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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS401713 |  US |
assigned | 2025-05-15 | 9d9aadabac8b… |
| AS401715 | US |
assigned | 2025-05-15 | bcedd73d37e8… |
| AS401716 | US |
assigned | 2025-05-15 | a801859215c3… |
| AS401718 | US |
assigned | 2025-05-15 | 46b69b031463… |
| AS401719 | US |
assigned | 2025-05-15 | 7895625aaa45… |
| AS401720 | US |
assigned | 2025-05-15 | e56cc345c0c8… |
| AS401705 |  CA |
assigned | 2025-05-14 | 86f4fe2ee3f2… |
| AS401706 | US |
assigned | 2025-05-14 | 62690bb7a739… |
| AS401707 | US |
assigned | 2025-05-14 | 94f42ac3bfd2… |
| AS401708 | US |
assigned | 2025-05-14 | 4d9efa537f4d… |
| AS401709 | US |
assigned | 2025-05-14 | a44da833303a… |
| AS401710 | US |
assigned | 2025-05-14 | 7e13104ceb23… |
| AS401711 | US |
assigned | 2025-05-14 | 41b711d3c2ee… |
| AS401712 | US |
assigned | 2025-05-14 | 7b298f3742c0… |
| AS401704 | US |
assigned | 2025-05-13 | 988f1396e84a… |
| AS401702 | US |
assigned | 2025-05-12 | 3c350d528d5c… |
| AS401703 | US |
assigned | 2025-05-12 | 1e4a488cffb0… |
| AS400910 | US |
assigned | 2025-05-09 | 6ac4ae952c99… |
| AS401295 |  MQ |
assigned | 2025-05-09 | e70334d7f13d… |
| AS401370 | US |
assigned | 2025-05-09 | 11062903a60f… |
| AS400844 | US |
assigned | 2025-05-08 | 23d33df454b3… |
| AS400852 | US |
assigned | 2025-05-08 | 819a53569426… |
| AS400556 | US |
assigned | 2025-05-07 | 7c0176f90193… |
| AS400621 | US |
assigned | 2025-05-07 | b37650db0c56… |
| AS397437 | US |
assigned | 2025-05-06 | a30c05205e64… |
| AS398088 | US |
assigned | 2025-05-06 | bf0c04dd16e2… |
| AS399464 | US |
assigned | 2025-05-06 | 5f9bf5bffd5d… |
| AS400366 | US |
assigned | 2025-05-06 | 0c1bb0d89a95… |
| AS396178 | US |
assigned | 2025-05-05 | 5cb965e996bf… |
| AS396186 | US |
assigned | 2025-05-05 | edfb17c52f00… |
| AS397154 | US |
assigned | 2025-05-05 | 6bb470ce841c… |
| AS397350 | US |
assigned | 2025-05-05 | 205cdfd1abcf… |
| AS1054 | US |
assigned | 2025-05-02 | c7041048a4a3… |
| AS395556 | US |
assigned | 2025-05-02 | b7ee32ee46b0… |
| AS395931 | US |
assigned | 2025-05-02 | 1ed21a829fe4… |
| AS396099 | US |
assigned | 2025-05-02 | 57d8f1a5b897… |
| AS396108 | CA |
assigned | 2025-05-02 | f6b52d82992d… |
| AS393441 | US |
assigned | 2025-05-01 | 8ea84109e7d2… |
| AS394839 | US |
assigned | 2025-05-01 | 320e5fd3e2c8… |
| AS395052 | US |
assigned | 2025-05-01 | 8f421021e5db… |
| AS62788 | US |
assigned | 2025-04-30 | 42a65b37ef04… |
| AS63432 | US |
assigned | 2025-04-30 | 402719445c19… |
| AS64246 | US |
assigned | 2025-04-30 | b01284e1c2d0… |
| AS35876 | US |
assigned | 2025-04-29 | a48072f978c2… |
| AS36642 | US |
assigned | 2025-04-29 | a48072f978c2… |
| AS40779 | US |
assigned | 2025-04-29 | a48072f978c2… |
| AS54566 | US |
assigned | 2025-04-29 | 2da762775bfb… |
| AS55078 | US |
assigned | 2025-04-29 | 98e6b8462613… |
| AS55185 | US |
assigned | 2025-04-29 | 1dd16a9498bc… |
| AS32120 | US |
assigned | 2025-04-28 | 6060a5fda8eb… |
| AS32499 | US |
assigned | 2025-04-28 | 32201c7ed08b… |
| AS32801 | US |
assigned | 2025-04-28 | bbd746cef507… |
| AS58722 | US |
assigned | 2025-04-28 | 09cb22346bde… |
| AS26431 | US |
assigned | 2025-04-25 | 0219f974abe3… |
| AS29698 | US |
assigned | 2025-04-25 | c5f247ea0973… |
| AS23335 | US |
assigned | 2025-04-24 | 84f7ec260b9f… |
| AS23340 | US |
assigned | 2025-04-24 | 3400055133fb… |
| AS23443 | US |
assigned | 2025-04-24 | 4e3041b6f2ba… |
| AS26067 | US |
assigned | 2025-04-24 | 7ef1630436da… |
| AS26286 | US |
assigned | 2025-04-24 | 35a2f068cce3… |
| AS57974 | US |
assigned | 2025-04-24 | 6609121e620f… |
| AS19922 | US |
assigned | 2025-04-23 | f1393dadfccb… |
| AS19944 | US |
assigned | 2025-04-23 | 40f4034e3a66… |
| AS20071 | US |
assigned | 2025-04-23 | fa1b5792c3ba… |
| AS22091 | US |
assigned | 2025-04-23 | ec3beff813fb… |
| AS22195 | CA |
assigned | 2025-04-23 | c2d45b2f9d85… |
| AS17053 | US |
assigned | 2025-04-22 | 64093f8504be… |
| AS18606 | US |
assigned | 2025-04-22 | ceaa1028061c… |
| AS18753 | US |
assigned | 2025-04-22 | 3ff7803d7859… |
| AS19590 | US |
assigned | 2025-04-22 | 8f59467ee256… |
| AS19710 | US |
assigned | 2025-04-22 | 77bb6ed15908… |
| AS19798 | US |
assigned | 2025-04-22 | 8b6a41f3c26d… |
| AS7201 | US |
assigned | 2025-04-21 | f4c7540aa399… |
| AS12043 |  PR |
assigned | 2025-04-21 | 39bdeed65816… |
| AS16721 | US |
assigned | 2025-04-21 | 601e4ffe6060… |
| AS401701 | US |
assigned | 2025-04-21 | 036b59122202… |
| AS401690 | US |
assigned | 2025-04-18 | 2eeab95cc549… |
| AS401691 | US |
assigned | 2025-04-18 | e3597c5a4ae0… |
| AS401693 | US |
assigned | 2025-04-18 | a5ae4922bac4… |
| AS401694 | US |
assigned | 2025-04-18 | 026892e6a513… |
| AS401695 | CA |
assigned | 2025-04-18 | e7e34ca7f9e3… |
| AS401696 | US |
assigned | 2025-04-18 | 036b59122202… |
| AS401698 | US |
assigned | 2025-04-18 | ea5ea3a6cbb1… |
| AS401699 | US |
assigned | 2025-04-18 | 5ac47f26ea48… |
| AS401700 | US |
assigned | 2025-04-18 | 04f90ad1fd01… |
| AS402331 | US |
assigned | 2025-04-18 | e3597c5a4ae0… |
| AS401680 | US |
assigned | 2025-04-17 | b44092b5d0bb… |
| AS401681 | US |
assigned | 2025-04-17 | 47c79ec55511… |
| AS401682 | US |
assigned | 2025-04-17 | 5c811aaf62f2… |
| AS401683 | CA |
assigned | 2025-04-17 | 305a36d760d7… |
| AS401684 | US |
assigned | 2025-04-17 | e3597c5a4ae0… |
| AS401685 | US |
assigned | 2025-04-17 | 8f08d0cd45ee… |
| AS401686 | US |
assigned | 2025-04-17 | 9ce656a7e4b9… |
| AS401687 | US |
assigned | 2025-04-17 | 34443405cdc9… |
| AS401689 | US |
assigned | 2025-04-17 | a213bd390c86… |
| AS32358 | US |
assigned | 2025-04-16 | 9ad49a1d884e… |
| AS401676 | US |
assigned | 2025-04-16 | f1393dadfccb… |
| AS401677 | US |
assigned | 2025-04-16 | 740399db74b3… |
| AS401678 | US |
assigned | 2025-04-16 | 7440b9e2753c… |
| AS401679 | CA |
assigned | 2025-04-16 | a9f9bdd57b8a… |