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 |
|---|---|---|---|---|
| 2602:f99b::/40 |  US |
allocated | 2024-01-18 | 497f29652037… |
| 2602:f99c::/36 | US |
allocated | 2024-01-18 | 8d839d03c12c… |
| 2602:f99d::/40 | US |
allocated | 2024-01-18 | 9eafa8a53529… |
| 2607:8c40::/32 | US |
allocated | 2024-01-18 | e05c5f011106… |
| 2607:8cc0::/32 | US |
allocated | 2024-01-18 | 18c8750e88f3… |
| 2602:f99e::/36 | US |
allocated | 2024-01-16 | 9b218a5221aa… |
| 2602:f99f::/40 | US |
allocated | 2024-01-16 | f4c7540aa399… |
| 2602:f9a0::/40 | US |
allocated | 2024-01-16 | bed6ab6ac66c… |
| 2602:f9a1::/36 | US |
allocated | 2024-01-16 | 9816671c91db… |
| 2602:f9a2::/40 | US |
allocated | 2024-01-16 | b446d73880cb… |
| 2607:8b40::/32 |  CA |
allocated | 2024-01-16 | a773ed08a645… |
| 2602:f9a3::/40 | US |
allocated | 2024-01-11 | d0ad6dcdd48a… |
| 2602:f9a4::/40 | US |
allocated | 2024-01-10 | 85befc2734bb… |
| 2602:f9a5::/40 | US |
allocated | 2024-01-10 | e1292e8e94f9… |
| 2602:f9a6::/36 | US |
allocated | 2024-01-10 | 6aafd51723e0… |
| 2602:f9a7::/40 | US |
allocated | 2024-01-09 | 443f09c0fa42… |
| 2602:f9a8::/36 | US |
allocated | 2024-01-09 | 84542863c4fb… |
| 2602:f9a9::/36 | US |
allocated | 2024-01-09 | e80415d83cc1… |
| 2602:f9aa::/40 | US |
allocated | 2024-01-09 | e4820e799de1… |
| 2620:c3:a000::/48 | US |
allocated | 2024-01-09 | b6e15a94fde9… |
| 2620:c3:e000::/44 | US |
allocated | 2024-01-09 | 4bf86a06ff4c… |
| 2602:f9ab::/36 | US |
allocated | 2024-01-08 | 2433bf754b63… |
| 2606:c500::/32 |  JM |
allocated | 2024-01-08 | b0918e00dc7e… |
| 2607:89c0::/32 | US |
allocated | 2024-01-08 | a781eecba28e… |
| 2602:f9ac::/36 | US |
allocated | 2024-01-05 | 672d5009ad69… |
| 2607:88c0::/32 | US |
allocated | 2024-01-05 | 67a4294bcf69… |
| 2607:8940::/32 | US |
allocated | 2024-01-05 | 6dc9a6d770c7… |
| 2602:817::/44 | US |
allocated | 2024-01-04 | e6f78b4acbb8… |
| 2602:f9ad::/40 | US |
allocated | 2024-01-04 | 44e445a1fa86… |
| 2602:f9ae::/40 | US |
allocated | 2024-01-04 | f2ac9cf07dec… |
| 2602:f9b0::/36 | US |
allocated | 2024-01-04 | 87cf3728b006… |
| 2602:f9b1::/40 | US |
allocated | 2024-01-04 | d1fc8c4d9799… |
| 2607:87c0::/32 | US |
allocated | 2024-01-04 | 6adcd01c12dd… |
| 2620:97:2000::/48 | US |
allocated | 2024-01-04 | 7f70065a2d44… |
| 2620:c3:2000::/48 | US |
allocated | 2024-01-04 | 7756536e1219… |
| 2607:8740::/32 | US |
allocated | 2024-01-03 | 654acf00b95f… |
| 2602:816:f000::/40 | CA |
allocated | 2024-01-02 | 87b34e290be7… |
| 2602:f9b2::/40 | US |
allocated | 2024-01-02 | 70170989870a… |
| 2602:f9b3::/40 | US |
allocated | 2024-01-02 | 36173ea52e8c… |
| 2602:f9b4::/36 | US |
allocated | 2024-01-02 | 82ed52e04ef2… |
| 2607:86c0::/32 | US |
allocated | 2024-01-02 | 164a9f25f523… |
| 2001:504:138::/48 | US |
allocated | 2023-12-28 | 4f8bdf05c43e… |
| 2602:f9b5::/36 | US |
allocated | 2023-12-28 | acec846687f6… |
| 2604:6540::/32 | US |
allocated | 2023-12-28 | df5daeec0bde… |
| 2602:20c::/40 | US |
allocated | 2023-12-27 | cb67e421570e… |
| 2602:816:e000::/44 | US |
allocated | 2023-12-27 | 986076ed236b… |
| 2602:f9b6::/40 | US |
allocated | 2023-12-27 | 7979424421d6… |
| 2620:c2:e000::/48 | US |
allocated | 2023-12-27 | bc152c61f944… |
| 2602:f9b7::/40 | US |
allocated | 2023-12-22 | 7fa5feb6deba… |
| 2602:f9b8::/40 | US |
allocated | 2023-12-22 | ead92f25bd19… |
| 2607:8640::/32 | US |
allocated | 2023-12-22 | 4aaeb51dc603… |
| 2001:504:137::/48 | US |
allocated | 2023-12-21 | 4f8bdf05c43e… |
| 2602:f9b9::/36 | US |
allocated | 2023-12-19 | befb785231b0… |
| 2602:f9ba::/36 | US |
allocated | 2023-12-19 | 320e5fd3e2c8… |
| 2602:f9bb::/36 | US |
allocated | 2023-12-19 | 43b589fa2f8e… |
| 2607:85c0::/32 | CA |
allocated | 2023-12-19 | 013142aa8c87… |
| 2602:816:d000::/40 | US |
allocated | 2023-12-18 | 47885e48bef9… |
| 2602:f9bc::/40 | US |
allocated | 2023-12-18 | bb7fe456cbc5… |
| 2602:f9bd::/36 | US |
allocated | 2023-12-18 | 7d399eeb93cb… |
| 2602:f9be::/40 | US |
allocated | 2023-12-15 | 815213139655… |
| 2607:8540::/32 | US |
allocated | 2023-12-15 | f1ba3b6b7db9… |
| 2602:f9bf::/36 | US |
allocated | 2023-12-14 | 42f5bb898f1f… |
| 2602:f9c0::/40 | US |
allocated | 2023-12-14 | e2deace44e36… |
| 2001:504:136::/48 | US |
allocated | 2023-12-13 | 4f8bdf05c43e… |
| 2602:f9c1::/40 | US |
allocated | 2023-12-13 | 63fe086e303b… |
| 2602:f9c2::/36 | US |
allocated | 2023-12-13 | 09eb9dca512d… |
| 2602:f9c3::/36 | CA |
allocated | 2023-12-13 | 1d4e1022e47f… |
| 2607:84c0::/32 | US |
allocated | 2023-12-13 | 3b725761849a… |
| 2602:f9c4::/40 | US |
allocated | 2023-12-12 | 896d6ed387d5… |
| 2602:f9c5::/36 | US |
allocated | 2023-12-12 | e6554ea67969… |
| 2607:8440::/32 | US |
allocated | 2023-12-12 | 0d76cdab58f8… |
| 2602:f9c6::/36 | US |
allocated | 2023-12-11 | 4f8bdf05c43e… |
| 2620:c2:6000::/48 | US |
allocated | 2023-12-11 | 4e3a6620ac37… |
| 2620:c2:a000::/48 | US |
allocated | 2023-12-11 | 306a806c3416… |
| 2602:f9c7::/36 | US |
allocated | 2023-12-08 | a82230326bbc… |
| 2602:f9c8::/40 | US |
allocated | 2023-12-08 | 26593c41d8de… |
| 2607:83c0::/32 | CA |
allocated | 2023-12-08 | d38f7b9a0a38… |
| 2602:f9c9::/40 | US |
allocated | 2023-12-07 | 5c9e6239b29e… |
| 2620:c2:2000::/48 | US |
allocated | 2023-12-07 | 4d3bc847b67a… |
| 2602:816:b000::/40 | US |
allocated | 2023-12-05 | 3759f6fd2ed7… |
| 2602:f9cb::/40 | US |
allocated | 2023-12-05 | 1df238a7ff5f… |
| 2602:f9cc::/40 | US |
allocated | 2023-12-05 | 5524d4cb20aa… |
| 2607:8340::/32 | US |
allocated | 2023-12-05 | 9c83700e3ab6… |
| 2620:c1:e000::/48 | US |
allocated | 2023-12-05 | a699858f4b37… |
| 2602:f9cd::/40 | US |
allocated | 2023-12-04 | 2df202f255bc… |
| 2602:f9ce::/36 | US |
allocated | 2023-12-04 | af64baf3d834… |
| 2602:f9d0::/36 | US |
allocated | 2023-12-04 | da4026e6cf29… |
| 2620:c1:a000::/48 | US |
allocated | 2023-12-04 | fe0d6fba9d60… |
| 2602:f9d1::/36 | US |
allocated | 2023-12-01 | d051b28a2379… |
| 2607:8240::/32 | CA |
allocated | 2023-11-30 | 5eb0e946adaf… |
| 2607:82c0::/32 | US |
allocated | 2023-11-30 | 21ccfabbb82e… |
| 2602:f9d2::/40 | CA |
allocated | 2023-11-29 | d0da81820c89… |
| 2602:f9d3::/40 | US |
allocated | 2023-11-29 | 6e921d975b41… |
| 2602:f9d4::/40 | US |
allocated | 2023-11-29 | 6f750bf07857… |
| 2602:f9d5::/40 | US |
allocated | 2023-11-29 | b16659132112… |
| 2607:80c0::/32 | US |
allocated | 2023-11-29 | 75bc2c278b70… |
| 2607:8140::/32 | US |
allocated | 2023-11-29 | fb1875689c4e… |
| 2602:f9d6::/40 | US |
allocated | 2023-11-27 | 488060072ed2… |
| 2602:f9d7::/40 | US |
allocated | 2023-11-27 | 94e9117bf2b8… |
| 2602:f9d8::/36 | US |
allocated | 2023-11-27 | 9c22f1de1171… |