Top BGP ASNsdata as of 2026-07-02 21:08

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 028
IPv4 origin ASNs
78 603
IPv6 origin ASNs
36 774

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 86 028 ASNs · sort: IPv4 addresses (↓) · showing 12101–12200
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
12101 AS32614 8 8.2k · · WHOIS RADAR
12102 AS32736 32 8.2k · · WHOIS RADAR
12103 AS33038 2 8.2k 1 65.5k WHOIS RADAR
12104 AS33551 15 8.2k · · WHOIS RADAR
12105 AS33563 4 8.2k · · WHOIS RADAR
12106 AS33725 4 8.2k · · WHOIS RADAR
12107 AS33811 3 8.2k 1 1 WHOIS RADAR
12108 AS33876 8 8.2k 1 65.5k WHOIS RADAR
12109 AS33940 1 8.2k 1 524.3k WHOIS RADAR
12110 AS33943 1 8.2k 1 524.3k WHOIS RADAR
12111 AS33987 6 8.2k · · WHOIS RADAR
12112 AS34100 1 8.2k 1 65.5k WHOIS RADAR
12113 AS34141 5 8.2k 1 65.5k WHOIS RADAR
12114 AS34270 1 8.2k 1 65.5k WHOIS RADAR
12115 AS34552 2 8.2k · · WHOIS RADAR
12116 AS34678 1 8.2k · · WHOIS RADAR
12117 AS34809 1 8.2k · · WHOIS RADAR
12118 AS35006 5 8.2k · · WHOIS RADAR
12119 AS35396 1 8.2k · · WHOIS RADAR
12120 AS35463 2 8.2k · · WHOIS RADAR
12121 AS35551 3 8.2k 1 65.5k WHOIS RADAR
12122 AS36094 1 8.2k · · WHOIS RADAR
12123 AS36503 1 8.2k · · WHOIS RADAR
12124 AS36515 3 8.2k · · WHOIS RADAR
12125 AS36820 3 8.2k · · WHOIS RADAR
12126 AS37073 17 8.2k 1 65.5k WHOIS RADAR
12127 AS37203 1 8.2k · · WHOIS RADAR
12128 AS37347 32 8.2k 1 65.5k WHOIS RADAR
12129 AS37413 1 8.2k · · WHOIS RADAR
12130 AS37549 29 8.2k 1 65.5k WHOIS RADAR
12131 AS37720 3 8.2k · · WHOIS RADAR
12132 AS37970 13 8.2k · · WHOIS RADAR
12133 AS38017 17 8.2k · · WHOIS RADAR
12134 AS38142 17 8.2k · · WHOIS RADAR
12135 AS38260 15 8.2k · · WHOIS RADAR
12136 AS38506 15 8.2k 18 65.6k WHOIS RADAR
12137 AS39125 17 8.2k · · WHOIS RADAR
12138 AS39145 1 8.2k · · WHOIS RADAR
12139 AS39228 17 8.2k · · WHOIS RADAR
12140 AS39288 6 8.2k 1 65.5k WHOIS RADAR
12141 AS39532 1 8.2k · · WHOIS RADAR
12142 AS39555 1 8.2k 1 65.5k WHOIS RADAR
12143 AS39627 1 8.2k · · WHOIS RADAR
12144 AS40204 5 8.2k · · WHOIS RADAR
12145 AS40284 20 8.2k · · WHOIS RADAR
12146 AS40395 32 8.2k 1 65.5k WHOIS RADAR
12147 AS40440 1 8.2k · · WHOIS RADAR
12148 AS40469 1 8.2k · · WHOIS RADAR
12149 AS40523 2 8.2k 1 65.5k WHOIS RADAR
12150 AS40864 7 8.2k 1 65.5k WHOIS RADAR
12151 AS40944 3 8.2k · · WHOIS RADAR
12152 AS40981 1 8.2k 1 65.5k WHOIS RADAR
12153 AS41160 16 8.2k · · WHOIS RADAR
12154 AS41302 15 8.2k · · WHOIS RADAR
12155 AS41436 32 8.2k 2 2 WHOIS RADAR
12156 AS41696 3 8.2k 1 65.5k WHOIS RADAR
12157 AS41853 18 8.2k · · WHOIS RADAR
12158 AS41936 1 8.2k · · WHOIS RADAR
12159 AS42416 18 8.2k 2 2 WHOIS RADAR
12160 AS42579 6 8.2k 2 98.3k WHOIS RADAR
12161 AS42755 9 8.2k 1 65.5k WHOIS RADAR
12162 AS42769 1 8.2k · · WHOIS RADAR
12163 AS42968 2 8.2k · · WHOIS RADAR
12164 AS43061 1 8.2k 1 65.5k WHOIS RADAR
12165 AS43066 17 8.2k 3 3 WHOIS RADAR
12166 AS43080 1 8.2k · · WHOIS RADAR
12167 AS43200 1 8.2k · · WHOIS RADAR
12168 AS43399 21 8.2k · · WHOIS RADAR
12169 AS43435 1 8.2k · · WHOIS RADAR
12170 AS43510 16 8.2k · · WHOIS RADAR
12171 AS43542 1 8.2k 1 65.5k WHOIS RADAR
12172 AS43853 7 8.2k · · WHOIS RADAR
12173 AS43973 9 8.2k · · WHOIS RADAR
12174 AS44134 2 8.2k 1 524.3k WHOIS RADAR
12175 AS44302 2 8.2k · · WHOIS RADAR
12176 AS44328 4 8.2k · · WHOIS RADAR
12177 AS44506 1 8.2k · · WHOIS RADAR
12178 AS44684 7 8.2k 2 65.5k WHOIS RADAR
12179 AS45005 16 8.2k 1 65.5k WHOIS RADAR
12180 AS45363 20 8.2k · · WHOIS RADAR
12181 AS45411 17 8.2k · · WHOIS RADAR
12182 AS45470 16 8.2k 1 65.5k WHOIS RADAR
12183 AS45675 3 8.2k · · WHOIS RADAR
12184 AS45689 2 8.2k 1 1 WHOIS RADAR
12185 AS46156 27 8.2k · · WHOIS RADAR
12186 AS46473 2 8.2k · · WHOIS RADAR
12187 AS46637 3 8.2k · · WHOIS RADAR
12188 AS46701 4 8.2k 1 1 WHOIS RADAR
12189 AS46825 1 8.2k 1 65.5k WHOIS RADAR
12190 AS47003 1 8.2k · · WHOIS RADAR
12191 AS47064 1 8.2k · · WHOIS RADAR
12192 AS47194 1 8.2k · · WHOIS RADAR
12193 AS47234 7 8.2k · · WHOIS RADAR
12194 AS47269 5 8.2k 1 524.3k WHOIS RADAR
12195 AS47286 1 8.2k · · WHOIS RADAR
12196 AS47493 1 8.2k 1 65.5k WHOIS RADAR
12197 AS47680 1 8.2k · · WHOIS RADAR
12198 AS47798 4 8.2k · · WHOIS RADAR
12199 AS48179 1 8.2k 1 65.5k WHOIS RADAR
12200 AS48416 8 8.2k · · WHOIS RADAR