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 |
|---|---|---|---|---|
| 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: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… |
| 2605:b0c0::/32 | US |
allocated | 2020-03-16 | ea8ade31cc14… |
| 2620:84:2000::/48 | US |
allocated | 2020-03-16 | 5b377d72cb20… |
| 2605:afc0::/32 | US |
allocated | 2020-03-13 | 1be027906171… |
| 2605:ae40::/32 | US |
allocated | 2020-03-10 | 123bb7fa3f15… |
| 2605:aec0::/32 | US |
allocated | 2020-03-10 | c8c0d9ad479a… |
| 2602:fd66::/36 | US |
allocated | 2020-03-09 | d1cb4d558770… |
| 2605:adc0::/32 |  GP |
allocated | 2020-03-09 | 0c5d85067391… |
| 2602:804:e000::/40 | US |
allocated | 2020-03-05 | 878a0e59d014… |
| 2602:fd67::/36 | US |
allocated | 2020-03-05 | 2b510c7e5a10… |
| 2605:acc0::/32 | US |
allocated | 2020-03-05 | 553e120144c8… |
| 2605:ad40::/32 | US |
allocated | 2020-03-05 | 8007d1dcbabc… |
| 2602:fd69::/36 | CA |
allocated | 2020-03-04 | 78fe29c540c2… |
| 2605:ab40::/32 | US |
allocated | 2020-03-04 | 8c7310fe3d21… |
| 2605:abc0::/32 | US |
allocated | 2020-03-04 | 591a29bbecfc… |
| 2605:ac40::/32 | CA |
allocated | 2020-03-04 | 90e3321b336c… |
| 2620:83:a000::/48 | US |
allocated | 2020-03-02 | ba3cd64a4a1a… |
| 2602:804:d000::/44 | US |
allocated | 2020-02-28 | 85c5e595b39e… |
| 2602:804:c000::/44 | US |
allocated | 2020-02-27 | 751775d38abd… |
| 2602:fd6a::/36 | US |
allocated | 2020-02-27 | c55e2798bdd7… |
| 2602:fd6b::/36 | US |
allocated | 2020-02-27 | 8cf90a5325e0… |
| 2602:fd6c::/36 | US |
allocated | 2020-02-27 | f0a8a63dcc23… |
| 2605:a940::/32 | US |
allocated | 2020-02-27 | 51d4775cc480… |
| 2605:a9c0::/32 | US |
allocated | 2020-02-27 | 2c1ccc013c2e… |
| 2605:aa40::/32 | US |
allocated | 2020-02-27 | f752db523ae3… |
| 2602:804:b000::/44 | US |
allocated | 2020-02-26 | dd173e0dc069… |
| 2602:fd6e::/36 | US |
allocated | 2020-02-26 | d35908df088d… |
| 2602:fd6f::/36 |  JP |
allocated | 2020-02-26 | 9bd85bfc0208… |
| 2605:a8c0::/32 | US |
allocated | 2020-02-26 | 6e96845fd8b3… |
| 2602:804:a000::/40 | US |
allocated | 2020-02-25 | 708562b229ef… |
| 2605:a7c0::/32 | US |
allocated | 2020-02-25 | 1078a0e720ad… |
| 2605:a840::/28 | US |
allocated | 2020-02-25 | 8a13615f68bc… |
| 2602:804:9000::/44 | US |
allocated | 2020-02-21 | 5ed7ecf054da… |
| 2602:fd70::/36 | US |
allocated | 2020-02-21 | e63745f420b8… |
| 2602:ffca::/36 | US |
allocated | 2020-02-21 | 399b04ed396b… |
| 2605:a640::/32 | US |
allocated | 2020-02-21 | 5d20ce791cd8… |
| 2605:a6c0::/32 | US |
allocated | 2020-02-21 | daa566814d32… |
| 2605:a740::/32 | US |
allocated | 2020-02-21 | 11fa03ae9e98… |
| 2620:83:2000::/48 | US |
allocated | 2020-02-21 | 93fe054d6d9c… |
| 2620:83:6000::/48 | US |
allocated | 2020-02-21 | 583507fcf423… |
| 2602:804:8000::/40 | US |
allocated | 2020-02-19 | 99bcded745cb… |
| 2605:a540::/32 | US |
allocated | 2020-02-19 | ceca2b50a364… |
| 2620:82:e000::/48 | US |
allocated | 2020-02-18 | 9fe3bc14b18a… |
| 2602:fd71::/36 | US |
allocated | 2020-02-14 | f8bda08b6e8f… |
| 2605:a4c0::/32 | CA |
allocated | 2020-02-14 | bf3854f19886… |
| 2602:804:7000::/40 | US |
allocated | 2020-02-13 | ba9d97940949… |
| 2602:fd72::/36 |  AI |
allocated | 2020-02-13 | d49b894dec25… |
| 2605:a340::/32 | US |
allocated | 2020-02-13 | 23b457dd7629… |
| 2605:a3c0::/32 | US |
allocated | 2020-02-13 | 4e68ad9f99e5… |
| 2605:a440::/32 | US |
allocated | 2020-02-13 | a304476e5b8f… |
| 2620:82:a000::/48 | US |
allocated | 2020-02-13 | 84d9b28e7b92… |
| 2602:804:6000::/44 | US |
allocated | 2020-02-11 | 1b9842c1240e… |
| 2602:fd74::/36 | US |
allocated | 2020-02-11 | 6ed39b8230fc… |
| 2602:fd75::/36 |  PR |
allocated | 2020-02-11 | c737848391a9… |
| 2620:82:6000::/48 | US |
allocated | 2020-02-11 | 22252126dac8… |