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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2600:8800::/28 |  US |
allocated | 2014-07-16 | 4cad11d18482… |
| 2620:11a:e000::/44 | US |
allocated | 2014-07-16 | e6fd6b6891d6… |
| 2605:9380::/32 | US |
allocated | 2014-07-15 | ab5905bfee57… |
| 2605:9480::/32 | US |
allocated | 2014-07-15 | ecdef60a1469… |
| 2606:b700::/32 | US |
allocated | 2014-07-15 | 3fb75eb3b63f… |
| 2001:504:3e::/48 |  JM |
allocated | 2014-07-11 | 477367bf6550… |
| 2605:9280::/32 | US |
allocated | 2014-07-11 | aa5386f26f58… |
| 2607:5d00::/32 | US |
allocated | 2014-07-11 | 4aac1c4e4199… |
| 2620:11a:c000::/40 | US |
allocated | 2014-07-11 | b7a6d2143d9f… |
| 2620:1e1::/36 | US |
allocated | 2014-07-11 | f58bf5872f25… |
| 2600:1e00::/28 |  VC |
allocated | 2014-07-10 | 5abf7d753f7e… |
| 2620:85:c000::/48 | US |
allocated | 2014-07-10 | 543970b9288b… |
| 2620:11a:b000::/44 | US |
allocated | 2014-07-10 | 659df6874bd2… |
| 2620:84:c000::/48 | US |
allocated | 2014-07-09 | 7c851b4cd596… |
| 2620:85:4000::/48 | US |
allocated | 2014-07-09 | 5c08b8150dc2… |
| 2602:ffb1::/36 |  CA |
allocated | 2014-07-07 | 78eb978d6eec… |
| 2602:ffb2::/36 | US |
allocated | 2014-07-03 | cbd0a4a6fa9d… |
| 2605:9180::/32 | US |
allocated | 2014-07-03 | c61c497e4447… |
| 2620:11a:a000::/40 | US |
allocated | 2014-07-03 | 13db97f091ad… |
| 2620:83:c000::/48 | US |
allocated | 2014-07-02 | 1578c49d4b55… |
| 2605:9080::/32 | US |
allocated | 2014-07-01 | 1a922969fbba… |
| 2620:82:c000::/48 | US |
allocated | 2014-07-01 | acb8a32a4876… |
| 2620:83:4000::/48 | US |
allocated | 2014-07-01 | 00f1c078ed8c… |
| 2605:8f80::/32 | US |
allocated | 2014-06-30 | 9a5c35b647e4… |
| 2620:13:4000::/48 | US |
allocated | 2014-06-30 | a073caa4875a… |
| 2001:504:3d::/48 |  NL |
allocated | 2014-06-26 | 1359924db9d9… |
| 2605:8d80::/32 | CA |
allocated | 2014-06-26 | f4abed87d4e6… |
| 2602:ffb4::/32 | US |
allocated | 2014-06-24 | b1eb01bf5a81… |
| 2605:8a80::/32 | US |
allocated | 2014-06-24 | 73f9edc490b6… |
| 2605:8b80::/32 | US |
allocated | 2014-06-24 | 00de0e9acf32… |
| 2605:8c80::/32 | CA |
allocated | 2014-06-24 | a2e1bb6f40a4… |
| 2605:8980::/32 | US |
allocated | 2014-06-23 | ea58a6be6f45… |
| 2620:82:4000::/48 | US |
allocated | 2014-06-23 | 8f043fbf86b6… |
| 2620:11a:9000::/44 | US |
allocated | 2014-06-23 | 7f3760f18695… |
| 2600:1d00::/28 | US |
allocated | 2014-06-20 | 2487a5c1b756… |
| 2605:8880::/32 | US |
allocated | 2014-06-20 | b0b435ae145e… |
| 2602:ffb5::/32 | US |
allocated | 2014-06-19 | c1664bd9d835… |
| 2620:11a:8000::/44 | US |
allocated | 2014-06-19 | d85224cdeb7c… |
| 2605:8780::/32 | CA |
allocated | 2014-06-18 | f85b4121114d… |
| 2620:81:c000::/48 | US |
allocated | 2014-06-18 | 6a39d86a97af… |
| 2605:8680::/28 | US |
allocated | 2014-06-17 | dddb3d748ab8… |
| 2620:e:8000::/48 | US |
allocated | 2014-06-17 | 261258ecc99e… |
| 2620:11a:7000::/44 | US |
allocated | 2014-06-17 | 4f1fe059d66f… |
| 2602:ffb6::/36 | CA |
allocated | 2014-06-16 | 9f192f5419a9… |
| 2606:7900::/32 | US |
allocated | 2014-06-16 | 75fc43d5f69c… |
| 2620:81:4000::/48 | US |
allocated | 2014-06-16 | 45387a87b6ea… |
| 2620:11a:3000::/40 | US |
allocated | 2014-06-16 | b5ce0666fdc8… |
| 2620:11a:4000::/40 | US |
allocated | 2014-06-16 | 55a055409207… |
| 2620:11a:6000::/44 | US |
allocated | 2014-06-16 | 6259ac710d43… |
| 2602:ffb7::/36 | US |
allocated | 2014-06-11 | 7920c0f2e63e… |
| 2602:ffb8::/36 | US |
allocated | 2014-06-11 | 7b84e3bc074c… |
| 2602:ffb9::/36 | US |
allocated | 2014-06-11 | 939c63049690… |
| 2605:8480::/32 | US |
allocated | 2014-06-11 | e0082a77a634… |
| 2605:8580::/32 | US |
allocated | 2014-06-11 | e09d0c2a9d94… |
| 2620:80:c000::/48 | CA |
allocated | 2014-06-11 | 7f7977babdf9… |
| 2620:11a:1000::/44 | CA |
allocated | 2014-06-11 | 0cd6a28b43b5… |
| 2607:8600::/32 | US |
allocated | 2014-06-09 | 4388203e85da… |
| 2620:7f:c000::/48 | US |
allocated | 2014-06-09 | 061c82932a94… |
| 2620:7d:c000::/48 | US |
allocated | 2014-06-06 | 10ec367b7a87… |
| 2600:1a00::/28 |  GD |
allocated | 2014-06-05 | 54753e15d57e… |
| 2600:1b00::/24 | JM |
allocated | 2014-06-05 | 5670b17dd30b… |
| 2603:1000::/24 | US |
allocated | 2014-06-05 | b004b3ecde24… |
| 2605:8080::/36 | US |
allocated | 2014-06-05 | ecb88abdc982… |
| 2602:ffba::/36 | US |
allocated | 2014-06-04 | b690f866f85d… |
| 2605:7f80::/32 | US |
allocated | 2014-06-04 | b5b2b27a9866… |
| 2620:119:c000::/44 | US |
allocated | 2014-06-04 | f796472a6444… |
| 2620:119:d000::/40 | US |
allocated | 2014-06-04 | 255f7e0a951d… |
| 2602:ffbb::/36 | US |
allocated | 2014-06-03 | 6d72ed857573… |
| 2605:7e80::/32 | CA |
allocated | 2014-06-03 | 0e702695cc8d… |
| 2620:7d:4000::/48 | US |
allocated | 2014-06-03 | bdd43b6cf448… |
| 2620:119:a000::/44 | US |
allocated | 2014-06-03 | e3931ba8825c… |
| 2620:119:b000::/44 | US |
allocated | 2014-06-03 | 2e83e2ca7d60… |
| 2620:119:e000::/40 | US |
allocated | 2014-06-03 | a79a91dd2f27… |
| 2602:ffbc::/36 | US |
allocated | 2014-06-02 | 59adff0216e8… |
| 2605:7d80::/32 | US |
allocated | 2014-06-02 | cb948a2bb4c7… |
| 2606:5a00::/32 |  VI |
allocated | 2014-06-02 | 8f14470a2eaf… |
| 2620:7b:4000::/48 | US |
allocated | 2014-06-02 | d46f86895434… |
| 2602:250::/28 | US |
allocated | 2014-05-30 | e220ed812a4c… |
| 2605:7b80::/32 | US |
allocated | 2014-05-30 | 951b5b374536… |
| 2605:7c80::/32 | US |
allocated | 2014-05-30 | 81d06921381e… |
| 2620:119:9000::/40 | US |
allocated | 2014-05-30 | 3c38448350e3… |
| 2620:16b::/32 | US |
allocated | 2014-05-30 | e48ea34be40d… |
| 2605:7980::/32 | US |
allocated | 2014-05-29 | 1e839c63b80d… |
| 2001:504:3c::/48 | US |
allocated | 2014-05-28 | 65bf32d2bf46… |
| 2600:1900::/28 | US |
allocated | 2014-05-28 | 5cb965e996bf… |
| 2602:ffbd::/36 | US |
allocated | 2014-05-28 | a90ef3f459ff… |
| 2605:7880::/32 | US |
allocated | 2014-05-28 | 863e13f3475f… |
| 2620:7a:c000::/48 | US |
allocated | 2014-05-28 | e1bf90b55376… |
| 2620:119:8000::/44 | US |
allocated | 2014-05-28 | e1c87c76c030… |
| 2600:7c00::/28 |  LC |
allocated | 2014-05-27 | fdf741abb77d… |
| 2605:7680::/32 | US |
allocated | 2014-05-27 | 4b85a5bca9cb… |
| 2605:7780::/32 | US |
allocated | 2014-05-27 | 41df6c4d9b22… |
| 2001:504:3b::/48 | US |
allocated | 2014-05-23 | e71d75d801ce… |
| 2600:8400::/28 |  BB |
allocated | 2014-05-23 | 313fe9a9cd67… |
| 2605:7480::/32 | CA |
allocated | 2014-05-23 | aa1284f96cc4… |
| 2605:7580::/32 | US |
allocated | 2014-05-23 | 11605ea9b000… |
| 2620:79:c000::/48 | US |
allocated | 2014-05-22 | 8d598da683ab… |
| 2620:7a:4000::/48 | US |
allocated | 2014-05-22 | edae2b578154… |
| 2620:1fe::/36 | US |
allocated | 2014-05-22 | 44a3bc13a81e… |
| 2620:1ff::/36 | US |
allocated | 2014-05-22 | ff799d49c521… |