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 |
|---|---|---|---|---|
| AS13554 |  US |
assigned | 2006-04-10 | 7d3f7b5d85f4… |
| AS13891 | US |
assigned | 2006-04-10 | a3a416238c9e… |
| AS13900 | US |
assigned | 2006-04-10 | b96c0bd301de… |
| AS13909 | US |
assigned | 2006-04-10 | fc3dabd6f732… |
| AS11218 | US |
assigned | 2006-04-07 | 5431985c6bf2… |
| AS11482 | US |
assigned | 2006-04-07 | 3ec8b667ef63… |
| AS11493 | US |
assigned | 2006-04-07 | c1bc0f16ee1a… |
| AS11517 | US |
assigned | 2006-04-07 | 127842792739… |
| AS11518 | US |
assigned | 2006-04-07 | 977ef8a0ff4e… |
| AS36752 | US |
assigned | 2006-04-06 | c2dfb9e7c865… |
| AS15331 | US |
assigned | 2006-04-05 | 60728115fb98… |
| AS36745 | US |
assigned | 2006-04-05 | 465a99e9f355… |
| AS36746 | US |
assigned | 2006-04-05 | ad7b4ca5b52d… |
| AS36748 | US |
assigned | 2006-04-05 | c8a3fc7a3604… |
| AS36750 |  CA |
assigned | 2006-04-05 | 70d25298263b… |
| AS36730 | US |
assigned | 2006-04-04 | f28eab794c5a… |
| AS36732 | US |
assigned | 2006-04-04 | 3a7b40ab58f6… |
| AS36733 | US |
assigned | 2006-04-04 | 3a7b40ab58f6… |
| AS36734 | US |
assigned | 2006-04-04 | dce0f3395f69… |
| AS36735 | US |
assigned | 2006-04-04 | e197e7613136… |
| AS36736 | US |
assigned | 2006-04-04 | aae02d6834d3… |
| AS36739 | US |
assigned | 2006-04-04 | 4f16d55f8fd5… |
| AS36741 | US |
assigned | 2006-04-04 | 9c15e39d0be6… |
| AS36742 | US |
assigned | 2006-04-04 | 6df74bf42636… |
| AS1550–AS1601 | US |
assigned | 2006-04-03 | 45fe880b68a8… |
| AS36726 | US |
assigned | 2006-03-30 | 370381c5698a… |
| AS36727 | US |
assigned | 2006-03-30 | d2fc8fbc818f… |
| AS36728 | US |
assigned | 2006-03-30 | cef176fd8d8e… |
| AS1511 | US |
assigned | 2006-03-29 | c096bf755fee… |
| AS19624 | US |
assigned | 2006-03-29 | f6aef9ce4443… |
| AS36720 | US |
assigned | 2006-03-29 | 149d19b702a8… |
| AS36723 | US |
assigned | 2006-03-29 | acdc671daacf… |
| AS36718 | US |
assigned | 2006-03-28 | 94b5e3525057… |
| AS17291 | US |
assigned | 2006-03-27 | 6c70b88c4183… |
| AS17297 | US |
assigned | 2006-03-27 | 446a86da02e1… |
| AS22264 | US |
assigned | 2006-03-27 | c2a947cf1369… |
| AS22270 | US |
assigned | 2006-03-27 | 1b55c55e8b9e… |
| AS26281 | CA |
assigned | 2006-03-27 | 81d84a66fa20… |
| AS22142 | US |
assigned | 2006-03-24 | be87a6f57401… |
| AS32522 | US |
assigned | 2006-03-23 | 96d71713b022… |
| AS36705 | US |
assigned | 2006-03-23 | ac471b56cda8… |
| AS36707 | US |
assigned | 2006-03-23 | 27c9b4bcb582… |
| AS36698 | CA |
assigned | 2006-03-22 | 31695aafa27c… |
| AS36699 | US |
assigned | 2006-03-22 | 1037cdcb282d… |
| AS36704 | US |
assigned | 2006-03-22 | 17dfdd35c847… |
| AS36692 | US |
assigned | 2006-03-21 | 2478ebd82c24… |
| AS36693 | US |
assigned | 2006-03-21 | 18451aea8c26… |
| AS36695 | US |
assigned | 2006-03-21 | 41e3bae09a9c… |
| AS36696 | US |
assigned | 2006-03-21 | 8300bbb71e8a… |
| AS16393 | US |
assigned | 2006-03-20 | e47163a6e306… |
| AS36686 | US |
assigned | 2006-03-17 | 47a14d3360ca… |
| AS36687 | US |
assigned | 2006-03-17 | 0a9e86466475… |
| AS36688 | US |
assigned | 2006-03-17 | 2502c08b2bf2… |
| AS36689 | CA |
assigned | 2006-03-17 | 555f3653693b… |
| AS36690 | US |
assigned | 2006-03-17 | 55b1dd23692c… |
| AS36691 | US |
assigned | 2006-03-17 | 708329394844… |
| AS12014 | US |
assigned | 2006-03-16 | 54645217164d… |
| AS36678 | US |
assigned | 2006-03-16 | 80ca3f56fa8c… |
| AS36683 | US |
assigned | 2006-03-16 | 9ac48b51a64a… |
| AS36673 | US |
assigned | 2006-03-15 | 014dd96ac169… |
| AS36675 | US |
assigned | 2006-03-15 | df3108d172c0… |
| AS36670 | US |
assigned | 2006-03-14 | 68ddf6a7f69b… |
| AS36671 | US |
assigned | 2006-03-14 | 50aff2757232… |
| AS12002 | US |
assigned | 2006-03-13 | 2e4a3993d3bf… |
| AS29752 | US |
assigned | 2006-03-10 | dd93e0fb1f68… |
| AS36663 | US |
assigned | 2006-03-10 | 8c43c4e1b3ed… |
| AS36665 | US |
assigned | 2006-03-10 | de54774ad26a… |
| AS36667 | US |
assigned | 2006-03-10 | 9600e2749398… |
| AS36659 | US |
assigned | 2006-03-09 | 765b9e62ec34… |
| AS36660 | US |
assigned | 2006-03-09 | 333faf6cdca0… |
| AS36661 | US |
assigned | 2006-03-09 | 625ae2020380… |
| AS36657 | US |
assigned | 2006-03-08 | 399da38fd3d4… |
| AS36658 | US |
assigned | 2006-03-08 | 61a18383a4ee… |
| AS11559 | US |
assigned | 2006-03-06 | d82d60c15056… |
| AS36652 | US |
assigned | 2006-03-06 | b92fb4807b19… |
| AS36649 | US |
assigned | 2006-03-03 | fd33e5c9de8e… |
| AS36650 | US |
assigned | 2006-03-03 | c2c562c4f400… |
| AS36651 | US |
assigned | 2006-03-03 | c7ae6774541e… |
| AS19947 | US |
assigned | 2006-03-02 | 4b179ab78b2a… |
| AS36638 | US |
assigned | 2006-03-02 | f4377aa90cb2… |
| AS36641 | US |
assigned | 2006-03-02 | fca460f9d966… |
| AS36643 | US |
assigned | 2006-03-02 | d831be35eff0… |
| AS36645 | US |
assigned | 2006-03-02 | fa8f0f2ab343… |
| AS36646 | US |
assigned | 2006-03-02 | c2dfb9e7c865… |
| AS36647 | US |
assigned | 2006-03-02 | c2dfb9e7c865… |
| AS36614 | US |
assigned | 2006-02-28 | 785db38c8404… |
| AS36616 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36617 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36618 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36619 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36620 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36621 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36622 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36623 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36624 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36625 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36626 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36627 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36628 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |
| AS36629 | US |
assigned | 2006-02-28 | 1b2a06e2b1f1… |