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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS33449 |  US |
assigned | 2004-12-21 | 3d44befd8c38… |
| AS33442 | US |
assigned | 2004-12-17 | cd99cc6507f0… |
| AS33430 | US |
assigned | 2004-12-16 | f942ee865daa… |
| AS33432 |  CA |
assigned | 2004-12-16 | 9533b2ecb615… |
| AS33433 | US |
assigned | 2004-12-16 | 4145a9a6eaf9… |
| AS33419 | US |
assigned | 2004-12-14 | 50e16089a00e… |
| AS33420 | US |
assigned | 2004-12-14 | f907704ed5e8… |
| AS33414 | US |
assigned | 2004-12-13 | 65f93e4c5172… |
| AS33415 | US |
assigned | 2004-12-13 | 7667f7cee397… |
| AS33397 | US |
assigned | 2004-12-09 | 3d64a3b14f09… |
| AS33401 | US |
assigned | 2004-12-09 | ff896661367d… |
| AS33383 | US |
assigned | 2004-12-08 | acd8ae27f732… |
| AS33384 | US |
assigned | 2004-12-08 | e1cfea0a8cf3… |
| AS33388 | US |
assigned | 2004-12-08 | 401cfa2c508c… |
| AS33389 | CA |
assigned | 2004-12-08 | c59cb51a7900… |
| AS33391 | US |
assigned | 2004-12-08 | 47ec1e9c7474… |
| AS33392 |  FR |
assigned | 2004-12-08 | 93762c53aeca… |
| AS33393 | US |
assigned | 2004-12-08 | 3ca69a34184f… |
| AS33395 | US |
assigned | 2004-12-08 | 73e413114fcd… |
| AS33377 | US |
assigned | 2004-12-07 | c2f06df25547… |
| AS33379 | US |
assigned | 2004-12-07 | 0692315f58e8… |
| AS33380 | US |
assigned | 2004-12-07 | 067722e4cced… |
| AS33368 | US |
assigned | 2004-12-06 | 7c6b99fd47f4… |
| AS33370 | US |
assigned | 2004-12-06 | 0ea1c5f979ec… |
| AS33371 | US |
assigned | 2004-12-06 | 053a3f08ce0f… |
| AS33372 | US |
assigned | 2004-12-06 | cf768b3649eb… |
| AS33376 | US |
assigned | 2004-12-06 | 2989778d9ba6… |
| AS33363 | US |
assigned | 2004-12-03 | de94a62ce8f9… |
| AS33365 | US |
assigned | 2004-12-03 | b2305b571066… |
| AS33366 | US |
assigned | 2004-12-03 | a3b69cdd20ce… |
| AS33367 | US |
assigned | 2004-12-03 | 29102e6b8e15… |
| AS33357 | US |
assigned | 2004-12-02 | f86d03610ffd… |
| AS33359 | US |
assigned | 2004-12-02 | 11f99399d0c3… |
| AS33361 | CA |
assigned | 2004-12-02 | 85b3efc5e8f7… |
| AS33362 | US |
assigned | 2004-12-02 | fb180e9b74ce… |
| AS33351 | US |
assigned | 2004-12-01 | 3a7b40ab58f6… |
| AS33349 | US |
assigned | 2004-11-29 | 790b0a93a5f1… |
| AS33350 | US |
assigned | 2004-11-29 | ad471ee00bc0… |
| AS33337 | US |
assigned | 2004-11-24 | ea58a6be6f45… |
| AS33338 | US |
assigned | 2004-11-24 | aef0025b1bf7… |
| AS33342 | US |
assigned | 2004-11-24 | f98fd00a1324… |
| AS33348 | US |
assigned | 2004-11-24 | bbbebc33aae1… |
| AS33327 | US |
assigned | 2004-11-23 | f033d9184087… |
| AS33328 | US |
assigned | 2004-11-23 | 70c083be2b64… |
| AS33308 | US |
assigned | 2004-11-19 | fe5d2351f6d4… |
| AS33311 | US |
assigned | 2004-11-19 | f5023c823f03… |
| AS33318 | US |
assigned | 2004-11-19 | 99d3fa8060bd… |
| AS33319 | US |
assigned | 2004-11-19 | 494dc194fefd… |
| AS33322 | US |
assigned | 2004-11-19 | a67ad7f7f99a… |
| AS33324 | US |
assigned | 2004-11-19 | 7effb55fcc91… |
| AS33326 | CA |
assigned | 2004-11-19 | 74c4fb562323… |
| AS33304 | US |
assigned | 2004-11-18 | cf0dd806cc80… |
| AS33305 | US |
assigned | 2004-11-18 | 15eade583b0f… |
| AS33292 | US |
assigned | 2004-11-17 | 0659a3991a0f… |
| AS33293 | US |
assigned | 2004-11-17 | 0659a3991a0f… |
| AS33300 | CA |
assigned | 2004-11-17 | 5f58bf765418… |
| AS33302 | US |
assigned | 2004-11-17 | be9c744bd4dd… |
| AS33284 | US |
assigned | 2004-11-16 | 5fd778e73004… |
| AS33285 | US |
assigned | 2004-11-16 | 7785592c33e4… |
| AS33286 | US |
assigned | 2004-11-16 | 141632fbe78d… |
| AS33287 | US |
assigned | 2004-11-16 | 3a7b40ab58f6… |
| AS33288 | US |
assigned | 2004-11-16 | 49f9bae72668… |
| AS33278 | US |
assigned | 2004-11-12 | db68bf2252fa… |
| AS33279 | US |
assigned | 2004-11-12 | ef01591e82a9… |
| AS33283 | US |
assigned | 2004-11-12 | 02c990ccdae5… |
| AS33275 | US |
assigned | 2004-11-11 | 21e2a0bebc30… |
| AS33272 | US |
assigned | 2004-11-10 | 04e917bd0390… |
| AS33269 | US |
assigned | 2004-11-09 | c1cc92c83435… |
| AS33270 | US |
assigned | 2004-11-09 | 53661eeda261… |
| AS33260 | US |
assigned | 2004-11-04 | 9c960b3267d5… |
| AS33253 | US |
assigned | 2004-11-03 | 9a27f5c3234d… |
| AS33254 | US |
assigned | 2004-11-03 | 2d5cda6c71c8… |
| AS33255 | US |
assigned | 2004-11-03 | bfb299a02ca3… |
| AS33251 | US |
assigned | 2004-11-02 | 6e048190eb9a… |
| AS33252 | US |
assigned | 2004-11-02 | b0aa70be25fd… |
| AS33234 | US |
assigned | 2004-10-29 | 395584191e09… |
| AS33235 | US |
assigned | 2004-10-29 | f4300ecaa3a4… |
| AS33242 | US |
assigned | 2004-10-29 | e4bf40ffb6bc… |
| AS33224 | US |
assigned | 2004-10-28 | 7744520fa5e7… |
| AS33225 | US |
assigned | 2004-10-28 | 3b169108076f… |
| AS33226 | US |
assigned | 2004-10-28 | fdb6c269419a… |
| AS33227 | US |
assigned | 2004-10-28 | 8d69b744fe4d… |
| AS33231 | US |
assigned | 2004-10-28 | 0d7206921308… |
| AS33216 | US |
assigned | 2004-10-27 | bb847a07262d… |
| AS33217 | US |
assigned | 2004-10-27 | 01a5ee0b24ba… |
| AS33220 | US |
assigned | 2004-10-27 | 530c17a46fe6… |
| AS33201 | US |
assigned | 2004-10-26 | 8d0355b3445a… |
| AS33202 | US |
assigned | 2004-10-26 | fbb30cdeab26… |
| AS33207 | US |
assigned | 2004-10-26 | 1fbe62603550… |
| AS33210 | US |
assigned | 2004-10-26 | f66cc11065e7… |
| AS33211 | US |
assigned | 2004-10-26 | f5b3e4757987… |
| AS33212 | US |
assigned | 2004-10-26 | 9811ad857e6a… |
| AS33214 | US |
assigned | 2004-10-26 | 7c8483cf66d4… |
| AS33194 | US |
assigned | 2004-10-22 | 90175b3c3d63… |
| AS33181 | US |
assigned | 2004-10-20 | 530c17a46fe6… |
| AS33182 | US |
assigned | 2004-10-20 | 019ec0731a9b… |
| AS33183 | US |
assigned | 2004-10-20 | 6b7b1c35b1e5… |
| AS33186 | US |
assigned | 2004-10-20 | b1f71ae66a9d… |
| AS33187 | US |
assigned | 2004-10-20 | 4ebe2a657ca2… |
| AS33189 | US |
assigned | 2004-10-20 | 26f22d578831… |