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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:fedd::/36 |  CA |
allocated | 2017-06-06 | 9cdf66ffd6b3… |
| 2602:fede::/36 |  US |
allocated | 2017-06-06 | c1a48f3010a5… |
| 2604:4540::/32 | US |
allocated | 2017-06-06 | 6d1a5524ff23… |
| 2604:44c0::/32 | US |
allocated | 2017-06-05 | fd603ff5dfa1… |
| 2620:21:6000::/44 | US |
allocated | 2017-06-05 | 4f8fee35a7a0… |
| 2620:21:a000::/48 | US |
allocated | 2017-06-05 | db1746923ddc… |
| 2604:4440::/32 | US |
allocated | 2017-06-02 | 0eccd04b169b… |
| 2604:43c0::/32 | US |
allocated | 2017-06-01 | 3e1f680918d5… |
| 2602:fef0::/36 | US |
allocated | 2017-05-31 | 17c8b81925ac… |
| 2604:4340::/32 | US |
allocated | 2017-05-31 | cfacec518810… |
| 2620:21:2000::/48 | US |
allocated | 2017-05-31 | 84ac841e20d7… |
| 2620:130:4000::/40 | US |
allocated | 2017-05-31 | 06b05503709a… |
| 2620:130:5000::/44 | US |
allocated | 2017-05-31 | a8eeee335190… |
| 2620:20:a000::/48 | US |
allocated | 2017-05-30 | f6a8869064e8… |
| 2620:130:3000::/40 | US |
allocated | 2017-05-30 | 42623ff29383… |
| 2604:4240::/36 | CA |
allocated | 2017-05-25 | 048fdf744b73… |
| 2620:20:2000::/48 | US |
allocated | 2017-05-24 | 8029657b478f… |
| 2620:20:6000::/48 | US |
allocated | 2017-05-24 | 71b4e7428010… |
| 2620:130:2000::/40 | US |
allocated | 2017-05-24 | 452d95599a29… |
| 2604:41c0::/32 | US |
allocated | 2017-05-23 | 2456d9a87dcc… |
| 2620:1f:e000::/48 | US |
allocated | 2017-05-23 | 09a753649d47… |
| 2620:130::/44 | US |
allocated | 2017-05-23 | bbba2a7910a2… |
| 2620:130:1000::/44 | CA |
allocated | 2017-05-23 | d32034e7b79c… |
| 2620:18a::/36 | US |
allocated | 2017-05-23 | e990d43238a4… |
| 2620:189::/36 | US |
allocated | 2017-05-22 | 333de8fecfc9… |
| 2604:4140::/32 | CA |
allocated | 2017-05-19 | d941e8135e85… |
| 2620:12f:e000::/40 | US |
allocated | 2017-05-19 | e5ca5ac426ed… |
| 2620:12f:f000::/44 | US |
allocated | 2017-05-19 | 2f49654cc159… |
| 2620:1f:a000::/48 | US |
allocated | 2017-05-18 | f578a53040b8… |
| 2620:1f:6000::/48 | US |
allocated | 2017-05-17 | 1aa9262915ab… |
| 2620:12f:b000::/40 | US |
allocated | 2017-05-17 | 46a64dff7a7b… |
| 2620:12f:c000::/44 | US |
allocated | 2017-05-17 | 3858d7f7a8fe… |
| 2620:12f:d000::/44 | US |
allocated | 2017-05-17 | f895f8a4b244… |
| 2604:4040::/32 | US |
allocated | 2017-05-16 | d537614cb5a4… |
| 2604:3fc0::/32 | US |
allocated | 2017-05-12 | 02c3b5bf801a… |
| 2620:1f:2000::/48 | US |
allocated | 2017-05-11 | 9a59945e4e8c… |
| 2604:3f40::/36 | CA |
allocated | 2017-05-10 | 3732f9b837f4… |
| 2600:2b00::/28 | US |
allocated | 2017-05-09 | da30a61dbdb2… |
| 2604:3e40::/32 | CA |
allocated | 2017-05-09 | 68007e46ebfa… |
| 2620:12f:9000::/40 | US |
allocated | 2017-05-09 | 677525a6560d… |
| 2620:188::/36 | US |
allocated | 2017-05-09 | 508bacb1ed22… |
| 2604:3d40::/32 | US |
allocated | 2017-05-08 | 0d3b96b5e4d0… |
| 2604:3dc0::/32 | US |
allocated | 2017-05-08 | 0537e9c7e3d3… |
| 2620:1e:2000::/48 | US |
allocated | 2017-05-08 | 11f09d041918… |
| 2620:1e:6000::/48 | US |
allocated | 2017-05-08 | a522eb465d5d… |
| 2620:1e:a000::/48 |  VG |
allocated | 2017-05-08 | ec2db055efee… |
| 2620:1e:e000::/48 | US |
allocated | 2017-05-08 | 71e685f7e496… |
| 2620:12f:8000::/44 | US |
allocated | 2017-05-08 | 97b835c1e1ab… |
| 2620:1d:e000::/48 | US |
allocated | 2017-05-05 | ad855c85036a… |
| 2602:fef2::/36 | CA |
allocated | 2017-05-04 | 8c0e300bc23a… |
| 2604:3c40::/32 | US |
allocated | 2017-05-04 | a3f5dfc66d52… |
| 2604:3cc0::/32 | US |
allocated | 2017-05-04 | e78ecdce9a72… |
| 2620:1d:6000::/48 | US |
allocated | 2017-05-04 | e38fc3d0d38f… |
| 2620:1d:2000::/48 | US |
allocated | 2017-05-03 | af486ff72dd5… |
| 2620:12f:7000::/40 | US |
allocated | 2017-05-03 | d1e297793572… |
| 2603:9000::/24 | US |
allocated | 2017-05-02 | de94a62ce8f9… |
| 2604:3bc0::/32 | US |
allocated | 2017-05-02 | fe5df928c40f… |
| 2620:12f:5000::/44 | US |
allocated | 2017-05-02 | 212263b6b7e1… |
| 2620:12f:6000::/44 | US |
allocated | 2017-05-02 | 1d77136467bf… |
| 2604:3ac0::/32 | US |
allocated | 2017-05-01 | b758139df774… |
| 2604:3b40::/32 | CA |
allocated | 2017-05-01 | 9e73ad0499e4… |
| 2620:187::/36 | US |
allocated | 2017-05-01 | d4a23bf6be72… |
| 2602:fef4::/36 | US |
allocated | 2017-04-28 | 662bbdeeb658… |
| 2620:1c:a000::/48 | US |
allocated | 2017-04-28 | 0b443e7efd3b… |
| 2602:fef5::/36 | US |
allocated | 2017-04-27 | a90b0ab07ba7… |
| 2604:3940::/32 | US |
allocated | 2017-04-27 | ef911f94a8c3… |
| 2604:39c0::/32 | US |
allocated | 2017-04-27 | a89fdffd40fc… |
| 2620:1c:6000::/48 | US |
allocated | 2017-04-27 | 3a5a6ea39cfb… |
| 2604:38c0::/32 | US |
allocated | 2017-04-26 | 18ff3cdc8efe… |
| 2620:1c:2000::/48 | US |
allocated | 2017-04-26 | 0d6001884415… |
| 2620:12f:1000::/44 | US |
allocated | 2017-04-26 | 67b87a2445ef… |
| 2620:12f:2000::/40 | US |
allocated | 2017-04-26 | c3b9a4bece55… |
| 2604:3840::/32 | US |
allocated | 2017-04-24 | 0b24b6f1f176… |
| 2620:12f::/44 | US |
allocated | 2017-04-24 | efb1dfc9fcda… |
| 2620:186::/36 | US |
allocated | 2017-04-24 | 55bbd2e90070… |
| 2620:12e:f000::/40 | US |
allocated | 2017-04-21 | 265ebe61fae9… |
| 2604:3640::/32 | US |
allocated | 2017-04-20 | a7f7463af3d3… |
| 2604:36c0::/32 | US |
allocated | 2017-04-20 | ed163f98bc3b… |
| 2620:1b:e000::/48 | US |
allocated | 2017-04-20 | 68128208fadb… |
| 2604:34c0::/32 | US |
allocated | 2017-04-19 | dddb3d748ab8… |
| 2604:3540::/28 | US |
allocated | 2017-04-19 | ba752f63dcfb… |
| 2620:1b:a000::/48 | US |
allocated | 2017-04-19 | f11dc7ecb3fc… |
| 2620:12e:a000::/40 | US |
allocated | 2017-04-19 | b9af16e45224… |
| 2620:12e:b000::/44 | US |
allocated | 2017-04-19 | 0dbed8d1ffb6… |
| 2620:12e:c000::/44 | US |
allocated | 2017-04-19 | b4bc29b769c1… |
| 2620:12e:d000::/44 | US |
allocated | 2017-04-19 | e6f094131558… |
| 2620:12e:e000::/40 | US |
allocated | 2017-04-19 | aa0e267f2d98… |
| 2602:fef8::/36 | US |
allocated | 2017-04-18 | 3df06aeb7258… |
| 2604:3440::/32 | US |
allocated | 2017-04-18 | 3267a7a3be8a… |
| 2604:33c0::/32 | US |
allocated | 2017-04-17 | 1eaded536857… |
| 2620:12e:8000::/40 | US |
allocated | 2017-04-17 | a718591f506f… |
| 2620:12e:9000::/44 | US |
allocated | 2017-04-17 | 3becf6eb9212… |
| 2604:3340::/32 | US |
allocated | 2017-04-14 | d0c4027545fc… |
| 2604:32c0::/32 | US |
allocated | 2017-04-13 | d56874c0ea53… |
| 2620:1b:6000::/44 | US |
allocated | 2017-04-13 | e55bc8a7c873… |
| 2604:31c0::/32 | US |
allocated | 2017-04-12 | 9d99e3f7d38d… |
| 2604:3240::/32 | US |
allocated | 2017-04-12 | 4a9f591a2f98… |
| 2620:12e:7000::/44 | US |
allocated | 2017-04-12 | cb5e0abea601… |
| 2604:3140::/32 | US |
allocated | 2017-04-11 | b8c38e6711e5… |
| 2620:1a:a000::/48 | US |
allocated | 2017-04-11 | 7a4bf1accda4… |