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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f529::/40 |  US |
allocated | 2025-10-08 | e2403705a1c8… |
| 2602:f52a::/40 | US |
allocated | 2025-10-08 | a1c9dbb20c6e… |
| 2602:f52b::/40 | US |
allocated | 2025-10-07 | ddea5715d30c… |
| 2602:f52c::/40 | US |
allocated | 2025-10-07 | b4984fed6379… |
| 2604:2420::/32 | US |
allocated | 2025-10-07 | 240eee36e90f… |
| 2604:2460::/32 |  CA |
allocated | 2025-10-07 | 9b9ba634dda4… |
| 2602:81c:8000::/44 | US |
allocated | 2025-10-06 | 617dc04243fa… |
| 2602:81c:9000::/44 | US |
allocated | 2025-10-06 | c9f99dabab83… |
| 2602:f52d::/40 | US |
allocated | 2025-10-06 | df6856cf044b… |
| 2602:f52e::/40 | US |
allocated | 2025-10-06 | 5cdd080c87aa… |
| 2602:f52f::/40 | US |
allocated | 2025-10-06 | df291d4c16c4… |
| 2604:23e0::/32 | US |
allocated | 2025-10-06 | 9d46d24465bb… |
| 2620:de:2000::/48 | US |
allocated | 2025-10-06 | 3cf11eeb37b5… |
| 2602:81c:7000::/40 | US |
allocated | 2025-10-03 | 461c69ac6e20… |
| 2602:f530::/40 | US |
allocated | 2025-10-03 | 19af3a28eb0f… |
| 2602:f531::/36 | US |
allocated | 2025-10-03 | d0733ca9c145… |
| 2620:dd:e000::/48 | US |
allocated | 2025-10-03 | c8dafb37c4ae… |
| 2602:81c:6000::/44 | US |
allocated | 2025-10-02 | 3eea698fd0a1… |
| 2602:f532::/40 | US |
allocated | 2025-10-02 | cc765f931343… |
| 2602:f533::/40 | US |
allocated | 2025-10-02 | 4cf7c854f7b8… |
| 2602:f534::/40 | US |
allocated | 2025-10-02 | bf6ae4dd8baf… |
| 2602:f535::/40 | CA |
allocated | 2025-10-02 | fba3c6517b9c… |
| 2602:f536::/40 | US |
allocated | 2025-10-02 | 22e68074cde0… |
| 2604:2360::/32 | US |
allocated | 2025-10-02 | 698623fc016f… |
| 2604:23a0::/32 | US |
allocated | 2025-10-02 | 071dafe79c8d… |
| 2602:f537::/40 | US |
allocated | 2025-10-01 | 50902a172763… |
| 2602:f538::/40 | US |
allocated | 2025-10-01 | 3af502dce31c… |
| 2602:f539::/40 | US |
allocated | 2025-10-01 | 72dc51df741a… |
| 2602:f53a::/36 | US |
allocated | 2025-10-01 | f2e170b1ff8e… |
| 2602:f53b::/40 | US |
allocated | 2025-10-01 | f0daac01ad29… |
| 2602:f53c::/36 | US |
allocated | 2025-09-30 | c7b4b4d52f4a… |
| 2602:f53d::/40 | US |
allocated | 2025-09-30 | fc810182fb14… |
| 2602:f53e::/40 | US |
allocated | 2025-09-30 | 584fe86da5ed… |
| 2602:f53f::/40 | US |
allocated | 2025-09-30 | 8d5091ac071b… |
| 2602:f540::/40 | US |
allocated | 2025-09-30 | 4513ce594406… |
| 2602:f541::/36 | US |
allocated | 2025-09-30 | 198e260506bf… |
| 2602:f542::/36 | US |
allocated | 2025-09-29 | 59505d4815a9… |
| 2602:f543::/36 | US |
allocated | 2025-09-29 | 0056d13a21b3… |
| 2602:f544::/36 | CA |
allocated | 2025-09-29 | 7a7f93c82a39… |
| 2602:f545::/36 | US |
allocated | 2025-09-29 | fb26af1df2fa… |
| 2602:f546::/40 | US |
allocated | 2025-09-29 | 8b0cee0bbfd6… |
| 2602:f547::/36 | US |
allocated | 2025-09-29 | 670402e440b5… |
| 2604:22e0::/32 | US |
allocated | 2025-09-29 | 8bcb8416e6be… |
| 2604:2320::/32 | US |
allocated | 2025-09-29 | 203032b0e439… |
| 2602:f548::/40 |  SG |
allocated | 2025-09-26 | 867ac34bc5b2… |
| 2602:f549::/36 | US |
allocated | 2025-09-26 | c6ac3ce1ee08… |
| 2604:22a0::/32 | US |
allocated | 2025-09-26 | f2bad24f31c8… |
| 2602:f54a::/40 | US |
allocated | 2025-09-25 | 1d34eed9b20b… |
| 2602:f54b::/40 | US |
allocated | 2025-09-25 | e65b08f30ba8… |
| 2604:2260::/32 | US |
allocated | 2025-09-25 | 78c49bfab605… |
| 2620:dd:a000::/48 | US |
allocated | 2025-09-25 | 7a93d1f2437a… |
| 2602:f54c::/40 | US |
allocated | 2025-09-24 | 91f74620ec69… |
| 2604:21e0::/32 | US |
allocated | 2025-09-24 | a7f48bd7b84c… |
| 2604:2220::/32 | US |
allocated | 2025-09-24 | d19596e0b0fb… |
| 2602:f54d::/40 | US |
allocated | 2025-09-23 | 5b28413dab35… |
| 2602:f54e::/40 | US |
allocated | 2025-09-23 | 69a56d7a9af1… |
| 2604:21a0::/32 | US |
allocated | 2025-09-23 | 3f1729d64240… |
| 2602:f54f::/40 | US |
allocated | 2025-09-22 | 781cf49bbf05… |
| 2602:f550::/40 | US |
allocated | 2025-09-22 | ba0ac032da55… |
| 2602:f551::/36 | US |
allocated | 2025-09-22 | e378310606bc… |
| 2602:f552::/40 | US |
allocated | 2025-09-22 | 004bd99ea88b… |
| 2604:2160::/32 | US |
allocated | 2025-09-22 | bf97f85fb1b4… |
| 2602:f553::/36 | US |
allocated | 2025-09-19 | ae70ae2e03ad… |
| 2602:f554::/36 | CA |
allocated | 2025-09-19 | 57d65eded536… |
| 2602:f555::/40 | CA |
allocated | 2025-09-19 | ad0eb6a4c2fb… |
| 2604:2120::/32 | US |
allocated | 2025-09-19 | fd2ddcc9a437… |
| 2602:f556::/40 | US |
allocated | 2025-09-18 | 970162671523… |
| 2602:f557::/40 | US |
allocated | 2025-09-18 | a5166c9feedd… |
| 2602:f558::/40 | US |
allocated | 2025-09-18 | 0f46abaace95… |
| 2604:20a0::/32 | US |
allocated | 2025-09-18 | 0a8f02d60722… |
| 2604:20e0::/32 | US |
allocated | 2025-09-18 | 01c7f05940c1… |
| 2620:dd:6000::/48 | US |
allocated | 2025-09-18 | afce8defc321… |
| 2602:f559::/40 | US |
allocated | 2025-09-17 | 2b4ae65eb9ba… |
| 2602:f55a::/40 | US |
allocated | 2025-09-17 | c46774f18975… |
| 2602:f55b::/40 |  VG |
allocated | 2025-09-17 | 2dc526077545… |
| 2602:f55c::/40 | US |
allocated | 2025-09-17 | 0ad87c588c9b… |
| 2602:f55d::/40 | US |
allocated | 2025-09-17 | a180b6ce1f58… |
| 2602:f55e::/40 | US |
allocated | 2025-09-17 | 3d2e8513380d… |
| 2602:f55f::/36 | US |
allocated | 2025-09-16 | 281bf804027a… |
| 2604:2060::/32 | CA |
allocated | 2025-09-16 | 29346f3ebed4… |
| 2602:81c:5000::/44 | US |
allocated | 2025-09-15 | e79c82eb5c60… |
| 2602:f560::/40 | US |
allocated | 2025-09-15 | 3c94fcb55f3e… |
| 2602:f561::/40 | US |
allocated | 2025-09-15 | b82999b68e26… |
| 2602:f562::/36 | US |
allocated | 2025-09-15 | ce8471c13cae… |
| 2620:dc:e000::/48 | CA |
allocated | 2025-09-15 | 5db43387306f… |
| 2620:dd:2000::/48 | US |
allocated | 2025-09-15 | 5059bb2b2e89… |
| 2602:f563::/40 | US |
allocated | 2025-09-11 | ae3cbaf29a95… |
| 2602:f564::/40 | US |
allocated | 2025-09-11 | bfa8b516fc86… |
| 2602:f565::/36 | US |
allocated | 2025-09-11 | 6550a3d2a66b… |
| 2602:f566::/40 | US |
allocated | 2025-09-11 | 9b0d732e0870… |
| 2602:f567::/36 | US |
allocated | 2025-09-11 | 04bddbd04386… |
| 2602:f568::/40 | US |
allocated | 2025-09-11 | 2cc7ca813c33… |
| 2602:f569::/40 | US |
allocated | 2025-09-11 | 7ddefb2c63e0… |
| 2604:2020::/32 | US |
allocated | 2025-09-11 | faabf549572b… |
| 2602:f56a::/36 | US |
allocated | 2025-09-10 | 745e3e2d28a0… |
| 2602:f56b::/40 | US |
allocated | 2025-09-10 | 78b327356cdb… |
| 2602:f56c::/40 | US |
allocated | 2025-09-10 | d557adddc3d4… |
| 2602:81c:4000::/44 | US |
allocated | 2025-09-08 | ace215322140… |
| 2602:f56d::/40 | US |
allocated | 2025-09-08 | b77ef17c9a5c… |
| 2602:f56e::/40 | US |
allocated | 2025-09-08 | 69d07fd25f30… |