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 |
|---|---|---|---|---|
| AS11167 |  US |
assigned | 2017-12-11 | ea7df9d734e9… |
| AS23379 |  PR |
assigned | 2017-12-11 | 77e43932db62… |
| AS36239 | US |
assigned | 2017-12-11 | e62b33c26ff7… |
| AS36240 | US |
assigned | 2017-12-11 | ac95df27f94b… |
| AS36251 | US |
assigned | 2017-12-11 | 315118cf402e… |
| AS36299 | US |
assigned | 2017-12-11 | 9051ac03ee65… |
| AS36321 | US |
assigned | 2017-12-11 | ceaf73ffbc47… |
| AS30260 | US |
assigned | 2017-12-08 | 0eca0e16b027… |
| AS33543 | US |
assigned | 2017-12-08 | 0eca0e16b027… |
| AS35892 | PR |
assigned | 2017-12-08 | 5ed3a5178af5… |
| AS35927 |  CA |
assigned | 2017-12-08 | 5b4f252d78f3… |
| AS36140 | CA |
assigned | 2017-12-08 | 00bbb8cab1a7… |
| AS36171 | US |
assigned | 2017-12-08 | 6e808e31a275… |
| AS36182 | US |
assigned | 2017-12-08 | e5109a91de4e… |
| AS63455 | US |
assigned | 2017-12-08 | df5d5819c3b5… |
| AS35868 | US |
assigned | 2017-12-07 | 8c324bc90527… |
| AS35871 | US |
assigned | 2017-12-07 | 641934283ba1… |
| AS35889 | US |
assigned | 2017-12-07 | 05b8ff0e25b3… |
| AS21670 | US |
assigned | 2017-12-06 | c45949e30dfe… |
| AS32579 | US |
assigned | 2017-12-06 | f2437be3e6c8… |
| AS33475 | US |
assigned | 2017-12-06 | fe576bbc3c2f… |
| AS35859 | US |
assigned | 2017-12-06 | 974e2ddadb2d… |
| AS35861 | US |
assigned | 2017-12-06 | 1206f8fb25ea… |
| AS35865 | US |
assigned | 2017-12-06 | cb9a1136dea8… |
| AS11270 | US |
assigned | 2017-12-05 | db1dd0092e37… |
| AS17015 | US |
assigned | 2017-12-05 | 293fbdd72eb6… |
| AS1784 | US |
assigned | 2017-12-04 | 198faece9eb0… |
| AS33611 | US |
assigned | 2017-12-04 | 0d58590b45b0… |
| AS33757 | US |
assigned | 2017-12-04 | bf842c584400… |
| AS35841 | US |
assigned | 2017-12-04 | 829d9f4e3adf… |
| AS33527 | US |
assigned | 2017-12-01 | 25bf42994797… |
| AS33582 |  LC |
assigned | 2017-12-01 | e5605f047205… |
| AS33447 | US |
assigned | 2017-11-30 | 44c9bd3af186… |
| AS54583 | US |
assigned | 2017-11-30 | d16a23350061… |
| AS33375 | CA |
assigned | 2017-11-29 | 44c9b5b9c8b9… |
| AS33398 | US |
assigned | 2017-11-29 | 9c960b3267d5… |
| AS33407 | US |
assigned | 2017-11-29 | fc713a19e1bc… |
| AS33435 | US |
assigned | 2017-11-29 | 97feb0b2a07b… |
| AS33267 | US |
assigned | 2017-11-28 | 4b3e152c829c… |
| AS33282 | US |
assigned | 2017-11-28 | b7c5c65fb500… |
| AS33307 | US |
assigned | 2017-11-28 | d14d7df50a41… |
| AS33347 | US |
assigned | 2017-11-28 | 46213a5fd6f5… |
| AS33354 | US |
assigned | 2017-11-28 | f0ea8ba293f2… |
| AS33360 | US |
assigned | 2017-11-28 | f8bbc174e0f7… |
| AS33110 | CA |
assigned | 2017-11-27 | 802f51f4e253… |
| AS33146 | US |
assigned | 2017-11-27 | 5fef0ced2288… |
| AS33193 | US |
assigned | 2017-11-27 | 2733d726e92b… |
| AS33208 | US |
assigned | 2017-11-27 | acbba7e10918… |
| AS33218 | US |
assigned | 2017-11-27 | 0987b5758d2c… |
| AS33221 | CA |
assigned | 2017-11-27 | 35f9cd31e8d9… |
| AS33012 | US |
assigned | 2017-11-22 | 61993c8632aa… |
| AS33086 | US |
assigned | 2017-11-22 | 22d52d46df8b… |
| AS33095 | US |
assigned | 2017-11-22 | 03f331e3d907… |
| AS32239 | US |
assigned | 2017-11-21 | 15f3b2980e85… |
| AS32261 | US |
assigned | 2017-11-21 | a52dbff0a09c… |
| AS32267 | US |
assigned | 2017-11-21 | 2eb0561a3008… |
| AS32321 | US |
assigned | 2017-11-21 | 1fa541e1b585… |
| AS32324 | US |
assigned | 2017-11-21 | dea361c0b3e5… |
| AS32500 | US |
assigned | 2017-11-21 | 78589436e692… |
| AS32559 | US |
assigned | 2017-11-21 | aec1687af08e… |
| AS32639 | US |
assigned | 2017-11-21 | f6910b261b1e… |
| AS32657 | US |
assigned | 2017-11-21 | 4d9b81bc1e7f… |
| AS32998 | US |
assigned | 2017-11-21 | 6f4d9f279e96… |
| AS31987 | US |
assigned | 2017-11-16 | 3adcda85f4b6… |
| AS31998 | US |
assigned | 2017-11-16 | 8400570725cb… |
| AS32000 | US |
assigned | 2017-11-16 | 064122da2b21… |
| AS32012 | CA |
assigned | 2017-11-16 | 2df481de1051… |
| AS32217 | US |
assigned | 2017-11-16 | 52b7bdf77f4d… |
| AS32218 | US |
assigned | 2017-11-16 | ad9fe2c0360d… |
| AS31861 | US |
assigned | 2017-11-14 | 636c5eb33a93… |
| AS31866 | US |
assigned | 2017-11-14 | 618cf60b2b3d… |
| AS31875 | US |
assigned | 2017-11-14 | 7363d2b8c746… |
| AS30628 | US |
assigned | 2017-11-13 | 5dc835713bf9… |
| AS30630 | US |
assigned | 2017-11-13 | a5c04842d4c9… |
| AS30642 | US |
assigned | 2017-11-13 | a14edf884d73… |
| AS30692 | US |
assigned | 2017-11-13 | 0515d46ddc41… |
| AS31804 | US |
assigned | 2017-11-13 | 1c35f88e6f96… |
| AS31823 | US |
assigned | 2017-11-13 | 782f843407ef… |
| AS31843 | US |
assigned | 2017-11-13 | 22bd1cc8e3aa… |
| AS22578 | US |
assigned | 2017-11-10 | 7967c4803b36… |
| AS23538 | US |
assigned | 2017-11-10 | 2fdf4383c8a2… |
| AS25688 | US |
assigned | 2017-11-10 | 3ae3aa579a92… |
| AS25715 | US |
assigned | 2017-11-10 | 82e3ebe5f020… |
| AS26957 | US |
assigned | 2017-11-10 | efdf56b071bd… |
| AS27641 | US |
assigned | 2017-11-10 | 4957845d73b9… |
| AS12242 | US |
assigned | 2017-11-09 | 6bc4e20032aa… |
| AS13922 | US |
assigned | 2017-11-09 | 34ebcfa11b96… |
| AS14597 | US |
assigned | 2017-11-09 | 6f256a980cb5… |
| AS21788 | US |
assigned | 2017-11-09 | 29362cb99c1f… |
| AS8104 | US |
assigned | 2017-11-08 | 32477409229e… |
| AS12074 | US |
assigned | 2017-11-08 | 15d5934acddf… |
| AS13992 | US |
assigned | 2017-11-08 | a571264fbec1… |
| AS30471 | US |
assigned | 2017-11-08 | d5b6059c01f4… |
| AS30487 | US |
assigned | 2017-11-08 | f0824020a618… |
| AS30542 | US |
assigned | 2017-11-08 | 11bdb5c9bb0b… |
| AS30365 | US |
assigned | 2017-11-07 | a4ea96470317… |
| AS30377 | US |
assigned | 2017-11-07 | 0dc89c387ad9… |
| AS30412 | US |
assigned | 2017-11-07 | e06b7650f9ad… |
| AS30266 | US |
assigned | 2017-11-06 | 0cf1ac5bdcfc… |
| AS30270 | US |
assigned | 2017-11-06 | 6c3654f1f78f… |