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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:5f40::/32 |  US |
allocated | 2023-08-02 | 8554ad39f2d0… |
| 2607:5fc0::/32 | US |
allocated | 2023-08-02 | a0a897673b58… |
| 2607:5dc0::/32 | US |
allocated | 2023-07-31 | ea138636ac1a… |
| 2607:5e40::/32 | US |
allocated | 2023-07-31 | 05af9b9e7a49… |
| 2607:5ec0::/32 | US |
allocated | 2023-07-31 | afee7ea7522b… |
| 2602:815:6000::/44 | US |
allocated | 2023-07-28 | f3b0b82d8cf6… |
| 2620:bc:a000::/44 | US |
allocated | 2023-07-28 | 9a6f87ac4c4f… |
| 2602:815:5000::/44 | US |
allocated | 2023-07-27 | 6ed5d1f8ae0f… |
| 2602:fa4f::/36 | US |
allocated | 2023-07-27 | 3b45f219df53… |
| 2602:fa50::/40 | US |
allocated | 2023-07-27 | 8896ff37c9c4… |
| 2607:5d40::/32 | US |
allocated | 2023-07-26 | a15cbfb1888d… |
| 2620:bc:6000::/48 | US |
allocated | 2023-07-26 | 709c07d8611d… |
| 2620:bc:2000::/48 | US |
allocated | 2023-07-25 | cbe87ae7ce54… |
| 2602:814:f000::/36 | US |
allocated | 2023-07-24 | b57326e1701f… |
| 2602:fa51::/40 | US |
allocated | 2023-07-24 | e12d025a8248… |
| 2602:fa52::/40 | US |
allocated | 2023-07-24 | 917e589779df… |
| 2602:fa53::/40 | US |
allocated | 2023-07-24 | 44405730a7f9… |
| 2607:5cc0::/32 | US |
allocated | 2023-07-24 | a5a6cbc11e11… |
| 2607:5c40::/36 | US |
allocated | 2023-07-21 | fb0c63c71eb1… |
| 2602:fa54::/36 | US |
allocated | 2023-07-20 | e7263466bae7… |
| 2602:fa55::/40 | US |
allocated | 2023-07-19 | dcc830411bf4… |
| 2602:fa56::/40 | US |
allocated | 2023-07-19 | 4a103c8be2bf… |
| 2607:5bc0::/32 | US |
allocated | 2023-07-18 | 2a89ad00c483… |
| 2602:fa57::/40 | US |
allocated | 2023-07-17 | d0ea708bf3d8… |
| 2602:fa58::/40 | US |
allocated | 2023-07-17 | 0740a896b61a… |
| 2607:5b40::/32 |  PR |
allocated | 2023-07-17 | c75b70912d36… |
| 2602:fa59::/40 | US |
allocated | 2023-07-14 | 70002d0555e7… |
| 2607:5a40::/32 | US |
allocated | 2023-07-14 | 7d284ff3fd7a… |
| 2607:5ac0::/32 | US |
allocated | 2023-07-14 | 33bcac1a1c46… |
| 2620:bb:2000::/48 | US |
allocated | 2023-07-14 | f54fe6a409bd… |
| 2602:fa5a::/40 | US |
allocated | 2023-07-13 | 7372841e0dbe… |
| 2602:fa5b::/40 | US |
allocated | 2023-07-13 | 946126a40147… |
| 2607:5940::/32 |  CA |
allocated | 2023-07-13 | 879d7fd1426a… |
| 2607:59c0::/32 | US |
allocated | 2023-07-13 | 11fa03ae9e98… |
| 2620:ba:e000::/48 | US |
allocated | 2023-07-13 | ad7fadb73fbe… |
| 2602:815:4000::/44 | US |
allocated | 2023-07-12 | f76b231ec0f6… |
| 2602:fa5c::/40 |  VG |
allocated | 2023-07-12 | 591c47e4cfeb… |
| 2607:58c0::/32 | US |
allocated | 2023-07-12 | df5c1fd9e8ba… |
| 2602:fa5d::/36 | US |
allocated | 2023-07-11 | ae4d15ce2915… |
| 2607:5840::/32 | US |
allocated | 2023-07-11 | e8df48a1b163… |
| 2602:814:e000::/44 | US |
allocated | 2023-07-07 | ef8a1ddc9da4… |
| 2607:5740::/32 | US |
allocated | 2023-07-07 | c7a5540c6ed4… |
| 2607:57c0::/32 | US |
allocated | 2023-07-07 | 962426dbe0d5… |
| 2601:f000::/24 | US |
allocated | 2023-07-06 | 38802c7f323f… |
| 2602:fa5e::/40 | US |
allocated | 2023-07-06 | f6f2f5832d69… |
| 2602:fa5f::/40 | US |
allocated | 2023-07-06 | e9ba279d5229… |
| 2602:fa60::/36 | US |
allocated | 2023-07-06 | 3b4385244254… |
| 2602:fa61::/40 | US |
allocated | 2023-07-06 | 14a13946c55a… |
| 2602:fa62::/36 | US |
allocated | 2023-07-06 | 04392de44b90… |
| 2607:5640::/32 | US |
allocated | 2023-07-06 | 34dfcae52bdf… |
| 2620:ba:a000::/48 | US |
allocated | 2023-07-06 | 0ce7b5645f56… |
| 2602:fa63::/36 | US |
allocated | 2023-07-05 | c096e359fe62… |
| 2602:fa64::/40 | US |
allocated | 2023-07-05 | 087ecabb8599… |
| 2620:b9:e000::/48 | US |
allocated | 2023-07-05 | db84c0190dc9… |
| 2620:ba:6000::/48 | CA |
allocated | 2023-07-05 | 83e2d23ea958… |
| 2602:815:3000::/44 | US |
allocated | 2023-06-30 | cebac56a6e5d… |
| 2602:815:2000::/40 | US |
allocated | 2023-06-29 | 3985fd3dcb8f… |
| 2602:fa66::/36 | US |
allocated | 2023-06-29 | 96e693eb7321… |
| 2602:fa67::/36 | US |
allocated | 2023-06-29 | 81b36d7bafb3… |
| 2602:fa68::/40 | US |
allocated | 2023-06-29 | bbd43340cff7… |
| 2602:fa69::/40 | US |
allocated | 2023-06-28 | f041bb5e5298… |
| 2602:fa6a::/40 | US |
allocated | 2023-06-28 | f7c21069cb59… |
| 2607:55c0::/32 | US |
allocated | 2023-06-28 | 206848ed74cb… |
| 2602:fa6b::/40 | US |
allocated | 2023-06-27 | d09634a08755… |
| 2602:fa6c::/40 | US |
allocated | 2023-06-27 | b72cd75895ad… |
| 2602:fa6d::/36 | US |
allocated | 2023-06-26 | 3dafbc350c22… |
| 2607:54c0::/32 | US |
allocated | 2023-06-23 | 07effa21c79f… |
| 2607:5540::/32 | US |
allocated | 2023-06-23 | 0300c8c0abe7… |
| 2620:b9:2000::/48 | US |
allocated | 2023-06-23 | ff9d00ba9a1c… |
| 2620:b9:6000::/48 | US |
allocated | 2023-06-23 | 446be4c60a1e… |
| 2602:fa6e::/36 | CA |
allocated | 2023-06-22 | 346ae4d89946… |
| 2602:fa6f::/40 | US |
allocated | 2023-06-22 | 921134834815… |
| 2602:fa70::/36 | CA |
allocated | 2023-06-22 | 0bf235bb8ac1… |
| 2620:b8:e000::/48 | US |
allocated | 2023-06-22 | f141140ecf15… |
| 2602:fa71::/36 | US |
allocated | 2023-06-21 | 68b4feb0d877… |
| 2602:814:c000::/44 | US |
allocated | 2023-06-20 | 99fc70372f27… |
| 2602:814:d000::/44 | US |
allocated | 2023-06-20 | 2e475e48035e… |
| 2602:fa72::/40 | US |
allocated | 2023-06-20 | fb9a6888265f… |
| 2602:2f3::/40 | US |
allocated | 2023-06-16 | f51bfd79a2f5… |
| 2602:fa73::/36 | US |
allocated | 2023-06-16 | e14b733a7211… |
| 2607:53c0::/32 | US |
allocated | 2023-06-14 | cd4e641359df… |
| 2620:b8:a000::/48 | US |
allocated | 2023-06-14 | b2ad8f27a4dc… |
| 2602:2ef::/36 | US |
allocated | 2023-06-13 | 4391c0649cda… |
| 2602:2f1::/36 | CA |
allocated | 2023-06-13 | ecb6fd573ffc… |
| 2602:2f2::/40 | US |
allocated | 2023-06-13 | 75d95e5ac857… |
| 2607:5340::/32 | CA |
allocated | 2023-06-13 | 1ab0a3adb078… |
| 2602:2ee::/36 | US |
allocated | 2023-06-12 | 0a6a7658be81… |
| 2602:814:b000::/44 | US |
allocated | 2023-06-12 | f0100bb0df5b… |
| 2602:2ed::/40 | US |
allocated | 2023-06-09 | c4a801128cca… |
| 2607:52c0::/32 | US |
allocated | 2023-06-09 | 63230186a93b… |
| 2602:814:a000::/44 | US |
allocated | 2023-06-08 | 6e53cd7b6d21… |
| 2602:fa74::/36 | US |
allocated | 2023-06-08 | 080c64293b98… |
| 2602:fa75::/36 | US |
allocated | 2023-06-08 | 4f91e349960b… |
| 2607:5240::/32 | US |
allocated | 2023-06-08 | 2a53cfb96266… |
| 2620:b8:6000::/48 | US |
allocated | 2023-06-08 | 5a91f5cdbfdd… |
| 2602:2ec::/40 | US |
allocated | 2023-06-07 | a72fd713d68a… |
| 2602:814:9000::/44 | US |
allocated | 2023-06-07 | 8847abf97eed… |
| 2607:51c0::/32 | US |
allocated | 2023-06-07 | a63e3b62f850… |
| 2602:814:8000::/44 | CA |
allocated | 2023-06-06 | e83eca4a282b… |
| 2602:fa76::/40 | US |
allocated | 2023-06-06 | b33ca12f2f94… |