3.1k · · WHOIS ↗ RADAR ↗
20180 AS37102 9 3.1k · · WHOIS ↗ RADAR ↗
20181 AS37125 12 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20182 AS37205 9 3.1k · · WHOIS ↗ RADAR ↗
20183 AS37302 2 3.1k 1 65.5k WHOIS ↗ RADAR ↗
20184 AS37336 7 3.1k · · WHOIS ↗ RADAR ↗
20185 AS37398 5 3.1k · · WHOIS ↗ RADAR ↗
20186 AS37587 7 3.1k · · WHOIS ↗ RADAR ↗
20187 AS37593 7 3.1k · · WHOIS ↗ RADAR ↗
20188 AS37627 2 3.1k · · WHOIS ↗ RADAR ↗
20189 AS38008 10 3.1k 20 74.9k WHOIS ↗ RADAR ↗
20190 AS38015 6 3.1k · · WHOIS ↗ RADAR ↗
20191 AS38058 9 3.1k · · WHOIS ↗ RADAR ↗
20192 AS38066 10 3.1k · · WHOIS ↗ RADAR ↗
20193 AS38148 12 3.1k · · WHOIS ↗ RADAR ↗
20194 AS38227 3 3.1k · · WHOIS ↗ RADAR ↗
20195 AS38428 18 3.1k · · WHOIS ↗ RADAR ↗
20196 AS38547 12 3.1k 3 3 WHOIS ↗ RADAR ↗
20197 AS38781 7 3.1k 1 1 WHOIS ↗ RADAR ↗
20198 AS38909 2 3.1k · · WHOIS ↗ RADAR ↗
20199 AS38919 3 3.1k 2 1.05M WHOIS ↗ RADAR ↗
20200 AS39027 9 3.1k · · WHOIS ↗ RADAR ↗