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 |
|---|---|---|---|---|
| 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… |
| AS10253 | US |
assigned | 1997-05-22 | 11cce677a4b9… |
| AS10246 | US |
assigned | 1997-05-21 | f8deabd8fb19… |
| AS10243 | US |
assigned | 1997-05-20 | 13fd7cdfda30… |
| AS10244 | US |
assigned | 1997-05-20 | 582c28c2be35… |
| AS10245 | US |
assigned | 1997-05-20 | 0f2e01eca2f1… |
| AS8189 | US |
assigned | 1997-05-19 | 3c47915bd0ce… |
| AS8191 | US |
assigned | 1997-05-19 | b350b02a166e… |
| AS10240 | US |
assigned | 1997-05-19 | b774e5c8330a… |
| AS10241 | US |
assigned | 1997-05-19 | 21d6434c58d8… |
| AS10242 | US |
assigned | 1997-05-19 | ff3be2ed6da6… |
| AS8186 | US |
assigned | 1997-05-16 | af8d0c46dae6… |
| AS8187 | CA |
assigned | 1997-05-16 | 7de51f8320f6… |
| AS8188 | US |
assigned | 1997-05-16 | 530c17a46fe6… |
| AS8041 | US |
assigned | 1997-05-15 | 665f09aa7767… |
| AS8183 | CA |
assigned | 1997-05-15 | af0c7b471b25… |
| AS8184 | US |
assigned | 1997-05-15 | f0843afb4445… |
| AS8185 | US |
assigned | 1997-05-15 | d8b633eba42d… |
| AS8181 | US |
assigned | 1997-05-14 | 867c85e59515… |
| AS8182 | US |
assigned | 1997-05-14 | e6a0abef0f7c… |
| AS8179 | US |
assigned | 1997-05-13 | 4214af021c8c… |
| AS8175 | US |
assigned | 1997-05-12 | 60d8a452b946… |
| AS8176 | US |
assigned | 1997-05-12 | 4d9aeb4d347d… |
| AS8177 | US |
assigned | 1997-05-12 | 8a79a06d32a4… |