Top BGP ASNsdata as of 2026-05-04 12:00

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 629
IPv4 origin ASNs
78 249
IPv6 origin ASNs
36 456

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 85 629 ASNs · sort: IPv4 addresses (↓) · showing 12301–12400
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
12301 AS18519 4 8.2k 1 65.5k ARIN RADAR
12302 AS13292 1 8.2k · · RIPE DB RADAR
12303 AS197405 3 8.2k · · RIPE DB RADAR
12304 AS52657 17 8.2k 18 131.3k LACNIC RADAR
12305 AS61436 2 8.2k 1 65.5k RIPE DB RADAR
12306 AS1551 1 8.2k · · ARIN RADAR
12307 AS228 4 8.2k 1 1 ARIN RADAR
12308 AS10847 1 8.2k · · LACNIC RADAR
12309 AS15223 1 8.2k · · ARIN RADAR
12310 AS262408 10 8.2k 1 65.5k LACNIC RADAR
12311 AS51873 4 8.2k 2 131.1k RIPE DB RADAR
12312 AS262404 4 8.2k 10 131.3k LACNIC RADAR
12313 AS262403 9 8.2k 4 66.1k LACNIC RADAR
12314 AS394744 1 8.2k · · ARIN RADAR
12315 AS31997 29 8.2k 1 1 ARIN RADAR
12316 AS262381 15 8.2k 1 65.5k LACNIC RADAR
12317 AS262380 12 8.2k 3 131.1k LACNIC RADAR
12318 AS48179 1 8.2k 1 65.5k RIPE DB RADAR
12319 AS61587 12 8.2k 3 131.1k LACNIC RADAR
12320 AS6943 1 8.2k · · ARIN RADAR
12321 AS12292 1 8.2k · · RIPE DB RADAR
12322 AS33038 2 8.2k 1 65.5k ARIN RADAR
12323 AS199087 1 8.2k 4 720.9k RIPE DB RADAR
12324 AS8620 1 8.2k 1 65.5k RIPE DB RADAR
12325 AS38260 15 8.2k · · APNIC RADAR
12326 AS34141 5 8.2k 1 65.5k RIPE DB RADAR
12327 AS8534 4 8.2k · · RIPE DB RADAR
12328 AS397103 3 8.2k · · ARIN RADAR
12329 AS63276 2 8.2k · · ARIN RADAR
12330 AS8519 1 8.2k · · RIPE DB RADAR
12331 AS10189 6 8.2k · · APNIC RADAR
12332 AS8515 1 8.2k · · RIPE DB RADAR
12333 AS8511 1 8.2k 1 524.3k RIPE DB RADAR
12334 AS35551 3 8.2k 1 65.5k RIPE DB RADAR
12335 AS12319 1 8.2k · · RIPE DB RADAR
12336 AS22632 2 8.2k · · ARIN RADAR
12337 AS27737 1 8.2k · · LACNIC RADAR
12338 AS394314 7 8.2k · · ARIN RADAR
12339 AS14773 6 8.2k 10 66.1k ARIN RADAR
12340 AS199226 2 8.2k · · RIPE DB RADAR
12341 AS62856 19 8.2k · · ARIN RADAR
12342 AS28051 17 8.2k · · LACNIC RADAR
12343 AS50664 17 8.2k · · RIPE DB RADAR
12344 AS27695 1 8.2k 4 12.3k LACNIC RADAR
12345 AS27694 4 8.2k 2 69.6k LACNIC RADAR
12346 AS27686 1 8.2k · · LACNIC RADAR
12347 AS36503 1 8.2k · · ARIN RADAR
12348 AS12362 1 8.2k · · RIPE DB RADAR
12349 AS22745 1 8.2k · · LACNIC RADAR
12350 AS264397 12 8.2k 5 163.8k LACNIC RADAR
12351 AS142404 3 8.2k 2 4.4k APNIC RADAR
12352 AS20382 1 8.2k 1 65.5k ARIN RADAR
12353 AS56487 1 8.2k · · RIPE DB RADAR
12354 AS22663 15 8.2k · · ARIN RADAR
12355 AS397057 2 8.2k · · ARIN RADAR
12356 AS27976 5 8.2k 3 65.5k LACNIC RADAR
12357 AS52930 2 8.2k 1 65.5k LACNIC RADAR
12358 AS52908 6 8.2k 7 196.6k LACNIC RADAR
12359 AS8617 4 8.2k · · RIPE DB RADAR
12360 AS14686 17 8.2k · · ARIN RADAR
12361 AS34100 1 8.2k 1 65.5k RIPE DB RADAR
12362 AS63100 6 8.2k · · ARIN RADAR
12363 AS52940 12 8.2k 6 148k LACNIC RADAR
12364 AS45691 30 8.2k 10 202k APNIC RADAR
12365 AS63089 2 8.2k 1 65.5k ARIN RADAR
12366 AS45689 2 8.2k · · APNIC RADAR
12367 AS27877 3 8.2k 1 65.5k LACNIC RADAR
12368 AS50752 3 8.2k · · RIPE DB RADAR
12369 AS22711 3 8.2k 3 260 ARIN RADAR
12370 AS63267 17 8.2k 1 4.1k ARIN RADAR
12371 AS45675 3 8.2k · · APNIC RADAR
12372 AS41696 3 8.2k 1 65.5k RIPE DB RADAR
12373 AS8547 1 8.2k 2 131.1k RIPE DB RADAR
12374 AS10225 31 8.2k 1 65.5k APNIC RADAR
12375 AS20318 1 8.2k 1 65.5k ARIN RADAR
12376 AS22819 2 8.2k 1 1 LACNIC RADAR
12377 AS56426 17 8.2k · · RIPE DB RADAR
12378 AS31554 19 8.2k 2 2 RIPE DB RADAR
12379 AS36515 3 8.2k · · ARIN RADAR
12380 AS28103 32 8.2k 1 65.5k LACNIC RADAR
12381 AS8395 1 8.2k 1 262.1k RIPE DB RADAR
12382 AS17537 17 8.2k 1 65.5k APNIC RADAR
12383 AS13409 2 8.2k · · ARIN RADAR
12384 AS20295 1 8.2k 1 65.5k ARIN RADAR
12385 AS45411 17 8.2k · · APNIC RADAR
12386 AS62627 32 8.2k · · ARIN RADAR
12387 AS12305 1 8.2k · · RIPE DB RADAR
12388 AS38506 15 8.2k 18 65.6k APNIC RADAR
12389 AS38142 17 8.2k · · APNIC RADAR
12390 AS56369 1 8.2k · · RIPE DB RADAR
12391 AS45470 16 8.2k 1 65.5k APNIC RADAR
12392 AS41936 1 8.2k · · RIPE DB RADAR
12393 AS22921 1 8.2k · · ARIN RADAR
12394 AS8664 6 8.2k 1 16.4k RIPE DB RADAR
12395 AS28131 5 8.2k 5 66.6k LACNIC RADAR
12396 AS12294 1 8.2k · · RIPE DB RADAR
12397 AS45363 20 8.2k · · APNIC RADAR
12398 AS28140 29 8.2k 3 131.1k LACNIC RADAR
12399 AS213572 2 8.2k 1 65.5k RIPE DB RADAR
12400 AS31566 17 8.2k · · RIPE DB RADAR