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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f414::/40 |  US |
allocated | 2026-03-27 | 049ca90980e2… |
| 2602:81d:7000::/44 |  CA |
allocated | 2026-03-26 | 3d04d49077a9… |
| 2602:f415::/36 | US |
allocated | 2026-03-26 | 694e2b05b1e8… |
| 2602:f416::/40 |  MY |
allocated | 2026-03-26 | d5a5fac49791… |
| 2605:8380::/32 | US |
allocated | 2026-03-26 | e0caca751287… |
| 2620:3:e000::/48 | US |
allocated | 2026-03-26 | 550d0536a6f8… |
| 2602:81d:6000::/44 | US |
allocated | 2026-03-25 | e8065bdae828… |
| 2602:f417::/40 | CA |
allocated | 2026-03-25 | ad76e13b8b85… |
| 2602:f418::/40 | US |
allocated | 2026-03-25 | 7b3cb78e5364… |
| 2602:f419::/40 | US |
allocated | 2026-03-24 | ef29b9e633f8… |
| 2605:7f00::/32 | US |
allocated | 2026-03-24 | 7ac07d5d37a6… |
| 2602:f41a::/40 | CA |
allocated | 2026-03-23 | db57b8996b82… |
| 2602:f41b::/40 | US |
allocated | 2026-03-23 | b419d5d47238… |
| 2602:f41c::/36 | CA |
allocated | 2026-03-23 | 8fdab2b05c57… |
| 2605:7a80::/32 |  VG |
allocated | 2026-03-23 | b4b3e4531e1a… |
| 2001:500:210::/48 | US |
allocated | 2026-03-20 | 938bef77e2c4… |
| 2602:f41d::/40 |  TH |
allocated | 2026-03-20 | bdd7643fda0b… |
| 2602:f41e::/40 | MY |
allocated | 2026-03-20 | 8c4a9eddf881… |
| 2605:71c0::/32 | CA |
allocated | 2026-03-20 | bc0de0c6c20c… |
| 2602:f41f::/36 | US |
allocated | 2026-03-19 | cf6355e52e9b… |
| 2620:2:e000::/48 | US |
allocated | 2026-03-19 | 1a21ab8399aa… |
| 2602:f420::/40 |  PH |
allocated | 2026-03-18 | 5c018b5fc6b5… |
| 2602:f421::/40 | US |
allocated | 2026-03-18 | 5625d5ed162d… |
| 2602:f422::/40 | US |
allocated | 2026-03-18 | 58e466fd8339… |
| 2605:6e80::/32 | US |
allocated | 2026-03-18 | 810c3621ec86… |
| 2602:f423::/40 | US |
allocated | 2026-03-17 | e5b59aaab4c5… |
| 2602:f424::/40 | US |
allocated | 2026-03-17 | 0a122c671f86… |
| 2602:f425::/40 | US |
allocated | 2026-03-16 | 8c9d62c33724… |
| 2602:f426::/40 | US |
allocated | 2026-03-16 | c85bb568e7df… |
| 2605:5b80::/32 |  BM |
allocated | 2026-03-16 | 2be68092ae91… |
| 2605:5c80::/32 | US |
allocated | 2026-03-16 | 4cf6bd36030e… |
| 2602:f427::/36 | US |
allocated | 2026-03-13 | 67dd488a3570… |
| 2602:f428::/40 | US |
allocated | 2026-03-13 | 1d0fcb050766… |
| 2602:f429::/40 | US |
allocated | 2026-03-13 | f88de70eacf4… |
| 2602:f42a::/40 | US |
allocated | 2026-03-13 | 4df46a8ceecb… |
| 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::/36 | 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… |