Top BGP ASNsdata as of 2026-05-07 12:26

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 638
IPv4 origin ASNs
78 257
IPv6 origin ASNs
36 465

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 39 342 5 034 198698–198901 (204) · 201730–201926 (197) · 202029–202197 (169) · 204546–204710 (165) · 203960–204113 (154)
ARIN 33 874 1 960 402104–402446 (343) · 397666–397973 (308) · 396530–396830 (301) · 401812–402102 (291) · 5090–5376 (287)
APNIC 31 017 1 022 142636–146959 (4 324) · 147063–149043 (1 981) · 131478–132011 (534) · 149048–149433 (386) · 63488–63828 (341)
AFRINIC 2 717 518 329454–329707 (254) · 329322–329452 (131) · 329205–329319 (115) · 37773–37810 (38) · 329165–329199 (35)
LACNIC 14 139 2 265 273818–274001 (184) · 271956–272125 (170) · 274003–274142 (140) · 274461–274594 (134) · 275613–275738 (126)
Reset
Found 85 638 ASNs · sort: IPv4 addresses (↓) · showing 12101–12200
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
12101 AS200698 20 8.2k 1 65.5k RIPE DB RADAR
12102 AS9161 1 8.2k · · RIPE DB RADAR
12103 AS399429 31 8.2k · · ARIN RADAR
12104 AS214208 30 8.2k · · RIPE DB RADAR
12105 AS36503 1 8.2k · · ARIN RADAR
12106 AS37970 13 8.2k · · APNIC RADAR
12107 AS48971 6 8.2k 1 524.3k RIPE DB RADAR
12108 AS136480 20 8.2k 17 65.6k APNIC RADAR
12109 AS51110 32 8.2k 5 260 RIPE DB RADAR
12110 AS39288 6 8.2k 1 65.5k RIPE DB RADAR
12111 AS40469 1 8.2k · · ARIN RADAR
12112 AS132774 21 8.2k 2 131.1k APNIC RADAR
12113 AS8617 4 8.2k · · RIPE DB RADAR
12114 AS51009 1 8.2k 1 524.3k RIPE DB RADAR
12115 AS18181 3 8.2k · · APNIC RADAR
12116 AS43435 1 8.2k · · RIPE DB RADAR
12117 AS8620 1 8.2k 1 65.5k RIPE DB RADAR
12118 AS39555 1 8.2k 1 65.5k RIPE DB RADAR
12119 AS133954 21 8.2k 3 73.7k APNIC RADAR
12120 AS61902 20 8.2k 3 65.5k LACNIC RADAR
12121 AS393724 3 8.2k · · ARIN RADAR
12122 AS13042 1 8.2k 1 1 RIPE DB RADAR
12123 AS31997 29 8.2k 1 1 ARIN RADAR
12124 AS16574 32 8.2k · · ARIN RADAR
12125 AS25575 1 8.2k 1 65.5k RIPE DB RADAR
12126 AS263075 15 8.2k 4 131.3k LACNIC RADAR
12127 AS16597 2 8.2k · · ARIN RADAR
12128 AS37720 3 8.2k · · AFRINIC RADAR
12129 AS44506 1 8.2k · · RIPE DB RADAR
12130 AS46701 4 8.2k 1 1 ARIN RADAR
12131 AS28949 17 8.2k · · RIPE DB RADAR
12132 AS8664 6 8.2k 1 16.4k RIPE DB RADAR
12133 AS398007 3 8.2k · · ARIN RADAR
12134 AS26792 1 8.2k 1 65.5k ARIN RADAR
12135 AS199480 1 8.2k · · RIPE DB RADAR
12136 AS41160 16 8.2k · · RIPE DB RADAR
12137 AS263058 15 8.2k 17 131.1k LACNIC RADAR
12138 AS39532 1 8.2k · · RIPE DB RADAR
12139 AS263057 19 8.2k 1 65.5k LACNIC RADAR
12140 AS43853 7 8.2k · · RIPE DB RADAR
12141 AS328562 3 8.2k · · AFRINIC RADAR
12142 AS25509 1 8.2k 1 524.3k RIPE DB RADAR
12143 AS207252 26 8.2k 16 66.7k RIPE DB RADAR
12144 AS200539 13 8.2k · · RIPE DB RADAR
12145 AS25429 15 8.2k 1 65.5k RIPE DB RADAR
12146 AS26894 1 8.2k · · ARIN RADAR
12147 AS207253 8 8.2k · · RIPE DB RADAR
12148 AS8547 1 8.2k 2 131.1k RIPE DB RADAR
12149 AS37413 1 8.2k · · AFRINIC RADAR
12150 AS263084 5 8.2k 3 131.1k LACNIC RADAR
12151 AS13010 1 8.2k · · RIPE DB RADAR
12152 AS262857 1 8.2k 1 65.5k LACNIC RADAR
12153 AS28881 1 8.2k · · RIPE DB RADAR
12154 AS9765 8 8.2k · · APNIC RADAR
12155 AS26883 3 8.2k · · ARIN RADAR
12156 AS13012 1 8.2k 1 65.5k RIPE DB RADAR
12157 AS41302 15 8.2k · · RIPE DB RADAR
12158 AS262861 6 8.2k 1 65.5k LACNIC RADAR
12159 AS393705 1 8.2k 1 65.5k ARIN RADAR
12160 AS13020 1 8.2k 1 1 RIPE DB RADAR
12161 AS46637 3 8.2k · · ARIN RADAR
12162 AS49183 26 8.2k 3 8.2k RIPE DB RADAR
12163 AS25488 1 8.2k · · RIPE DB RADAR
12164 AS40440 1 8.2k · · ARIN RADAR
12165 AS209492 18 8.2k · · RIPE DB RADAR
12166 AS133948 24 8.2k · · APNIC RADAR
12167 AS44328 4 8.2k · · RIPE DB RADAR
12168 AS8592 1 8.2k 1 65.5k RIPE DB RADAR
12169 AS13986 2 8.2k · · ARIN RADAR
12170 AS18228 2 8.2k 1 65.5k APNIC RADAR
12171 AS26860 1 8.2k 1 65.5k ARIN RADAR
12172 AS199355 1 8.2k 1 1 RIPE DB RADAR
12173 AS28909 32 8.2k · · RIPE DB RADAR
12174 AS33725 4 8.2k · · ARIN RADAR
12175 AS54048 8 8.2k · · ARIN RADAR
12176 AS8519 1 8.2k · · RIPE DB RADAR
12177 AS22632 2 8.2k · · ARIN RADAR
12178 AS400718 1 8.2k · · ARIN RADAR
12179 AS11919 1 8.2k · · ARIN RADAR
12180 AS21478 1 8.2k · · RIPE DB RADAR
12181 AS63951 6 8.2k · · APNIC RADAR
12182 AS10688 1 8.2k · · LACNIC RADAR
12183 AS53241 10 8.2k 1 65.5k LACNIC RADAR
12184 AS22663 15 8.2k · · ARIN RADAR
12185 AS53243 20 8.2k 3 65.5k LACNIC RADAR
12186 AS52528 16 8.2k 5 131.1k LACNIC RADAR
12187 AS21555 4 8.2k · · ARIN RADAR
12188 AS263578 3 8.2k 1 65.5k LACNIC RADAR
12189 AS53225 30 8.2k 1 1 LACNIC RADAR
12190 AS6566 17 8.2k · · ARIN RADAR
12191 AS54932 32 8.2k · · ARIN RADAR
12192 AS20002 15 8.2k 1 65.5k LACNIC RADAR
12193 AS23662 1 8.2k · · APNIC RADAR
12194 AS33876 8 8.2k 1 65.5k RIPE DB RADAR
12195 AS45575 17 8.2k 1 1 APNIC RADAR
12196 AS34270 1 8.2k 1 65.5k RIPE DB RADAR
12197 AS129 16 8.2k · · ARIN RADAR
12198 AS10700 1 8.2k 1 65.5k ARIN RADAR
12199 AS56487 1 8.2k · · RIPE DB RADAR
12200 AS263333 17 8.2k · · LACNIC RADAR