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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS400468 |  US |
assigned | 2026-03-24 | 1331f0bad156… |
| AS402316 | US |
assigned | 2026-03-24 | f59d8db3633f… |
| AS402317 | US |
assigned | 2026-03-24 | 7cbbba7bf433… |
| AS402318 |  CA |
assigned | 2026-03-24 | 87cbd2f6bbf1… |
| AS402319 | US |
assigned | 2026-03-24 | 67f5f6e0a033… |
| AS402320 | US |
assigned | 2026-03-24 | f5d25a25e89c… |
| AS395904 | CA |
assigned | 2026-03-23 | 8fdab2b05c57… |
| AS396366 | US |
assigned | 2026-03-23 | e8f9dd720157… |
| AS396378 | US |
assigned | 2026-03-23 | 1a656f336321… |
| AS397979 | US |
assigned | 2026-03-23 | 79887628ee1d… |
| AS398096 | US |
assigned | 2026-03-23 | d46fda8e4bd2… |
| AS394785 |  MY |
assigned | 2026-03-20 | 8c4a9eddf881… |
| AS395131 |  TH |
assigned | 2026-03-20 | bdd7643fda0b… |
| AS395469 | US |
assigned | 2026-03-20 | 7d49c07f9d06… |
| AS395781 | US |
assigned | 2026-03-20 | 0eee984ea4ee… |
| AS4885 | US |
assigned | 2026-03-19 | 4f005b10a2a7… |
| AS40643 | CA |
assigned | 2026-03-19 | bc0de0c6c20c… |
| AS55029 | US |
assigned | 2026-03-19 | 5e31c4f40293… |
| AS922 | US |
assigned | 2026-03-18 | 2851c5250092… |
| AS13449 |  VG |
assigned | 2026-03-18 | b4b3e4531e1a… |
| AS13700 | US |
assigned | 2026-03-18 | e06068a9180a… |
| AS14714 | US |
assigned | 2026-03-18 | 1a21ab8399aa… |
| AS21532 |  PH |
assigned | 2026-03-18 | 5c018b5fc6b5… |
| AS21983 | US |
assigned | 2026-03-18 | 6a89eb3aa2ac… |
| AS33685 | US |
assigned | 2026-03-18 | fd8b7db40bd2… |
| AS36332 | US |
assigned | 2026-03-18 | 6b06ea0e0349… |
| AS63485 | US |
assigned | 2026-03-18 | 6a89eb3aa2ac… |
| AS11421 | US |
assigned | 2026-03-17 | f88de70eacf4… |
| AS23108 | US |
assigned | 2026-03-17 | 6a89eb3aa2ac… |
| AS400450 | US |
assigned | 2026-03-17 | b6b026980590… |
| AS402309 | US |
assigned | 2026-03-17 | 4fdd3fba0d2c… |
| AS402310 | US |
assigned | 2026-03-17 | 595dc58e69ac… |
| AS402311 | US |
assigned | 2026-03-17 | e5b59aaab4c5… |
| AS402312 | US |
assigned | 2026-03-17 | 5c107ae949a8… |
| AS402313 | US |
assigned | 2026-03-17 | 58e466fd8339… |
| AS402314 | US |
assigned | 2026-03-17 | aa23de0350e3… |
| AS402315 | US |
assigned | 2026-03-17 | 02a2dfcb4acf… |
| AS402303 | US |
assigned | 2026-03-16 | 8c9d62c33724… |
| AS402304 | US |
assigned | 2026-03-16 | b300c4452011… |
| AS402305 | US |
assigned | 2026-03-16 | 3bf1dbe851f1… |
| AS402306 | US |
assigned | 2026-03-16 | 3c3a7e0ac244… |
| AS402307 | US |
assigned | 2026-03-16 | 065027a1716a… |
| AS402308 |  SG |
assigned | 2026-03-16 | e45b7c128065… |
| AS396334 | US |
assigned | 2026-03-13 | a72c59d2c1fe… |
| AS402285 | US |
assigned | 2026-03-13 | c85bb568e7df… |
| AS402286 | CA |
assigned | 2026-03-13 | 4b32751066d4… |
| AS402287 | US |
assigned | 2026-03-13 | fa7c749adfea… |
| AS402288 | US |
assigned | 2026-03-13 | 2f0dce32deed… |
| AS402289 | US |
assigned | 2026-03-13 | b31c939b9829… |
| AS402290 | US |
assigned | 2026-03-13 | 449d4a93cce8… |
| AS402291 | US |
assigned | 2026-03-13 | 8f498e1f3a0f… |
| AS402292 | US |
assigned | 2026-03-13 | cf6355e52e9b… |
| AS402293 | US |
assigned | 2026-03-13 | 59cabfbc354c… |
| AS402294 | US |
assigned | 2026-03-13 | 0a122c671f86… |
| AS402295 | US |
assigned | 2026-03-13 | 9543177e9e77… |
| AS402296 | TH |
assigned | 2026-03-13 | db9af2d787a2… |
| AS402297 | CA |
assigned | 2026-03-13 | 95b3a372153b… |
| AS402298 | US |
assigned | 2026-03-13 | f88de70eacf4… |
| AS402299 | US |
assigned | 2026-03-13 | 1d0fcb050766… |
| AS402300 | US |
assigned | 2026-03-13 | e5675d10d8a2… |
| AS402301 | US |
assigned | 2026-03-13 | b7052dd4f881… |
| AS402302 | US |
assigned | 2026-03-13 | 286d8c1bc6d5… |
| AS402284 | US |
assigned | 2026-03-12 | 466aa4973582… |
| AS402280 | US |
assigned | 2026-03-11 | 66963792b58d… |
| AS402281 | US |
assigned | 2026-03-11 | 6210fd288689… |
| AS402282 | US |
assigned | 2026-03-11 | 934d503df32b… |
| AS402283 | US |
assigned | 2026-03-11 | 4de659ae641b… |
| AS402272 | US |
assigned | 2026-03-10 | 69afb951f545… |
| AS402273 | US |
assigned | 2026-03-10 | ef2b46aad9fc… |
| AS402274 | US |
assigned | 2026-03-10 | 67dd488a3570… |
| AS402275 | US |
assigned | 2026-03-10 | 9562ffb65d4f… |
| AS402276 | CA |
assigned | 2026-03-10 | c8a04541dc87… |
| AS402277 | US |
assigned | 2026-03-10 | a9511c218d92… |
| AS402278 | CA |
assigned | 2026-03-10 | 557ff373282c… |
| AS402279 | US |
assigned | 2026-03-10 | ea54025b8254… |
| AS402270 | US |
assigned | 2026-03-09 | dcdd5fb03600… |
| AS402271 | US |
assigned | 2026-03-09 | 5c5a9c76453c… |
| AS33585 | US |
assigned | 2026-03-06 | 16c0562b42bb… |
| AS402258 | US |
assigned | 2026-03-06 | 73f625013ea7… |
| AS402259 | US |
assigned | 2026-03-06 | aefbfc0b474f… |
| AS402260 | US |
assigned | 2026-03-06 | 59f41e8ad576… |
| AS402261 | US |
assigned | 2026-03-06 | 040566c854a7… |
| AS402262 | US |
assigned | 2026-03-06 | 77946cadc2f8… |
| AS402263 | US |
assigned | 2026-03-06 | 268100cd3666… |
| AS402264 | US |
assigned | 2026-03-06 | 76e092c1413c… |
| AS402265 | US |
assigned | 2026-03-06 | 56230b34e29e… |
| AS402266 | US |
assigned | 2026-03-06 | 4b0dbe476a3e… |
| AS402267 | US |
assigned | 2026-03-06 | 41ec20e6494e… |
| AS402268 | US |
assigned | 2026-03-06 | bed9018adb90… |
| AS402269 | US |
assigned | 2026-03-06 | f5726c0a014d… |
| AS26828 | US |
assigned | 2026-03-05 | cb92887f9267… |
| AS203939 | US |
assigned | 2026-03-05 | d6099822d2d3… |
| AS402252 | US |
assigned | 2026-03-04 | 02a2dfcb4acf… |
| AS402253 |  KN |
assigned | 2026-03-04 | ff490b631533… |
| AS402254 | CA |
assigned | 2026-03-04 | cfdab798f879… |
| AS402255 | US |
assigned | 2026-03-04 | d21c64074999… |
| AS402256 | US |
assigned | 2026-03-04 | 1bded53dcf28… |
| AS402257 | US |
assigned | 2026-03-04 | 1c2297770441… |
| AS4167 | US |
assigned | 2026-03-03 | 8be5a180db79… |
| AS402248 | US |
assigned | 2026-03-03 | 0778f38ce84f… |