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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f3d0::/40 |  US |
allocated | 2026-05-05 | 9831d3ae363c… |
| 2606:2d80::/32 | US |
allocated | 2026-05-05 | c0ea528c7eb8… |
| 2606:3780::/32 |  CA |
allocated | 2026-05-05 | e5401c588e33… |
| 2620:1d:a000::/48 | US |
allocated | 2026-05-05 | 37442a9887a0… |
| 2602:f3d1::/40 | CA |
allocated | 2026-05-04 | 079ce8bad42a… |
| 2602:f3d2::/40 | CA |
allocated | 2026-05-01 | 14280756b53b… |
| 2602:f3d3::/40 | US |
allocated | 2026-05-01 | 090bf85e94da… |
| 2602:81d:b000::/44 | CA |
allocated | 2026-04-30 | 945ba6e100c6… |
| 2602:f3d4::/36 | US |
allocated | 2026-04-30 | 153f8946327a… |
| 2602:f3d5::/40 | US |
allocated | 2026-04-30 | b1bd10b1a1b0… |
| 2602:f3d6::/40 | CA |
allocated | 2026-04-29 | 075600fd821c… |
| 2602:f3d7::/36 | US |
allocated | 2026-04-29 | 50aa6db34666… |
| 2602:f3d8::/40 | US |
allocated | 2026-04-29 | fea39365b0d6… |
| 2606:2a80::/32 | US |
allocated | 2026-04-29 | e147263eb7d6… |
| 2620:19:c000::/48 | US |
allocated | 2026-04-29 | 1f3718bcac3a… |
| 2602:81d:a000::/44 | US |
allocated | 2026-04-28 | 525962f0088f… |
| 2602:f3d9::/40 |  MX |
allocated | 2026-04-28 | 6745dfc74b45… |
| 2602:f3da::/36 | US |
allocated | 2026-04-28 | e069cd8abcd7… |
| 2602:f3db::/40 | US |
allocated | 2026-04-28 | aeb1d1a074fc… |
| 2606:1e80::/32 | US |
allocated | 2026-04-28 | 8b13407d0617… |
| 2001:505:151::/48 | US |
allocated | 2026-04-27 | b1f55129482b… |
| 2602:81d:9000::/40 | US |
allocated | 2026-04-27 | 84f588855984… |
| 2602:f3dc::/40 |  TH |
allocated | 2026-04-27 | 1c7ded91a94a… |
| 2602:f3dd::/40 | US |
allocated | 2026-04-27 | 6c51f00728ab… |
| 2602:f3de::/40 | TH |
allocated | 2026-04-27 | 29ad72b2fded… |
| 2602:f3df::/40 | US |
allocated | 2026-04-27 | 2c89a4bcf7df… |
| 2602:f3e0::/40 | US |
allocated | 2026-04-27 | 86d61b06bfbf… |
| 2602:f3e1::/36 | US |
allocated | 2026-04-27 | 329112703827… |
| 2620:19:4000::/48 | US |
allocated | 2026-04-27 | 2f43ee0a3d45… |
| 2602:f3e2::/36 | US |
allocated | 2026-04-24 | f5726c0a014d… |
| 2602:f3e3::/40 | US |
allocated | 2026-04-24 | 1336908a29b7… |
| 2602:f3e4::/40 | US |
allocated | 2026-04-24 | a8a13761ed1a… |
| 2606:1940::/32 | US |
allocated | 2026-04-23 | 6d1054fbb3bc… |
| 2606:1d80::/32 | US |
allocated | 2026-04-23 | fc7fc283c283… |
| 2602:f3e5::/40 | US |
allocated | 2026-04-22 | 2fbd93f5f5bc… |
| 2602:f3e6::/36 | US |
allocated | 2026-04-22 | 7b6225d19900… |
| 2602:f3e7::/36 | US |
allocated | 2026-04-21 | 7823b1056a7a… |
| 2602:f3e8::/40 | TH |
allocated | 2026-04-21 | 9319078e8ead… |
| 2602:f3e9::/36 | US |
allocated | 2026-04-21 | 649d78ff9c1b… |
| 2602:f3ea::/40 | US |
allocated | 2026-04-21 | 7e6a569f8812… |
| 2602:f3eb::/36 | US |
allocated | 2026-04-21 | 13d8b36e27eb… |
| 2606:1500::/32 | US |
allocated | 2026-04-21 | 2c6255089af7… |
| 2602:f3ec::/40 | US |
allocated | 2026-04-20 | be9d0b1c4a78… |
| 2602:f3ed::/40 | US |
allocated | 2026-04-17 | 309e0a1df8bf… |
| 2602:f3ee::/40 | TH |
allocated | 2026-04-17 | 431643f982fc… |
| 2606:1480::/32 | US |
allocated | 2026-04-17 | f6eeef27d22e… |
| 2602:f3ef::/40 | CA |
allocated | 2026-04-16 | 20f5109f931a… |
| 2602:f3f0::/36 | US |
allocated | 2026-04-16 | 84a958d739af… |
| 2605:fc00::/32 | US |
allocated | 2026-04-16 | 3ca4da8c37d9… |
| 2606:c80::/32 | US |
allocated | 2026-04-16 | d8ff375857d7… |
| 2620:15:4000::/48 | US |
allocated | 2026-04-16 | 0ead073cb5d2… |
| 2602:f3f1::/36 | CA |
allocated | 2026-04-15 | 5e6a497f5eff… |
| 2605:eb80::/32 | US |
allocated | 2026-04-15 | ef2b46aad9fc… |
| 2620:12:e000::/48 | US |
allocated | 2026-04-15 | c7fe4509ef79… |
| 2602:f3f2::/40 | US |
allocated | 2026-04-14 | 252c8c43b103… |
| 2602:f3f3::/36 | US |
allocated | 2026-04-14 | a458a1f5ae7d… |
| 2605:e080::/32 | US |
allocated | 2026-04-14 | 5447083b5d64… |
| 2602:f3f4::/40 | US |
allocated | 2026-04-13 | 37e9ee3acd3b… |
| 2602:f3f5::/40 |  PH |
allocated | 2026-04-13 | ecd7d144c977… |
| 2602:f3f6::/40 | US |
allocated | 2026-04-13 | 93f2dac38812… |
| 2602:f3f7::/40 | US |
allocated | 2026-04-13 | abc8cd28317e… |
| 2620:b:a000::/48 | US |
allocated | 2026-04-13 | 41cbbb66c1a6… |
| 2602:f3f8::/40 | TH |
allocated | 2026-04-10 | 653198c58da9… |
| 2602:f3f9::/40 | US |
allocated | 2026-04-10 | fce69a23d7dc… |
| 2602:f3fa::/40 | US |
allocated | 2026-04-10 | 80678fb9e759… |
| 2602:f3fb::/40 | US |
allocated | 2026-04-10 | 4514a72af28d… |
| 2602:f3fc::/36 |  KN |
allocated | 2026-04-10 | ff490b631533… |
| 2605:d7c0::/32 | US |
allocated | 2026-04-10 | fa465316be0f… |
| 2602:f3fd::/40 | US |
allocated | 2026-04-09 | c41b8ca394f3… |
| 2602:f3fe::/40 | US |
allocated | 2026-04-09 | 4868de92c633… |
| 2602:f3ff::/36 | US |
allocated | 2026-04-08 | 88d320063aef… |
| 2602:f400::/40 | US |
allocated | 2026-04-08 | 3abe6d5de7e3… |
| 2602:f401::/40 | US |
allocated | 2026-04-08 | a86cd07ec99c… |
| 2605:c980::/32 | CA |
allocated | 2026-04-08 | e27e5a0c3bc6… |
| 2605:d400::/32 | US |
allocated | 2026-04-08 | a6fb6ae19047… |
| 2602:f402::/40 |  SG |
allocated | 2026-04-07 | 13806d34d606… |
| 2602:f403::/36 | US |
allocated | 2026-04-07 | 892bb4a09da6… |
| 2602:f404::/40 | US |
allocated | 2026-04-07 | e8547bd5228e… |
| 2602:f405::/36 | US |
allocated | 2026-04-07 | dc055da489a6… |
| 2602:f406::/40 | US |
allocated | 2026-04-06 | 04bd33b156b7… |
| 2602:f407::/40 | US |
allocated | 2026-04-06 | 41ccf7560684… |
| 2602:f408::/40 | US |
allocated | 2026-04-06 | cd65312fa7b4… |
| 2602:f409::/40 | US |
allocated | 2026-04-06 | 4b786e6c52f2… |
| 2620:b:6000::/48 | US |
allocated | 2026-04-06 | b4ee3e9220db… |
| 2602:81d:8000::/40 | US |
allocated | 2026-04-03 | 5ce51a8fa4a2… |
| 2602:f40a::/40 | US |
allocated | 2026-04-03 | 0382d2d00a24… |
| 2602:f40b::/40 | US |
allocated | 2026-04-03 | 8573b8e4a860… |
| 2605:af40::/32 | US |
allocated | 2026-04-02 | 55fe873657ed… |
| 2602:f40c::/40 | US |
allocated | 2026-04-01 | 5802f64064ee… |
| 2602:f40d::/40 | US |
allocated | 2026-04-01 | f48baa605cd0… |
| 2602:f40e::/40 | US |
allocated | 2026-04-01 | d28f36d9d744… |
| 2605:9e00::/32 | US |
allocated | 2026-04-01 | c33f394bcf37… |
| 2602:f40f::/40 | US |
allocated | 2026-03-31 | c418702045f1… |
| 2605:8f00::/32 | US |
allocated | 2026-03-31 | 69096b9b43d2… |
| 2602:f410::/40 | US |
allocated | 2026-03-30 | c2e73a911298… |
| 2602:f411::/36 | US |
allocated | 2026-03-30 | 986301f9f081… |
| 2602:f412::/40 | US |
allocated | 2026-03-30 | b9e6bd5a345e… |
| 2602:f413::/36 | US |
allocated | 2026-03-30 | f0bdcdea9c66… |
| 2605:8e80::/32 | US |
allocated | 2026-03-30 | 319aa5f15805… |
| 2001:501:210::/48 | US |
allocated | 2026-03-27 | 938bef77e2c4… |