Top BGP ASNsdata as of 2026-05-13 15:20

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 700
IPv4 origin ASNs
78 323
IPv6 origin ASNs
36 533

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 85 700 ASNs · sort: IPv4 addresses (↑) · showing 66201–66300
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
66201 AS58254 7 3.3k · · RIPE DB RADAR
66202 AS31225 13 3.3k · · RIPE DB RADAR
66203 AS7578 7 3.3k 5 196.6k APNIC RADAR
66204 AS271562 8 3.3k 3 131.1k LACNIC RADAR
66205 AS23600 13 3.3k 5 5 APNIC RADAR
66206 AS394576 6 3.3k · · ARIN RADAR
66207 AS207146 3 3.3k 1 524.3k RIPE DB RADAR
66208 AS7536 13 3.3k · · APNIC RADAR
66209 AS35608 13 3.3k 5 5 RIPE DB RADAR
66210 AS34310 3 3.3k · · RIPE DB RADAR
66211 AS47427 4 3.3k · · RIPE DB RADAR
66212 AS7543 10 3.3k · · APNIC RADAR
66213 AS13723 5 3.3k · · ARIN RADAR
66214 AS54439 13 3.3k · · ARIN RADAR
66215 AS161 13 3.3k · · ARIN RADAR
66216 AS59706 6 3.3k · · RIPE DB RADAR
66217 AS23302 3 3.3k · · ARIN RADAR
66218 AS49025 7 3.3k 1 4.1k RIPE DB RADAR
66219 AS33395 12 3.3k · · ARIN RADAR
66220 AS394621 10 3.3k 1 65.5k ARIN RADAR
66221 AS271752 8 3.3k 1 65.5k LACNIC RADAR
66222 AS7595 6 3.3k 1 65.5k APNIC RADAR
66223 AS33507 3 3.3k · · ARIN RADAR
66224 AS21646 13 3.3k · · ARIN RADAR
66225 AS1002 10 3.3k · · ARIN RADAR
66226 AS395215 5 3.3k · · ARIN RADAR
66227 AS207459 13 3.3k 31 8.85M RIPE DB RADAR
66228 AS12539 8 3.3k · · RIPE DB RADAR
66229 AS395194 7 3.3k 1 65.5k ARIN RADAR
66230 AS200145 9 3.3k · · RIPE DB RADAR
66231 AS204260 11 3.3k · · RIPE DB RADAR
66232 AS24074 5 3.3k · · APNIC RADAR
66233 AS34342 6 3.3k 1 · RIPE DB RADAR
66234 AS397376 7 3.3k 1 4.1k ARIN RADAR
66235 AS21622 13 3.3k · · ARIN RADAR
66236 AS52860 3 3.3k 1 65.5k LACNIC RADAR
66237 AS12037 13 3.3k · · ARIN RADAR
66238 AS43588 6 3.3k · · RIPE DB RADAR
66239 AS135158 9 3.3k 4 16.4k APNIC RADAR
66240 AS271777 8 3.3k · · LACNIC RADAR
66241 AS47254 10 3.3k 1 524.3k RIPE DB RADAR
66242 AS22184 10 3.3k · · ARIN RADAR
66243 AS39294 7 3.3k · · RIPE DB RADAR
66244 AS47721 13 3.3k · · RIPE DB RADAR
66245 AS51677 13 3.3k · · RIPE DB RADAR
66246 AS395260 12 3.3k · · ARIN RADAR
66247 AS397449 4 3.3k 6 82k ARIN RADAR
66248 AS395251 7 3.3k · · ARIN RADAR
66249 AS31239 3 3.3k · · RIPE DB RADAR
66250 AS6989 13 3.3k · · ARIN RADAR
66251 AS36782 13 3.3k · · ARIN RADAR
66252 AS266623 8 3.3k 3 131.1k LACNIC RADAR
66253 AS398038 4 3.3k · · ARIN RADAR
66254 AS22464 3 3.3k 1 65.5k ARIN RADAR
66255 AS54302 6 3.3k · · ARIN RADAR
66256 AS56559 4 3.3k · · RIPE DB RADAR
66257 AS50446 3 3.3k 1 65.5k RIPE DB RADAR
66258 AS36738 7 3.3k · · ARIN RADAR
66259 AS200514 13 3.3k · · RIPE DB RADAR
66260 AS30731 9 3.3k · · RIPE DB RADAR
66261 AS28535 8 3.3k 2 2 LACNIC RADAR
66262 AS8203 3 3.3k · · RIPE DB RADAR
66263 AS212136 13 3.3k 2 524.3k RIPE DB RADAR
66264 AS59011 3 3.3k · · APNIC RADAR
66265 AS56073 7 3.3k · · APNIC RADAR
66266 AS266169 11 3.3k 3 131.1k LACNIC RADAR
66267 AS60123 3 3.3k · · RIPE DB RADAR
66268 AS11570 10 3.3k · · ARIN RADAR
66269 AS200735 13 3.3k 8 32.8k RIPE DB RADAR
66270 AS43832 12 3.3k 10 10 RIPE DB RADAR
66271 AS50904 3 3.3k 1 65.5k RIPE DB RADAR
66272 AS50401 7 3.3k · · RIPE DB RADAR
66273 AS6914 3 3.3k 1 4.1k ARIN RADAR
66274 AS151712 12 3.3k 1 1 APNIC RADAR
66275 AS41652 7 3.3k 2 1.05M RIPE DB RADAR
66276 AS43812 7 3.3k · · RIPE DB RADAR
66277 AS395494 4 3.3k 1 65.5k ARIN RADAR
66278 AS11807 4 3.3k 1 16 ARIN RADAR
66279 AS54330 6 3.3k · · ARIN RADAR
66280 AS133227 10 3.3k 1 65.5k APNIC RADAR
66281 AS207283 3 3.3k · · RIPE DB RADAR
66282 AS28674 6 3.3k 3 65.5k RIPE DB RADAR
66283 AS266836 8 3.3k · · LACNIC RADAR
66284 AS135269 13 3.3k 16 65.5k APNIC RADAR
66285 AS35548 9 3.3k 1 65.5k RIPE DB RADAR
66286 AS270757 8 3.3k 7 196.6k LACNIC RADAR
66287 AS394133 4 3.3k · · ARIN RADAR
66288 AS146872 13 3.3k 146 65.7k APNIC RADAR
66289 AS397666 13 3.3k 16 4.1k ARIN RADAR
66290 AS31158 9 3.3k · · RIPE DB RADAR
66291 AS11580 7 3.3k · · ARIN RADAR
66292 AS57574 5 3.3k · · RIPE DB RADAR
66293 AS21891 3 3.3k · · ARIN RADAR
66294 AS266080 7 3.3k 1 65.5k LACNIC RADAR
66295 AS8116 9 3.3k · · ARIN RADAR
66296 AS39097 13 3.3k · · RIPE DB RADAR
66297 AS39146 7 3.3k · · RIPE DB RADAR
66298 AS24225 10 3.3k 2 131.1k APNIC RADAR
66299 AS22103 13 3.3k · · ARIN RADAR
66300 AS13631 13 3.3k 1 1 ARIN RADAR