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
1,644,545,792
📦
IPv4 networks
77,307
delegated blocks
🧭
IPv6 networks
11,571
delegated blocks
🔗
Autonomous systems
34,285
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:2e:c040::/48 |  US |
allocated | 2026-08-21 | cedca7cd4499… |
| 2620:fb:c000::/48 | US |
allocated | 2026-08-21 | ec1fa7e54566… |
| 2602:f310::/32 | US |
allocated | 2026-08-20 | 8a7075874a0d… |
| 2602:f311::/40 |  CA |
allocated | 2026-08-20 | e1cbd3beefba… |
| 2602:f312::/40 | US |
allocated | 2026-08-20 | 6c84e952f265… |
| 2602:f313::/40 | US |
allocated | 2026-08-20 | 231e42dd6ee6… |
| 2602:f314::/40 | CA |
allocated | 2026-08-20 | 3baa1c523af2… |
| 2602:f315::/40 |  PR |
allocated | 2026-08-19 | 8900c025d3c1… |
| 2602:f316::/40 | US |
allocated | 2026-08-19 | f2c790034193… |
| 2602:f317::/40 | US |
allocated | 2026-08-19 | 9450b1ca8879… |
| 2602:f318::/40 | US |
allocated | 2026-08-19 | 53cee3c9a342… |
| 2604:3a40::/32 | US |
allocated | 2026-08-19 | b6d59e6c5a62… |
| 2604:3ec0::/32 | US |
allocated | 2026-08-19 | 6065a036b0b8… |
| 2604:5180::/32 | US |
allocated | 2026-08-19 | 1a9f1468bf60… |
| 2602:f319::/36 | US |
allocated | 2026-08-18 | f436dcd45f36… |
| 2602:f31a::/40 | US |
allocated | 2026-08-18 | fcdc76348a5b… |
| 2602:f31b::/40 | CA |
allocated | 2026-08-14 | 3543a7a687e4… |
| 2602:f31c::/40 | CA |
allocated | 2026-08-14 | fb3410a55fc0… |
| 2602:f31d::/40 | US |
allocated | 2026-08-13 | 6a306b9540de… |
| 2602:f31e::/40 | US |
allocated | 2026-08-13 | cb900f6c2776… |
| 2604:3980::/32 | US |
allocated | 2026-08-13 | 6f68c77f8ff4… |
| 2602:81e:a000::/44 | US |
allocated | 2026-08-12 | 1706f8c31222… |
| 2602:f31f::/36 | US |
allocated | 2026-08-12 | 26011d42dcd4… |
| 2602:f320::/36 | US |
allocated | 2026-08-12 | 39d8ca5726a5… |
| 2602:f321::/40 | US |
allocated | 2026-08-12 | 9cc85e1a9126… |
| 2602:f322::/40 | US |
allocated | 2026-08-11 | bf45e932e32e… |
| 2602:f323::/40 | US |
allocated | 2026-08-11 | 203f5fafa936… |
| 2602:f324::/40 | US |
allocated | 2026-08-11 | b298c858426c… |
| 2602:f325::/40 | US |
allocated | 2026-08-10 | f985ba06d0cf… |
| 2602:81e:9000::/44 | US |
allocated | 2026-08-07 | dd7c6a482970… |
| 2602:f326::/36 | US |
allocated | 2026-08-07 | 48af4341f745… |
| 2602:f327::/40 |  PH |
allocated | 2026-08-07 | 68755dd0a9d5… |
| 2602:81e:8000::/44 | US |
allocated | 2026-08-06 | 7ce00b71d8a7… |
| 2602:f328::/40 |  MY |
allocated | 2026-08-06 | 8c2dd98ecfed… |
| 2602:f329::/40 | US |
allocated | 2026-08-06 | 246d96aaca17… |
| 2602:f32a::/40 | CA |
allocated | 2026-08-06 | 2cd6889e109d… |
| 2602:f32b::/40 | US |
allocated | 2026-08-06 | 0c987a94952b… |
| 2620:f8:c000::/48 | US |
allocated | 2026-08-06 | ee48ab48a255… |
| 2602:f32c::/40 | US |
allocated | 2026-08-05 | ebc06cf3370c… |
| 2620:e3::/48 | US |
allocated | 2026-08-05 | 26c6d22da058… |
| 2620:e4:8000::/48 | US |
allocated | 2026-08-05 | f27cfe1e5295… |
| 2602:f32d::/40 | US |
allocated | 2026-08-03 | 920ebf74d10c… |
| 2602:f32e::/40 | US |
allocated | 2026-08-03 | 4809805a8659… |
| 2602:f32f::/40 | US |
allocated | 2026-08-03 | bd5ef33c65d0… |
| 2602:f330::/36 | US |
allocated | 2026-08-03 | 69487587aaba… |
| 2602:f331::/40 | US |
allocated | 2026-07-31 | 5c10d7357eb7… |
| 2602:f332::/40 | CA |
allocated | 2026-07-31 | 9cd082d238f3… |
| 2602:f333::/40 |  TH |
allocated | 2026-07-31 | 6fd64512eb0b… |
| 2602:f334::/36 | US |
allocated | 2026-07-31 | 190814774780… |
| 2620:c8:a000::/48 | CA |
allocated | 2026-07-31 | 8631bf1662d6… |
| 2602:f335::/40 | US |
allocated | 2026-07-29 | 4ec9e04c6695… |
| 2001:505:154::/48 | US |
allocated | 2026-07-28 | feb905b22750… |
| 2602:f336::/40 | US |
allocated | 2026-07-28 | f94afc1d1474… |
| 2602:f337::/40 | US |
allocated | 2026-07-28 | d80e574ff85f… |
| 2602:f338::/40 | US |
allocated | 2026-07-28 | 38c80982eccf… |
| 2602:81e:7000::/44 | US |
allocated | 2026-07-27 | 47f90484c1b1… |
| 2602:f339::/36 | US |
allocated | 2026-07-27 | dad0f28adc69… |
| 2602:f33a::/40 | US |
allocated | 2026-07-27 | 09466007d544… |
| 2604:3900::/32 | US |
allocated | 2026-07-27 | 01dd78a8d36a… |
| 2602:f33b::/40 | US |
allocated | 2026-07-23 | 235ffcc0881c… |
| 2607:bce0::/32 | US |
allocated | 2026-07-23 | dccdd383890a… |
| 2602:f33c::/40 | US |
allocated | 2026-07-22 | ffdad659c3d8… |
| 2602:f33d::/40 | US |
allocated | 2026-07-22 | 35b276b9d78a… |
| 2607:4ca0::/32 | US |
allocated | 2026-07-22 | fc8092cb3821… |
| 2602:f33e::/40 | US |
allocated | 2026-07-21 | de431be88d52… |
| 2602:f33f::/36 | US |
allocated | 2026-07-21 | 5dc63908573b… |
| 2602:f340::/40 | US |
allocated | 2026-07-21 | 84c471140f44… |
| 2606:cde0::/32 | US |
allocated | 2026-07-21 | d9f4389328ce… |
| 2607:4060::/32 | US |
allocated | 2026-07-21 | 49ad496a5450… |
| 2620:bb:b800::/48 | US |
allocated | 2026-07-21 | a8e6e71e3005… |
| 2602:81e:6000::/44 | US |
allocated | 2026-07-20 | ba3fd0d1bb9a… |
| 2602:f341::/40 | US |
allocated | 2026-07-20 | 77e86af02adf… |
| 2602:f342::/40 | US |
allocated | 2026-07-20 | 47b723defa6f… |
| 2602:f343::/40 | US |
allocated | 2026-07-20 | e790b579f8ae… |
| 2602:f344::/40 | US |
allocated | 2026-07-20 | 74ea11ee5fbb… |
| 2605:160::/32 | US |
allocated | 2026-07-20 | 032c70fec372… |
| 2602:f345::/40 | US |
allocated | 2026-07-17 | e0444985059d… |
| 2602:f346::/40 | US |
allocated | 2026-07-17 | a6a10cff7686… |
| 2602:f347::/40 | US |
allocated | 2026-07-17 | 25c2dd4c0f08… |
| 2604:b620::/32 | US |
allocated | 2026-07-17 | 9435338b304f… |
| 2001:505:153::/48 | US |
allocated | 2026-07-16 | abefcf3edcb8… |
| 2602:f348::/36 | US |
allocated | 2026-07-16 | fd9853ac66fa… |
| 2602:f349::/40 | US |
allocated | 2026-07-16 | 479729cd0727… |
| 2602:f34a::/40 | US |
allocated | 2026-07-16 | 3b575437b667… |
| 2602:f34b::/40 | US |
allocated | 2026-07-16 | af9f4f4a960b… |
| 2602:f34c::/32 | US |
allocated | 2026-07-16 | 15b5cbfc80c8… |
| 2605:1c0::/32 | US |
allocated | 2026-07-16 | c12d1b519a83… |
| 2620:7c:5800::/48 | US |
allocated | 2026-07-16 | 5dea57ed358e… |
| 2602:f34d::/40 | US |
allocated | 2026-07-15 | a3d7f9cb90ed… |
| 2602:f34e::/40 | US |
allocated | 2026-07-15 | cdf7b6aa5de8… |
| 2602:f34f::/40 | US |
allocated | 2026-07-15 | 48a28c6916c5… |
| 2602:f350::/36 | CA |
allocated | 2026-07-14 | c986891bd987… |
| 2604:b560::/32 | US |
allocated | 2026-07-14 | 1207f9c81804… |
| 2620:59:2000::/44 | US |
allocated | 2026-07-14 | bdd711bf69a3… |
| 2620:f2:4000::/48 | US |
allocated | 2026-07-14 | 29dd08e2371e… |
| 2602:f351::/40 | US |
allocated | 2026-07-13 | 6303de354c3e… |
| 2602:f352::/40 | US |
allocated | 2026-07-13 | 2fb5ca79df94… |
| 2602:f353::/40 | US |
allocated | 2026-07-13 | 3eafb756b381… |
| 2602:f354::/40 | US |
allocated | 2026-07-13 | 4a5e8455efe7… |
| 2602:f355::/36 | US |
allocated | 2026-07-13 | dd568c5fb232… |