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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f3f8::/40 |  TH |
allocated | 2026-04-10 | 653198c58da9… |
| 2602:f3f9::/40 |  US |
allocated | 2026-04-10 | fce69a23d7dc… |
| 2602:f3fa::/40 | US |
allocated | 2026-04-10 | 80678fb9e759… |
| 2602:f3fb::/40 | US |
allocated | 2026-04-10 | 4514a72af28d… |
| 2602:f3fc::/36 |  KN |
allocated | 2026-04-10 | ff490b631533… |
| 2605:d7c0::/32 | US |
allocated | 2026-04-10 | fa465316be0f… |
| 2602:f3fd::/40 | US |
allocated | 2026-04-09 | c41b8ca394f3… |
| 2602:f3fe::/40 | US |
allocated | 2026-04-09 | 4868de92c633… |
| 2602:f3ff::/36 | US |
allocated | 2026-04-08 | 88d320063aef… |
| 2602:f400::/40 | US |
allocated | 2026-04-08 | 3abe6d5de7e3… |
| 2602:f401::/40 | US |
allocated | 2026-04-08 | a86cd07ec99c… |
| 2605:c980::/32 |  CA |
allocated | 2026-04-08 | e27e5a0c3bc6… |
| 2605:d400::/32 | US |
allocated | 2026-04-08 | a6fb6ae19047… |
| 2602:f402::/40 |  SG |
allocated | 2026-04-07 | 13806d34d606… |
| 2602:f403::/36 | US |
allocated | 2026-04-07 | 892bb4a09da6… |
| 2602:f404::/40 | US |
allocated | 2026-04-07 | e8547bd5228e… |
| 2602:f405::/36 | US |
allocated | 2026-04-07 | dc055da489a6… |
| 2602:f406::/40 | US |
allocated | 2026-04-06 | 04bd33b156b7… |
| 2602:f407::/40 | US |
allocated | 2026-04-06 | 41ccf7560684… |
| 2602:f408::/40 | US |
allocated | 2026-04-06 | cd65312fa7b4… |
| 2602:f409::/40 | US |
allocated | 2026-04-06 | 4b786e6c52f2… |
| 2620:b:6000::/48 | US |
allocated | 2026-04-06 | b4ee3e9220db… |
| 2602:81d:8000::/40 | US |
allocated | 2026-04-03 | 5ce51a8fa4a2… |
| 2602:f40a::/40 | US |
allocated | 2026-04-03 | 0382d2d00a24… |
| 2602:f40b::/40 | US |
allocated | 2026-04-03 | 8573b8e4a860… |
| 2605:af40::/32 | US |
allocated | 2026-04-02 | 55fe873657ed… |
| 2602:f40c::/40 | US |
allocated | 2026-04-01 | 5802f64064ee… |
| 2602:f40d::/40 | US |
allocated | 2026-04-01 | f48baa605cd0… |
| 2602:f40e::/40 | US |
allocated | 2026-04-01 | d28f36d9d744… |
| 2605:9e00::/32 | US |
allocated | 2026-04-01 | c33f394bcf37… |
| 2602:f40f::/40 | US |
allocated | 2026-03-31 | c418702045f1… |
| 2605:8f00::/32 | US |
allocated | 2026-03-31 | 69096b9b43d2… |
| 2602:f410::/40 | US |
allocated | 2026-03-30 | c2e73a911298… |
| 2602:f411::/40 | US |
allocated | 2026-03-30 | 986301f9f081… |
| 2602:f412::/40 | US |
allocated | 2026-03-30 | b9e6bd5a345e… |
| 2602:f413::/36 | US |
allocated | 2026-03-30 | f0bdcdea9c66… |
| 2605:8e80::/32 | US |
allocated | 2026-03-30 | 319aa5f15805… |
| 2001:501:210::/48 | US |
allocated | 2026-03-27 | 938bef77e2c4… |
| 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::/40 | 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… |