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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS18910 |  US |
assigned | 2010-03-09 | 63a003bd9b32… |
| AS19043 | US |
assigned | 2010-03-09 | aa5add873da2… |
| AS19218 | US |
assigned | 2010-03-09 | 56582d868ac0… |
| AS19219 | US |
assigned | 2010-03-09 | ee5f51b32c06… |
| AS16863 | US |
assigned | 2010-03-08 | fb1dd1a7e184… |
| AS18543 | US |
assigned | 2010-03-08 | c53d09820ec9… |
| AS11406 | US |
assigned | 2010-03-05 | 3d392b27e04b… |
| AS13348 | US |
assigned | 2010-03-05 | 3d392b27e04b… |
| AS13729 | US |
assigned | 2010-03-05 | 55d548e51279… |
| AS14224 | US |
assigned | 2010-03-05 | 10d5213dd442… |
| AS14388 | US |
assigned | 2010-03-05 | 2f6caa1c8ae4… |
| AS4374 | US |
assigned | 2010-03-04 | 535b10581fa4… |
| AS12206 |  PR |
assigned | 2010-03-04 | 8900c025d3c1… |
| AS13456 | US |
assigned | 2010-03-04 | 89db627dfc7f… |
| AS13617 | US |
assigned | 2010-03-04 | 2aeffafeecbb… |
| AS19257 | US |
assigned | 2010-03-03 | ec46e0d0db3e… |
| AS22465 | US |
assigned | 2010-03-03 | 73d7a156bf12… |
| AS30364 | US |
assigned | 2010-03-03 | 186f96fda8ca… |
| AS30676 | US |
assigned | 2010-03-03 | 7b894b8808ac… |
| AS31863 | US |
assigned | 2010-03-03 | 45410029dc4f… |
| AS31874 | US |
assigned | 2010-03-03 | 5a729c593d59… |
| AS13532 | US |
assigned | 2010-03-02 | 949a5a93acf5… |
| AS16933 | US |
assigned | 2010-03-02 | fdff8933a5ab… |
| AS18911 | US |
assigned | 2010-03-02 | 0bfa419ef412… |
| AS5740 | US |
assigned | 2010-03-01 | a9c7b132b6dc… |
| AS14292 | US |
assigned | 2010-02-26 | 72600797d661… |
| AS29909 |  CA |
assigned | 2010-02-26 | b4db312c4688… |
| AS30203 | US |
assigned | 2010-02-25 | d866e6a8d9f7… |
| AS29988 | CA |
assigned | 2010-02-24 | dcd08486c35a… |
| AS30089 | US |
assigned | 2010-02-24 | b52e67daa338… |
| AS16873 | US |
assigned | 2010-02-23 | 46b20be5a9a3… |
| AS17019 | US |
assigned | 2010-02-23 | b729817f8d54… |
| AS18865 | US |
assigned | 2010-02-23 | 2ac04ca8d584… |
| AS22606 | US |
assigned | 2010-02-23 | 9504b501ac24… |
| AS25727 | US |
assigned | 2010-02-23 | ebd65aa45b1c… |
| AS25865 | US |
assigned | 2010-02-23 | de581be1fd2b… |
| AS26504 | US |
assigned | 2010-02-23 | 98e6c615fd07… |
| AS27441 | US |
assigned | 2010-02-23 | f3f832946bf7… |
| AS29834 | US |
assigned | 2010-02-23 | ab226dc561ca… |
| AS16856 | US |
assigned | 2010-02-22 | 229aa1f3b6db… |
| AS15282 | US |
assigned | 2010-02-19 | 581cddf479a5… |
| AS16520 | US |
assigned | 2010-02-19 | 4f1b8c193774… |
| AS16788 | US |
assigned | 2010-02-19 | c2ca6cf93b12… |
| AS13384 | US |
assigned | 2010-02-18 | 86625d8358b2… |
| AS393233 | US |
assigned | 2010-02-18 | 5b966aeea6b4… |
| AS53477 | US |
assigned | 2010-02-17 | 45f8e7e36c29… |
| AS53478 | US |
assigned | 2010-02-17 | 7e61c23f1bbf… |
| AS53480 | US |
assigned | 2010-02-17 | 84302353ac9c… |
| AS53482 | US |
assigned | 2010-02-17 | 1b6e9659ad11… |
| AS53483 | US |
assigned | 2010-02-17 | e4625a809454… |
| AS53469 | US |
assigned | 2010-02-16 | f806cc5bde7e… |
| AS53470 | US |
assigned | 2010-02-16 | 077061f7381b… |
| AS53475 | US |
assigned | 2010-02-16 | af4f09400cf6… |
| AS53457 | US |
assigned | 2010-02-12 | ee0e59a2786f… |
| AS53458 | US |
assigned | 2010-02-12 | 81abf6181006… |
| AS53459 | US |
assigned | 2010-02-12 | bfbf7b5fb987… |
| AS53460 | US |
assigned | 2010-02-12 | 8b59ee0135ba… |
| AS53462 | US |
assigned | 2010-02-12 | 3411dd118b6b… |
| AS53441 | CA |
assigned | 2010-02-11 | dc3eb5f47743… |
| AS53442 | CA |
assigned | 2010-02-11 | 4d38e4c92531… |
| AS53446 | US |
assigned | 2010-02-11 | e718648e30b6… |
| AS53447 | US |
assigned | 2010-02-11 | 767f44b30183… |
| AS53448 | US |
assigned | 2010-02-11 | 3ac912828e0d… |
| AS53450 | US |
assigned | 2010-02-11 | a03196403289… |
| AS53451 | US |
assigned | 2010-02-11 | 3ab4b40dc6e6… |
| AS53452 | US |
assigned | 2010-02-11 | 5b207071cefc… |
| AS53453 | US |
assigned | 2010-02-11 | 454e0d5fbd65… |
| AS53454 | US |
assigned | 2010-02-11 | 2cf032b833f0… |
| AS53455 | CA |
assigned | 2010-02-11 | ed2b70d024aa… |
| AS53439 | US |
assigned | 2010-02-05 | 66e68ecd93af… |
| AS53435 | US |
assigned | 2010-02-04 | cca072a7b635… |
| AS53437 | CA |
assigned | 2010-02-04 | d1b81f6942bd… |
| AS53429 | US |
assigned | 2010-02-03 | e4d5768b0e37… |
| AS53430 | US |
assigned | 2010-02-03 | b6797249c4e6… |
| AS53431 | US |
assigned | 2010-02-03 | a822ada8d5ae… |
| AS53433 | US |
assigned | 2010-02-03 | 6ada2dfe397d… |
| AS53426 | US |
assigned | 2010-02-02 | b16cff4b97fc… |
| AS10919 | US |
assigned | 2010-02-01 | 5e164edae58c… |
| AS14128 | US |
assigned | 2010-02-01 | 55174060c692… |
| AS53422 | US |
assigned | 2010-01-29 | c990dd4bb2ad… |
| AS53425 | US |
assigned | 2010-01-29 | b9feeb570c47… |
| AS26708 | US |
assigned | 2010-01-28 | 479c3816be36… |
| AS26767 | US |
assigned | 2010-01-28 | c95354b9f39c… |
| AS53417 | US |
assigned | 2010-01-28 | b9cbedfc6cb0… |
| AS53418 | US |
assigned | 2010-01-28 | 1904224ba785… |
| AS53420 | US |
assigned | 2010-01-28 | c4aef98f44a6… |
| AS14412 | US |
assigned | 2010-01-27 | 43b32f952dc5… |
| AS22687 | US |
assigned | 2010-01-27 | e77b1a0f92ec… |
| AS53407 | US |
assigned | 2010-01-26 | ae41d3eee016… |
| AS53408 | US |
assigned | 2010-01-26 | 178a7411efd0… |
| AS53410 | US |
assigned | 2010-01-26 | 480544687bdb… |
| AS53411 | US |
assigned | 2010-01-26 | ba5baab88fd3… |
| AS53412 | US |
assigned | 2010-01-26 | 1068586560e4… |
| AS53414 | CA |
assigned | 2010-01-26 | 9a00d2e8cc34… |
| AS53415 | US |
assigned | 2010-01-26 | 06d3c46a6eb0… |
| AS11189 | US |
assigned | 2010-01-25 | 5687150b70fd… |
| AS32508 | US |
assigned | 2010-01-25 | 9f3a92572403… |
| AS40445 | US |
assigned | 2010-01-25 | d538268083a4… |
| AS53405 | CA |
assigned | 2010-01-25 | 72cdd8dcde29… |
| AS53406 | US |
assigned | 2010-01-25 | df9abedc2a81… |