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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:c740::/32 |  US |
allocated | 2020-05-21 | 646914979541… |
| 2602:806:2000::/40 | US |
allocated | 2020-05-20 | da373bb5ecd0… |
| 2605:c640::/32 | US |
allocated | 2020-05-20 | eaa7adb481e1… |
| 2602:806:1000::/44 | US |
allocated | 2020-05-19 | 2c48023af0e3… |
| 2620:88:2000::/48 | US |
allocated | 2020-05-19 | 6e55973a7241… |
| 2602:806::/40 | US |
allocated | 2020-05-18 | e3e27ee08e2d… |
| 2602:fd4d::/36 | US |
allocated | 2020-05-18 | 75fc43d5f69c… |
| 2605:c5c0::/32 | US |
allocated | 2020-05-15 | f183ff9475ce… |
| 2602:805:f000::/40 | US |
allocated | 2020-05-14 | 23f7c4b759b5… |
| 2620:87:a000::/44 | US |
allocated | 2020-05-14 | ee6712f1457b… |
| 2602:805:e000::/40 | US |
allocated | 2020-05-13 | 91c521fd8cc6… |
| 2602:fd4f::/36 | US |
allocated | 2020-05-13 | 8e5629fe7635… |
| 2605:c540::/32 | US |
allocated | 2020-05-13 | 6572e7d0f9b2… |
| 2600:c000::/24 | US |
allocated | 2020-05-11 | d2fc8fbc818f… |
| 2602:805:c000::/44 | US |
allocated | 2020-05-11 | 05e7082bd742… |
| 2602:805:d000::/44 | US |
allocated | 2020-05-11 | 9c2a92df2e79… |
| 2605:c440::/32 | US |
allocated | 2020-05-11 | b83860c4348e… |
| 2602:fd50::/32 |  CA |
allocated | 2020-05-08 | bd4da63c2534… |
| 2602:fd51::/36 | CA |
allocated | 2020-05-08 | dbdb4571fe1e… |
| 2602:fd52::/36 | CA |
allocated | 2020-05-08 | 6b5fe69a805f… |
| 2620:87:6000::/48 | US |
allocated | 2020-05-08 | 9495e490526c… |
| 2602:805:b000::/44 | US |
allocated | 2020-05-07 | d41a7108dc35… |
| 2602:fd53::/36 | CA |
allocated | 2020-05-07 | b5908b676a00… |
| 2602:fd54::/36 | US |
allocated | 2020-05-06 | 645290973730… |
| 2001:504:a0::/48 | US |
allocated | 2020-05-05 | c30e4d450f45… |
| 2602:fd55::/36 | US |
allocated | 2020-05-05 | 9cf80719199f… |
| 2602:fd56::/36 | US |
allocated | 2020-05-04 | 49dfa8be290f… |
| 2605:c2c0::/32 | US |
allocated | 2020-05-04 | 430c9828d3cb… |
| 2605:c3c0::/32 | US |
allocated | 2020-05-04 | f3f832946bf7… |
| 2620:87:2000::/48 | US |
allocated | 2020-05-04 | 57f482992529… |
| 2602:fd57::/36 | US |
allocated | 2020-05-01 | d31806cd0882… |
| 2602:fd58::/36 | US |
allocated | 2020-04-30 | 8affd0ee858e… |
| 2605:c240::/28 | US |
allocated | 2020-04-30 | 8f224e259ad6… |
| 2001:506:39::/48 | US |
allocated | 2020-04-29 | b68dd6ac20fe… |
| 2602:805:a000::/40 | US |
allocated | 2020-04-29 | d403304d8950… |
| 2605:c140::/32 | US |
allocated | 2020-04-29 | 1e42fc238567… |
| 2605:c1c0::/32 | US |
allocated | 2020-04-29 | 1a7f1d64e620… |
| 2620:86:a000::/48 | US |
allocated | 2020-04-29 | 93ed4079e130… |
| 2620:86:e000::/48 | US |
allocated | 2020-04-29 | 0c900c4b8d29… |
| 2620:1b4::/32 | US |
allocated | 2020-04-29 | ad857d85524b… |
| 2602:805:9000::/40 | US |
allocated | 2020-04-24 | b5aba1e5309b… |
| 2605:c0c0::/32 | US |
allocated | 2020-04-23 | f68e1ed55fb1… |
| 2620:86:6000::/48 | US |
allocated | 2020-04-23 | 0572f733a7b9… |
| 2602:805:7000::/44 | US |
allocated | 2020-04-21 | b4c2aa237a4e… |
| 2602:fd59::/36 | US |
allocated | 2020-04-21 | 931326b9d774… |
| 2605:bf40::/32 | US |
allocated | 2020-04-21 | 9777e4dbb72c… |
| 2605:bfc0::/32 | US |
allocated | 2020-04-21 | 69a4fb153000… |
| 2605:c040::/32 | US |
allocated | 2020-04-21 | a56ee213e128… |
| 2620:85:e000::/48 | US |
allocated | 2020-04-21 | 2b88f770543e… |
| 2620:86:2000::/48 | US |
allocated | 2020-04-21 | 583507fcf423… |
| 2602:fd5a::/36 | CA |
allocated | 2020-04-20 | ff421395ef64… |
| 2605:bdc0::/32 | US |
allocated | 2020-04-20 | d93458d014b4… |
| 2605:be40::/32 | US |
allocated | 2020-04-20 | d93458d014b4… |
| 2605:bec0::/32 | US |
allocated | 2020-04-20 | 9f7230f36f92… |
| 2605:bcc0::/32 | US |
allocated | 2020-04-16 | 342774e43728… |
| 2605:bd40::/32 | US |
allocated | 2020-04-16 | 1651c97b5448… |
| 2605:bac0::/32 | CA |
allocated | 2020-04-15 | 9f2caa84b386… |
| 2605:bb40::/32 | US |
allocated | 2020-04-15 | 83c757db4138… |
| 2605:bbc0::/32 | US |
allocated | 2020-04-15 | e8e4d025b357… |
| 2605:bc40::/32 | CA |
allocated | 2020-04-15 | 5c788739b2a8… |
| 2620:85:a000::/48 | US |
allocated | 2020-04-15 | 422df47fabee… |
| 2602:805:6000::/44 | US |
allocated | 2020-04-14 | dfac59386283… |
| 2605:ba40::/32 | US |
allocated | 2020-04-14 | 6d1fa7c347e9… |
| 2620:85:2000::/48 | US |
allocated | 2020-04-14 | 799479aa569c… |
| 2620:85:6000::/48 | US |
allocated | 2020-04-14 | 91c24263d9ad… |
| 2001:506:38::/48 | US |
allocated | 2020-04-13 | b68dd6ac20fe… |
| 2602:805:5000::/40 | US |
allocated | 2020-04-13 | c8f15ece1c83… |
| 2602:fd5b::/36 | US |
allocated | 2020-04-10 | 7f70d3966c36… |
| 2605:b8c0::/32 | US |
allocated | 2020-04-10 | efe118cb0a88… |
| 2605:b940::/32 | US |
allocated | 2020-04-10 | bda9ea2b27b8… |
| 2605:b9c0::/32 | US |
allocated | 2020-04-10 | dee22e8e4ded… |
| 2602:fd5d::/36 | US |
allocated | 2020-04-09 | c24d8efd81c9… |
| 2605:b6c0::/36 | US |
allocated | 2020-04-09 | f22aabac249d… |
| 2605:b740::/32 | US |
allocated | 2020-04-09 | 9041eb5569f6… |
| 2605:b7c0::/32 | US |
allocated | 2020-04-09 | 75fc43d5f69c… |
| 2605:b840::/32 | US |
allocated | 2020-04-09 | e6651b2e9519… |
| 2600:ac00::/28 | CA |
allocated | 2020-04-08 | c98a44ddb2ad… |
| 2602:fd5e::/36 | US |
allocated | 2020-04-08 | b004b3ecde24… |
| 2605:b5c0::/32 | US |
allocated | 2020-04-08 | 836027430243… |
| 2605:b640::/32 | US |
allocated | 2020-04-08 | 17e3b5071f1c… |
| 2605:b4c0::/32 | US |
allocated | 2020-04-03 | dddb3d748ab8… |
| 2602:fd5f::/36 | US |
allocated | 2020-04-02 | 699d88426390… |
| 2602:fd60::/36 | CA |
allocated | 2020-03-31 | d92617678311… |
| 2605:b3c0::/32 | US |
allocated | 2020-03-31 | 4022f7a291e6… |
| 2605:b440::/32 | US |
allocated | 2020-03-31 | 9f29c6a088c8… |
| 2605:b340::/32 | US |
allocated | 2020-03-30 | fbe2ff80fb56… |
| 2602:805:3000::/36 | US |
allocated | 2020-03-27 | cc56e1628fe1… |
| 2605:b2c0::/32 | US |
allocated | 2020-03-27 | 22424e7d5ed0… |
| 2620:84:a000::/44 | US |
allocated | 2020-03-27 | 8d089132ab4d… |
| 2605:b240::/32 | US |
allocated | 2020-03-26 | 09e1c5a3b085… |
| 2602:805:2000::/44 | US |
allocated | 2020-03-25 | 82434c45f9f6… |
| 2602:805:1000::/40 | US |
allocated | 2020-03-23 | 70bed89d6c16… |
| 2605:b1c0::/32 | US |
allocated | 2020-03-23 | 0b33f7cdc546… |
| 2620:84:6000::/48 | US |
allocated | 2020-03-20 | 4bb2f8233eee… |
| 2602:805::/44 | US |
allocated | 2020-03-19 | 1a3ca27977b7… |
| 2602:fd62::/36 | US |
allocated | 2020-03-19 | d0544f9dc0c8… |
| 2602:fd63::/36 | US |
allocated | 2020-03-19 | f3eee451680d… |
| 2602:fd65::/36 | US |
allocated | 2020-03-18 | c73add9c710f… |
| 2605:b140::/32 | US |
allocated | 2020-03-18 | 542dabb8b9f8… |
| 2605:b040::/32 | US |
allocated | 2020-03-16 | 4dbe92647d2b… |