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
1.65B
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 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… |
| AS10339 | US |
assigned | 1997-07-01 | 54c25bc42fd1… |
| AS10340 | US |
assigned | 1997-07-01 | ef2d1d85a266… |
| AS10341 | CA |
assigned | 1997-07-01 | 989d2a90dbce… |
| AS10342 | US |
assigned | 1997-07-01 | b2463de8f6af… |
| AS10343 | US |
assigned | 1997-07-01 | 2d90cbf4f78e… |
| AS10328 | US |
assigned | 1997-06-27 | 4ef1acf35aba… |
| AS10329 | CA |
assigned | 1997-06-27 | 4a2ca109ae1b… |
| AS10330 | US |
assigned | 1997-06-27 | 9d4e27dfbf0e… |
| AS10332 | US |
assigned | 1997-06-27 | d265b965f22b… |
| AS10333 | US |
assigned | 1997-06-27 | fef1d733ea5a… |
| AS10334 | US |
assigned | 1997-06-27 | 6d904214a47e… |
| AS10335 | US |
assigned | 1997-06-27 | 5ba7e4691252… |
| AS10324 | US |
assigned | 1997-06-26 | 9aaa66768a65… |
| AS10325 | US |
assigned | 1997-06-26 | 7c78ebb4c223… |
| AS10326 | US |
assigned | 1997-06-26 | 0d2c76fed339… |
| AS10317 | US |
assigned | 1997-06-25 | efdc12815af1… |
| AS10319 | US |
assigned | 1997-06-25 | 53faa8437e0c… |
| AS10320 | US |
assigned | 1997-06-25 | 46e40b5bca20… |
| AS10321 | US |
assigned | 1997-06-25 | 8175ad7faf6a… |
| AS10322 | US |
assigned | 1997-06-25 | e68111125cd5… |
| AS10323 | US |
assigned | 1997-06-25 | 68389667f3e4… |
| AS10313 | US |
assigned | 1997-06-24 | 60687ea040f0… |
| AS10314 | US |
assigned | 1997-06-24 | f57036a35d7c… |
| AS10315 | US |
assigned | 1997-06-24 | f9258ca006fb… |
| AS10316 | US |
assigned | 1997-06-24 | 0a4f916fd13b… |
| AS10303 | US |
assigned | 1997-06-23 | 551003307413… |
| AS10304 | US |
assigned | 1997-06-23 | 7e08888ef7e4… |
| AS10305 | US |
assigned | 1997-06-23 | 549a2ce7da23… |
| AS10306 | US |
assigned | 1997-06-23 | 5dae68fb8d5e… |
| AS10307 |  GD |
assigned | 1997-06-23 | cb1833a927d7… |
| AS10308 | US |
assigned | 1997-06-23 | 699da8337b85… |
| AS10309 | US |
assigned | 1997-06-23 | f48f6485ff70… |
| AS10312 | US |
assigned | 1997-06-23 | bf808d86f248… |
| AS10300 | US |
assigned | 1997-06-20 | 88b905aa04f7… |
| AS10302 | US |
assigned | 1997-06-20 | 5b57cecfd0b0… |
| AS10298 | US |
assigned | 1997-06-19 | 826eff217725… |
| AS291 | US |
assigned | 1997-06-17 | 62381ee296ba… |
| AS292 | US |
assigned | 1997-06-16 | 62381ee296ba… |
| AS293 | US |
assigned | 1997-06-16 | 62381ee296ba… |
| AS3569 | US |
assigned | 1997-06-16 | 8348241ff802… |
| AS10294 | US |
assigned | 1997-06-16 | b29aeab35e4d… |
| AS10295 | US |
assigned | 1997-06-16 | 8d01ad38d4b6… |
| AS10296 | US |
assigned | 1997-06-16 | 8bcc147e63e3… |
| AS10297 | US |
assigned | 1997-06-16 | c7deffe80dbd… |
| AS10290 | US |
assigned | 1997-06-13 | 1359f85d71d7… |
| AS10291 | US |
assigned | 1997-06-13 | bda9ea2b27b8… |
| AS10292 |  JM |
assigned | 1997-06-13 | 40a430bb6a5b… |
| AS10280 | US |
assigned | 1997-06-11 | 9c745ef7d5f5… |
| AS10281 | US |
assigned | 1997-06-11 | 9c745ef7d5f5… |
| AS10282 | US |
assigned | 1997-06-11 | 9c745ef7d5f5… |
| AS10283 | US |
assigned | 1997-06-11 | 9c745ef7d5f5… |
| AS10284 | US |
assigned | 1997-06-11 | 9c745ef7d5f5… |
| AS10286 | US |
assigned | 1997-06-11 | d1246f89b8f7… |
| AS10288 | US |
assigned | 1997-06-11 | ce31e2a082d1… |
| AS10289 | US |
assigned | 1997-06-11 | 86772743fd25… |
| AS10278 |  BB |
assigned | 1997-06-05 | a2808ab99afe… |
| AS10276 | US |
assigned | 1997-06-04 | 7a6dd715937c… |
| AS10270 | US |
assigned | 1997-06-03 | 7b3585a091bf… |
| AS10271 | US |
assigned | 1997-06-03 | 319467b00a1c… |
| AS10272 | US |
assigned | 1997-06-03 | 44bf917dfece… |
| AS10273 | US |
assigned | 1997-06-03 | 0a27312fea38… |
| AS10274 | US |
assigned | 1997-06-03 | 70d585fb0d51… |
| AS10275 | US |
assigned | 1997-06-03 | d79faa17eba0… |
| AS10266 | US |
assigned | 1997-05-30 | add6534d017e… |
| AS10267 | US |
assigned | 1997-05-30 | bd540952e69b… |
| AS10268 | US |
assigned | 1997-05-30 | 660e71d76834… |
| AS10263 | US |
assigned | 1997-05-28 | a1ba6363c639… |
| AS10264 | CA |
assigned | 1997-05-28 | b09b0174a87e… |
| AS10260 | US |
assigned | 1997-05-27 | 5fa061c03d42… |
| AS10254 | US |
assigned | 1997-05-23 | b28932534978… |
| AS10255 | US |
assigned | 1997-05-23 | aadffb0053f5… |
| AS10256 | US |
assigned | 1997-05-23 | fce97b7bb94a… |
| AS10258 | US |
assigned | 1997-05-23 | c9e0a0b17cb6… |
| AS10259 | US |
assigned | 1997-05-23 | 235d200b92e8… |
| AS10250 | US |
assigned | 1997-05-22 | 669ca9617f85… |
| AS10251 | US |
assigned | 1997-05-22 | 5564ebd93517… |
| AS10252 | US |
assigned | 1997-05-22 | 7e46d5e6e627… |