Top BGP ASNsdata as of 2026-07-04 21:27

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 033
IPv4 origin ASNs
78 606
IPv6 origin ASNs
36 801

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 86 033 ASNs · sort: IPv4 addresses (↑) · showing 66201–66300
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
66201 AS12122 11 3.3k · · WHOIS RADAR
66202 AS12127 13 3.3k · · WHOIS RADAR
66203 AS12253 11 3.3k 1 256 WHOIS RADAR
66204 AS12444 13 3.3k · · WHOIS RADAR
66205 AS13631 13 3.3k 1 1 WHOIS RADAR
66206 AS13723 5 3.3k · · WHOIS RADAR
66207 AS13771 9 3.3k 1 4.1k WHOIS RADAR
66208 AS13996 13 3.3k · · WHOIS RADAR
66209 AS14091 13 3.3k · · WHOIS RADAR
66210 AS14239 5 3.3k · · WHOIS RADAR
66211 AS14843 11 3.3k · · WHOIS RADAR
66212 AS14907 11 3.3k 11 11 WHOIS RADAR
66213 AS14925 12 3.3k · · WHOIS RADAR
66214 AS14935 3 3.3k 4 4 WHOIS RADAR
66215 AS15038 10 3.3k · · WHOIS RADAR
66216 AS15553 4 3.3k · · WHOIS RADAR
66217 AS15632 13 3.3k 1 1 WHOIS RADAR
66218 AS15665 5 3.3k · · WHOIS RADAR
66219 AS15693 4 3.3k 1 524.3k WHOIS RADAR
66220 AS16349 6 3.3k 3 65.5k WHOIS RADAR
66221 AS16595 11 3.3k · · WHOIS RADAR
66222 AS16715 13 3.3k 1 65.5k WHOIS RADAR
66223 AS17117 13 3.3k 1 1 WHOIS RADAR
66224 AS17199 9 3.3k · · WHOIS RADAR
66225 AS17990 13 3.3k · · WHOIS RADAR
66226 AS18241 13 3.3k 3 3 WHOIS RADAR
66227 AS19124 13 3.3k · · WHOIS RADAR
66228 AS19557 6 3.3k 3 10 WHOIS RADAR
66229 AS19574 6 3.3k 1 1 WHOIS RADAR
66230 AS19713 3 3.3k · · WHOIS RADAR
66231 AS19978 5 3.3k · · WHOIS RADAR
66232 AS20029 13 3.3k 1 4.1k WHOIS RADAR
66233 AS20741 3 3.3k 1 65.5k WHOIS RADAR
66234 AS20750 5 3.3k · · WHOIS RADAR
66235 AS21339 7 3.3k · · WHOIS RADAR
66236 AS21622 13 3.3k · · WHOIS RADAR
66237 AS21646 13 3.3k · · WHOIS RADAR
66238 AS21787 7 3.3k · · WHOIS RADAR
66239 AS21891 3 3.3k · · WHOIS RADAR
66240 AS22103 13 3.3k · · WHOIS RADAR
66241 AS22121 3 3.3k 1 65.5k WHOIS RADAR
66242 AS22241 13 3.3k 4 4 WHOIS RADAR
66243 AS22362 10 3.3k · · WHOIS RADAR
66244 AS22464 3 3.3k 1 65.5k WHOIS RADAR
66245 AS22619 10 3.3k 1 65.5k WHOIS RADAR
66246 AS23302 3 3.3k · · WHOIS RADAR
66247 AS23729 13 3.3k 1 65.5k WHOIS RADAR
66248 AS24074 5 3.3k · · WHOIS RADAR
66249 AS24190 10 3.3k · · WHOIS RADAR
66250 AS24225 10 3.3k 1 65.5k WHOIS RADAR
66251 AS24232 13 3.3k · · WHOIS RADAR
66252 AS24404 7 3.3k · · WHOIS RADAR
66253 AS24496 12 3.3k · · WHOIS RADAR
66254 AS25031 11 3.3k · · WHOIS RADAR
66255 AS25381 4 3.3k · · WHOIS RADAR
66256 AS25631 5 3.3k 1 1 WHOIS RADAR
66257 AS25648 3 3.3k · · WHOIS RADAR
66258 AS25808 13 3.3k · · WHOIS RADAR
66259 AS26121 10 3.3k · · WHOIS RADAR
66260 AS26344 11 3.3k 1 256 WHOIS RADAR
66261 AS26804 6 3.3k 3 4.1k WHOIS RADAR
66262 AS27298 3 3.3k 1 65.5k WHOIS RADAR
66263 AS27602 8 3.3k 1 65.5k WHOIS RADAR
66264 AS27922 3 3.3k · · WHOIS RADAR
66265 AS28023 3 3.3k 1 65.5k WHOIS RADAR
66266 AS28164 9 3.3k 8 3.1k WHOIS RADAR
66267 AS28326 3 3.3k 2 65.5k WHOIS RADAR
66268 AS28439 4 3.3k · · WHOIS RADAR
66269 AS28535 8 3.3k 2 2 WHOIS RADAR
66270 AS28664 4 3.3k · · WHOIS RADAR
66271 AS28674 6 3.3k 3 65.5k WHOIS RADAR
66272 AS28891 3 3.3k · · WHOIS RADAR
66273 AS28932 13 3.3k · · WHOIS RADAR
66274 AS28939 13 3.3k · · WHOIS RADAR
66275 AS28979 4 3.3k 3 65.5k WHOIS RADAR
66276 AS29085 9 3.3k 1 1 WHOIS RADAR
66277 AS29310 12 3.3k · · WHOIS RADAR
66278 AS29591 7 3.3k · · WHOIS RADAR
66279 AS29661 8 3.3k · · WHOIS RADAR
66280 AS29665 6 3.3k · · WHOIS RADAR
66281 AS29766 10 3.3k · · WHOIS RADAR
66282 AS29828 6 3.3k · · WHOIS RADAR
66283 AS30048 12 3.3k · · WHOIS RADAR
66284 AS30212 7 3.3k · · WHOIS RADAR
66285 AS30731 9 3.3k · · WHOIS RADAR
66286 AS30933 6 3.3k · · WHOIS RADAR
66287 AS31158 9 3.3k · · WHOIS RADAR
66288 AS31225 13 3.3k · · WHOIS RADAR
66289 AS31239 3 3.3k · · WHOIS RADAR
66290 AS31474 12 3.3k · · WHOIS RADAR
66291 AS31619 13 3.3k · · WHOIS RADAR
66292 AS31843 4 3.3k 1 4.1k WHOIS RADAR
66293 AS31880 11 3.3k · · WHOIS RADAR
66294 AS32425 6 3.3k 6 20.5k WHOIS RADAR
66295 AS33052 4 3.3k 1 1 WHOIS RADAR
66296 AS33383 8 3.3k · · WHOIS RADAR
66297 AS33395 12 3.3k · · WHOIS RADAR
66298 AS33507 3 3.3k · · WHOIS RADAR
66299 AS33806 11 3.3k · · WHOIS RADAR
66300 AS34197 6 3.3k 2 524.3k WHOIS RADAR