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
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f42b::/36 |  US |
allocated | 2026-03-13 | 66963792b58d… |
| 2602:f42c::/40 |  TH |
allocated | 2026-03-13 | db9af2d787a2… |
| 2602:f42d::/40 | US |
allocated | 2026-03-13 | 2f0dce32deed… |
| 2602:f42e::/40 | US |
allocated | 2026-03-13 | b31c939b9829… |
| 2605:58c0::/32 | US |
allocated | 2026-03-13 | 54265d024776… |
| 2602:81d:4000::/40 | US |
allocated | 2026-03-12 | 4de659ae641b… |
| 2602:81d:5000::/44 |  JM |
allocated | 2026-03-12 | 477367bf6550… |
| 2602:f42f::/40 | US |
allocated | 2026-03-12 | b9c228c78433… |
| 2602:f430::/40 | US |
allocated | 2026-03-12 | 5c5a9c76453c… |
| 2602:f431::/36 | US |
allocated | 2026-03-12 | a4526d179642… |
| 2605:5780::/32 | US |
allocated | 2026-03-12 | 8f498e1f3a0f… |
| 2620:7f:1450::/48 | US |
allocated | 2026-03-12 | 040566c854a7… |
| 2620:7f:5c20::/48 | US |
allocated | 2026-03-12 | 9655918d247e… |
| 2602:81d:3000::/44 | US |
allocated | 2026-03-11 | 6b8b1f0aed0f… |
| 2602:f432::/40 |  CA |
allocated | 2026-03-11 | 95b3a372153b… |
| 2602:f433::/40 | US |
allocated | 2026-03-11 | 6210fd288689… |
| 2602:f434::/40 | US |
allocated | 2026-03-11 | aefbfc0b474f… |
| 2605:4b80::/32 | US |
allocated | 2026-03-11 | 72b96d7bbbfd… |
| 2605:4c00::/32 | US |
allocated | 2026-03-11 | 693cd4997c02… |
| 2602:81d:2000::/40 | US |
allocated | 2026-03-10 | 7a43b8579dc2… |
| 2605:4b00::/32 | US |
allocated | 2026-03-09 | 94d45c974f3e… |
| 2620:a4:d820::/48 | US |
allocated | 2026-03-09 | 9562ffb65d4f… |
| 2602:f435::/40 | US |
allocated | 2026-03-06 | 41ec20e6494e… |
| 2602:f436::/40 | US |
allocated | 2026-03-06 | e4375cf227dd… |
| 2602:f437::/40 | US |
allocated | 2026-03-06 | 56230b34e29e… |
| 2605:3140::/32 | US |
allocated | 2026-03-06 | 30444f4b357e… |
| 2605:3fc0::/32 | US |
allocated | 2026-03-06 | 77946cadc2f8… |
| 2605:4240::/32 | US |
allocated | 2026-03-06 | 88206836741e… |
| 2620:a4:8860::/48 | US |
allocated | 2026-03-06 | 73f625013ea7… |
| 2602:f438::/40 | US |
allocated | 2026-03-04 | 1c2297770441… |
| 2620:8:f080::/44 | US |
allocated | 2026-03-04 | 1bded53dcf28… |
| 2602:f439::/40 | US |
allocated | 2026-03-03 | 1fb94192b363… |
| 2602:f43a::/40 | US |
allocated | 2026-03-03 | 8cb840a1890f… |
| 2602:f43b::/40 | US |
allocated | 2026-03-02 | 5bde141b02e0… |
| 2602:f43c::/40 | US |
allocated | 2026-03-02 | e0522237a483… |
| 2602:f43d::/40 | US |
allocated | 2026-03-02 | 3b5d76bb45a8… |
| 2602:f43e::/40 | US |
allocated | 2026-03-02 | 7006099487b1… |
| 2602:f43f::/36 | US |
allocated | 2026-02-27 | 856a518b9884… |
| 2602:f440::/40 | US |
allocated | 2026-02-27 | bf9d4d021a79… |
| 2602:f441::/40 | US |
allocated | 2026-02-27 | 8829ea5ad651… |
| 2605:2f80::/32 | US |
allocated | 2026-02-27 | ad555005133c… |
| 2602:f442::/40 | US |
allocated | 2026-02-26 | afdb5d017003… |
| 2602:f443::/40 | US |
allocated | 2026-02-26 | 2f0c7b8229e8… |
| 2602:f444::/40 | US |
allocated | 2026-02-25 | 41d6e4491ec6… |
| 2602:f445::/40 | US |
allocated | 2026-02-25 | 839c8b3ce6f5… |
| 2602:f446::/40 | CA |
allocated | 2026-02-25 | f339ed5ae159… |
| 2605:24c0::/32 | US |
allocated | 2026-02-25 | b569f63e281e… |
| 2605:2780::/32 | US |
allocated | 2026-02-25 | a4c96733a277… |
| 2605:2d00::/32 | US |
allocated | 2026-02-25 | 67773d3ecc1c… |
| 2620:79:3080::/48 | US |
allocated | 2026-02-25 | 1723481800eb… |
| 2602:f447::/40 | US |
allocated | 2026-02-24 | 3d2c1578b1cb… |
| 2605:23c0::/32 | US |
allocated | 2026-02-24 | 1866cb481d86… |
| 2602:f448::/40 | US |
allocated | 2026-02-23 | d116c21d0ced… |
| 2602:f449::/40 | US |
allocated | 2026-02-23 | 9c78ea443215… |
| 2602:f44a::/40 | CA |
allocated | 2026-02-23 | 8a25bb47c584… |
| 2602:f44b::/40 | US |
allocated | 2026-02-23 | f9c8c08cb06e… |
| 2001:505:150::/48 |  LC |
allocated | 2026-02-20 | dfb88fb87fb5… |
| 2602:f44c::/40 | US |
allocated | 2026-02-20 | e2abcb8b157d… |
| 2602:f44d::/40 | US |
allocated | 2026-02-20 | 84f555506dd5… |
| 2602:f44e::/40 | US |
allocated | 2026-02-20 | a3e37a676160… |
| 2605:1940::/32 | US |
allocated | 2026-02-20 | 7ba06c12b951… |
| 2605:1c40::/32 | US |
allocated | 2026-02-20 | 65fa60f15a82… |
| 2602:f44f::/36 | US |
allocated | 2026-02-19 | 31a7e0a2e974… |
| 2602:f450::/36 | US |
allocated | 2026-02-19 | 5e455a1805d8… |
| 2602:f451::/36 | US |
allocated | 2026-02-19 | 6faf182d3ace… |
| 2602:f452::/36 | CA |
allocated | 2026-02-19 | 91dff77253c1… |
| 2602:f453::/36 | US |
allocated | 2026-02-19 | 41650aa02350… |
| 2602:f454::/40 | US |
allocated | 2026-02-19 | 45175cfd2483… |
| 2605:e40::/32 | US |
allocated | 2026-02-19 | 66bafe716e5a… |
| 2602:f455::/40 | US |
allocated | 2026-02-18 | 5474db1663ab… |
| 2001:505:149::/48 | US |
allocated | 2026-02-17 | e864b76d1fe2… |
| 2602:f456::/40 | US |
allocated | 2026-02-17 | 20cdfff699cb… |
| 2602:f457::/36 | US |
allocated | 2026-02-17 | 7df8e731e44d… |
| 2602:f458::/40 | US |
allocated | 2026-02-17 | 0aee19decd98… |
| 2602:f459::/40 | US |
allocated | 2026-02-17 | 305063b1ac68… |
| 2602:f45a::/40 | US |
allocated | 2026-02-17 | 1fbe76882c36… |
| 2602:f45b::/40 | US |
allocated | 2026-02-17 | 61b67094a9d0… |
| 2602:f45c::/40 | US |
allocated | 2026-02-17 | 30e6f0ab7cc0… |
| 2602:f45d::/40 | US |
allocated | 2026-02-17 | db747aa505bb… |
| 2602:f45e::/40 | US |
allocated | 2026-02-17 | 736d03122fe0… |
| 2602:f45f::/40 | US |
allocated | 2026-02-13 | f069f5a604e2… |
| 2602:f460::/40 | US |
allocated | 2026-02-13 | 8e156fe4eb79… |
| 2602:f461::/40 | US |
allocated | 2026-02-13 | 0c19f9764449… |
| 2602:f462::/36 | CA |
allocated | 2026-02-12 | ee1319b748e0… |
| 2620:fe:5020::/48 | US |
allocated | 2026-02-12 | 03e07bfa1506… |
| 2602:f463::/40 | US |
allocated | 2026-02-11 | e530329ed1a7… |
| 2602:f464::/40 | US |
allocated | 2026-02-11 | c86401bd23d4… |
| 2605:b00::/32 | US |
allocated | 2026-02-11 | 6933808648d6… |
| 2605:cc0::/32 | US |
allocated | 2026-02-11 | c29bf2632f91… |
| 2620:bb:5000::/48 | US |
allocated | 2026-02-11 | 466ae686ff12… |
| 2620:c4:9000::/48 | US |
allocated | 2026-02-11 | 7ab1da403fe2… |
| 2602:f465::/36 | US |
allocated | 2026-02-10 | 723c3cc09f7a… |
| 2602:f466::/40 | US |
allocated | 2026-02-10 | 15a05d800074… |
| 2605:2c0::/32 | US |
allocated | 2026-02-10 | 6c50b9044f09… |
| 2602:f467::/36 | US |
allocated | 2026-02-09 | 64093f8504be… |
| 2602:f468::/40 | US |
allocated | 2026-02-09 | 306f4aa34deb… |
| 2604:fc40::/32 | US |
allocated | 2026-02-09 | 47544f475829… |
| 2602:f469::/36 | US |
allocated | 2026-02-06 | b41d9df0c405… |
| 2602:f46a::/40 | US |
allocated | 2026-02-06 | 844dbdadfbc8… |
| 2602:f46b::/40 | US |
allocated | 2026-02-06 | 065d2eae814a… |