ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.64B
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS10466 |  US |
assigned | 1997-08-13 | df10b05ac8db… |
| AS10467 | US |
assigned | 1997-08-13 | 82b8e2f13cf4… |
| AS10468 | US |
assigned | 1997-08-13 | 2e7a2ccb2fd9… |
| AS10464 | US |
assigned | 1997-08-12 | 73857dd3d742… |
| AS10458 | US |
assigned | 1997-08-11 | 775426b382da… |
| AS10459 | US |
assigned | 1997-08-11 | c84056ebad54… |
| AS10460 | US |
assigned | 1997-08-11 | 82b09a64f8e5… |
| AS10461 | US |
assigned | 1997-08-11 | 9fcdcc96819f… |
| AS10462 | US |
assigned | 1997-08-11 | 5a2f8dca5485… |
| AS10455 | US |
assigned | 1997-08-08 | ec243b36fc4f… |
| AS10456 | US |
assigned | 1997-08-08 | 7347b13c724c… |
| AS10457 | US |
assigned | 1997-08-08 | 9a65a87e3abf… |
| AS10427 | US |
assigned | 1997-08-07 | e143339dfc02… |
| AS10451 | US |
assigned | 1997-08-07 | 988a32a36737… |
| AS10453 | US |
assigned | 1997-08-07 | e9d7ad6488a8… |
| AS10446 | US |
assigned | 1997-08-06 | 529e9e0beb5f… |
| AS10447 | US |
assigned | 1997-08-06 | c6d470e078ec… |
| AS10448 | US |
assigned | 1997-08-06 | 9564880c7b22… |
| AS10449 | US |
assigned | 1997-08-06 | 1b366535aa8e… |
| AS10450 | US |
assigned | 1997-08-06 | 1a9f6f5674e6… |
| AS10438 | US |
assigned | 1997-08-05 | ca539f64c1e1… |
| AS10439 | US |
assigned | 1997-08-05 | 89069d8f6a66… |
| AS10441 | US |
assigned | 1997-08-05 | 16814c568786… |
| AS10442 | US |
assigned | 1997-08-05 | e64b5269e4ff… |
| AS10443 | US |
assigned | 1997-08-05 | 2f17744c94b6… |
| AS10444 | US |
assigned | 1997-08-05 | 6fae6db812e4… |
| AS10445 | US |
assigned | 1997-08-05 | 8669101ec53c… |
| AS10432 | US |
assigned | 1997-08-04 | b34d4ae5f28b… |
| AS10433 | US |
assigned | 1997-08-04 | c44c946a102c… |
| AS10434 | US |
assigned | 1997-08-04 | 6e00d11cad1f… |
| AS10435 | US |
assigned | 1997-08-04 | f19f72397bbf… |
| AS10422 | US |
assigned | 1997-08-01 | 969db134d5d7… |
| AS10424 | US |
assigned | 1997-08-01 | cdb7d42057bd… |
| AS10426 | US |
assigned | 1997-08-01 | 665e68c133e6… |
| AS10428 | US |
assigned | 1997-08-01 | 8945a3eda94c… |
| AS10430 | US |
assigned | 1997-08-01 | 2bf18634ffea… |
| AS10421 | US |
assigned | 1997-07-31 | 5ef2d312c6c4… |
| AS10413 | US |
assigned | 1997-07-30 | 9c8110d03686… |
| AS10415 | US |
assigned | 1997-07-30 | b9309656cc38… |
| AS10416 | US |
assigned | 1997-07-30 | 3aad63af4798… |
| AS10418 | US |
assigned | 1997-07-30 | 2e021020f596… |
| AS10407 | US |
assigned | 1997-07-29 | f57b680db27e… |
| AS10408 | US |
assigned | 1997-07-29 | d95ec0698c91… |
| AS10410 | US |
assigned | 1997-07-29 | 31f64156dd96… |
| AS10411 | US |
assigned | 1997-07-29 | 4d7c0aebb6ba… |
| AS10404 | US |
assigned | 1997-07-25 | 481c71212540… |
| AS10405 | US |
assigned | 1997-07-25 | 708953f0dda3… |
| AS10406 | US |
assigned | 1997-07-25 | 72e0f2ec7621… |
| AS10394 | US |
assigned | 1997-07-24 | 5d47792cba5e… |
| AS10395 | US |
assigned | 1997-07-24 | 7c829b7516bb… |
| AS10398 | US |
assigned | 1997-07-24 | 3862eb66e818… |
| AS10399 | US |
assigned | 1997-07-24 | 1253002be186… |
| AS10400 |  CA |
assigned | 1997-07-24 | 8728cf43151b… |
| AS10401 | US |
assigned | 1997-07-24 | 1cfc812db765… |
| AS10402 | US |
assigned | 1997-07-24 | 3364b2fac148… |
| AS10403 | US |
assigned | 1997-07-24 | 1b49215e3920… |
| AS10390 | US |
assigned | 1997-07-23 | be87a6f57401… |
| AS10388 |  BM |
assigned | 1997-07-22 | 6632a34c699a… |
| AS10389 | US |
assigned | 1997-07-22 | 4b3e152c829c… |
| AS10383 | US |
assigned | 1997-07-21 | cdb7d42057bd… |
| AS10384 | US |
assigned | 1997-07-21 | 5efceb91e4d8… |
| AS10385 | US |
assigned | 1997-07-21 | 71998f076388… |
| AS10386 | US |
assigned | 1997-07-21 | 1f730c5bae51… |
| AS10387 | US |
assigned | 1997-07-21 | 071d5a18f7fe… |
| AS10382 | US |
assigned | 1997-07-18 | 820489429d51… |
| AS10381 | US |
assigned | 1997-07-17 | 588ce164c8d0… |
| AS10379 | US |
assigned | 1997-07-16 | 989efebce5f2… |
| AS10380 | US |
assigned | 1997-07-16 | 66a0df614b0d… |
| AS10372–AS10376 | US |
assigned | 1997-07-15 | dd02f9b1a9de… |
| AS10377 | US |
assigned | 1997-07-15 | 03a7e4c8a662… |
| AS10378 | US |
assigned | 1997-07-15 | 8112d464da73… |
| AS10366 | US |
assigned | 1997-07-14 | 4d324d1078bf… |
| AS10367 | US |
assigned | 1997-07-14 | c2d77857a180… |
| AS10369 | US |
assigned | 1997-07-14 | 5d6a6a742656… |
| AS10370 | US |
assigned | 1997-07-14 | b9207e2bb363… |
| AS10371 | US |
assigned | 1997-07-14 | 2d90cbf4f78e… |
| AS10361 | US |
assigned | 1997-07-11 | 16d3366497a5… |
| AS10363 | US |
assigned | 1997-07-11 | 55675666e462… |
| AS10364 | US |
assigned | 1997-07-11 | d5b52c8480d3… |
| AS10365 | US |
assigned | 1997-07-11 | 42993c5ac232… |
| AS10396 |  PR |
assigned | 1997-07-11 | d1d344f10884… |
| AS10397 | US |
assigned | 1997-07-11 | c69d336501b4… |
| AS10287 | US |
assigned | 1997-07-09 | d915d9d9a9db… |
| AS10327 | US |
assigned | 1997-07-09 | 28650d24e8ed… |
| AS10355 | US |
assigned | 1997-07-09 | bc56a3720303… |
| AS10356 | US |
assigned | 1997-07-09 | bc479e2a2ac8… |
| AS10357 | US |
assigned | 1997-07-09 | c68ccb7bc5df… |
| AS10348 | US |
assigned | 1997-07-07 | 162d32c3f3b4… |
| AS10349 | US |
assigned | 1997-07-07 | 1530af5152e6… |
| AS10350 | US |
assigned | 1997-07-07 | 6f3a79bbc264… |
| AS10351 | US |
assigned | 1997-07-07 | 762669cc76ff… |
| AS10352 | US |
assigned | 1997-07-07 | 696f2fb6cf50… |
| AS10354 | CA |
assigned | 1997-07-07 | fb45538da905… |
| AS10345 | US |
assigned | 1997-07-03 | 009065573df2… |
| AS10346 | US |
assigned | 1997-07-03 | 986b23d623d4… |
| AS10347 | US |
assigned | 1997-07-03 | 1c0837949dfb… |
| AS5033 | US |
assigned | 1997-07-01 | 86655175ff50… |
| AS10336 | US |
assigned | 1997-07-01 | f29436bdcb7a… |
| AS10337 | US |
assigned | 1997-07-01 | 56a4da40f9ae… |
| AS10338 | US |
assigned | 1997-07-01 | 7a697a2ebb77… |