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 |
|---|---|---|---|---|
| 2606:cb40::/32 |  US |
allocated | 2022-04-19 | dcb562dc4981… |
| 2606:ca40::/32 | US |
allocated | 2022-04-18 | f5b3e4757987… |
| 2606:cac0::/32 | US |
allocated | 2022-04-18 | 240ec34a3b1b… |
| 2602:fb86::/36 |  CA |
allocated | 2022-04-15 | 0928bfc03b8e… |
| 2602:fb87::/36 | US |
allocated | 2022-04-15 | 9bbfdbb3fd92… |
| 2602:fb88::/36 | US |
allocated | 2022-04-15 | 9073f9c1fddd… |
| 2602:fb89::/32 | US |
allocated | 2022-04-14 | 51177ecfd4d8… |
| 2602:fb8a::/40 | US |
allocated | 2022-04-14 | ea5ea3a6cbb1… |
| 2606:c9c0::/32 | US |
allocated | 2022-04-14 | 7053afd56144… |
| 2601:a000::/20 | US |
allocated | 2022-04-13 | 2b48e588c99d… |
| 2602:fb8c::/40 | US |
allocated | 2022-04-13 | cf485928591e… |
| 2606:c840::/32 | US |
allocated | 2022-04-13 | 86e0a4fb1548… |
| 2606:c8c0::/32 | US |
allocated | 2022-04-13 | a58b5d639033… |
| 2606:c940::/28 | US |
allocated | 2022-04-13 | 5a9eb3e48998… |
| 2620:aa:2000::/48 | US |
allocated | 2022-04-12 | 5341504af952… |
| 2620:aa:6000::/48 | US |
allocated | 2022-04-12 | 705da528242e… |
| 2606:c7c0::/32 | US |
allocated | 2022-04-11 | c199aaf5a60c… |
| 2602:fb8e::/36 | US |
allocated | 2022-04-08 | 5f058e6ee828… |
| 2620:a8:e000::/48 | US |
allocated | 2022-04-07 | dd5701b59af6… |
| 2620:a9:2000::/48 | US |
allocated | 2022-04-07 | dd5701b59af6… |
| 2602:fb8f::/40 | US |
allocated | 2022-04-06 | 2a0e98a43ffd… |
| 2601:9000::/20 | US |
allocated | 2022-04-04 | 3c9c53e52a0b… |
| 2602:fb91::/40 | US |
allocated | 2022-04-04 | eeec7e53a1be… |
| 2602:fb92::/36 | US |
allocated | 2022-04-04 | 36f617523559… |
| 2602:fb93::/36 | US |
allocated | 2022-04-04 | 3c7f2dc565ab… |
| 2606:c540::/32 | US |
allocated | 2022-04-04 | e6b942d61ddf… |
| 2606:c640::/32 | US |
allocated | 2022-04-04 | 23fb9228eef4… |
| 2620:a8:a000::/48 | US |
allocated | 2022-04-04 | 366aed0d72fc… |
| 2602:80f:4000::/40 | US |
allocated | 2022-03-30 | 1982cde0efce… |
| 2602:80f:5000::/44 | US |
allocated | 2022-03-30 | 43c7c930047d… |
| 2602:fb94::/40 | US |
allocated | 2022-03-30 | 7df272654637… |
| 2602:fb95::/36 | US |
allocated | 2022-03-30 | fa21803e1aba… |
| 2602:fb96::/36 | US |
allocated | 2022-03-30 | 0473a48b6d92… |
| 2602:fb97::/36 | US |
allocated | 2022-03-30 | e9c24771ef7b… |
| 2606:c3c0::/32 | US |
allocated | 2022-03-30 | 53d6d296ca26… |
| 2606:c440::/32 | US |
allocated | 2022-03-30 | a269008169e3… |
| 2602:fb98::/40 | US |
allocated | 2022-03-28 | fc824130b068… |
| 2602:fb99::/36 | US |
allocated | 2022-03-28 | 605c991e3939… |
| 2606:c340::/32 | CA |
allocated | 2022-03-28 | f03022481d44… |
| 2600:f000::/24 | US |
allocated | 2022-03-25 | 4bd3c36d3143… |
| 2602:fb9a::/32 | US |
allocated | 2022-03-25 | 4f0b31083ad8… |
| 2602:fb9b::/36 | US |
allocated | 2022-03-25 | ecb715b16dea… |
| 2602:fb9c::/40 | US |
allocated | 2022-03-25 | 567687514080… |
| 2001:504:117::/48 | CA |
allocated | 2022-03-23 | bd4da63c2534… |
| 2602:80f:3000::/40 | US |
allocated | 2022-03-23 | 1217ee5303e6… |
| 2602:fb9d::/40 | US |
allocated | 2022-03-23 | ed937fd828b2… |
| 2606:c2c0::/32 | US |
allocated | 2022-03-23 | 7ca33921db4e… |
| 2620:a8:6000::/48 | CA |
allocated | 2022-03-23 | 1a42f2bc723d… |
| 2602:fb9e::/40 | US |
allocated | 2022-03-18 | 4b2eefa72570… |
| 2602:fb9f::/36 | US |
allocated | 2022-03-18 | 39226e22360e… |
| 2602:fba0::/36 | US |
allocated | 2022-03-18 | ef3a97563521… |
| 2602:fba1::/36 | US |
allocated | 2022-03-18 | 3538c1e668e5… |
| 2602:fba2::/32 | US |
allocated | 2022-03-18 | 7a5df2988feb… |
| 2620:a8:2000::/48 | US |
allocated | 2022-03-18 | 2ac15ed67a66… |
| 2602:fba3::/36 | US |
allocated | 2022-03-17 | e4bcfa0c6a49… |
| 2602:fba5::/40 | US |
allocated | 2022-03-16 | 617261af2056… |
| 2606:c1c0::/32 | US |
allocated | 2022-03-16 | 276422fe4821… |
| 2602:fba6::/36 | US |
allocated | 2022-03-15 | 1dafe16b3df2… |
| 2602:fba8::/36 | US |
allocated | 2022-03-15 | a47cee14e34a… |
| 2602:fba9::/40 | US |
allocated | 2022-03-11 | 125f77af5ed5… |
| 2602:fbaa::/36 | US |
allocated | 2022-03-11 | 30b5ca67d880… |
| 2606:c0c0::/32 | US |
allocated | 2022-03-10 | 4da5c7393403… |
| 2602:fbab::/40 | US |
allocated | 2022-03-09 | 529a9d680c6e… |
| 2606:c040::/32 | US |
allocated | 2022-03-09 | 4f0b31083ad8… |
| 2602:fbad::/40 | US |
allocated | 2022-03-08 | 975c7d5702ee… |
| 2602:fbaf::/36 | US |
allocated | 2022-03-08 | 91ef47aaa970… |
| 2602:fbb0::/36 | CA |
allocated | 2022-03-08 | 75b94af7b12c… |
| 2606:be40::/32 | US |
allocated | 2022-03-08 | b803035943d9… |
| 2606:bf40::/32 | US |
allocated | 2022-03-08 | 800741814547… |
| 2606:bfc0::/32 | US |
allocated | 2022-03-08 | 9f1a0178984d… |
| 2602:fbb1::/40 | US |
allocated | 2022-03-07 | 007c4f763324… |
| 2602:fbb2::/36 | US |
allocated | 2022-03-07 | a32890da06d6… |
| 2606:bdc0::/32 | US |
allocated | 2022-03-07 | c7bc6174a969… |
| 2620:a7:e000::/48 | US |
allocated | 2022-03-07 | d2a7fb77dba4… |
| 2602:80f:2000::/44 | US |
allocated | 2022-03-04 | ae0df7edaaa3… |
| 2606:bb40::/32 | US |
allocated | 2022-03-04 | 6052786a817d… |
| 2606:bbc0::/32 | US |
allocated | 2022-03-04 | 4a0e2310c18d… |
| 2606:bc40::/32 | US |
allocated | 2022-03-04 | d1da9548ad98… |
| 2606:bcc0::/32 | US |
allocated | 2022-03-04 | 2a4abbe3fc6e… |
| 2606:bd40::/32 | US |
allocated | 2022-03-04 | d0ab9c6a48fb… |
| 2620:a7:a000::/48 | US |
allocated | 2022-03-04 | 62c7e0365be5… |
| 2602:fbb4::/40 | US |
allocated | 2022-03-03 | 0de086374e7d… |
| 2602:fbb5::/36 | US |
allocated | 2022-03-03 | 78ebe7f57b8e… |
| 2602:fbb6::/36 | US |
allocated | 2022-03-03 | 7db847194d49… |
| 2606:bac0::/32 | US |
allocated | 2022-03-03 | d0293edd7e77… |
| 2602:274::/36 | US |
allocated | 2022-03-02 | 399da38fd3d4… |
| 2606:b9c0::/32 | US |
allocated | 2022-03-02 | b990687ac3df… |
| 2606:ba40::/32 | US |
allocated | 2022-03-02 | 8a1e1d4bfe74… |
| 2602:fbb7::/36 | CA |
allocated | 2022-03-01 | 06df78245c06… |
| 2606:b940::/32 | US |
allocated | 2022-03-01 | 250630204683… |
| 2602:fbb8::/36 | CA |
allocated | 2022-02-25 | 08d9e2bb09ed… |
| 2602:fbb9::/36 | US |
allocated | 2022-02-24 | b3bbbe0cb124… |
| 2602:fbba::/40 | US |
allocated | 2022-02-24 | 10a03af22a8d… |
| 2602:fbbb::/36 | US |
allocated | 2022-02-24 | c85955075507… |
| 2602:fbbc::/40 | US |
allocated | 2022-02-23 | d3b175e56826… |
| 2606:b840::/32 | US |
allocated | 2022-02-23 | 07a964d96894… |
| 2606:b8c0::/32 | US |
allocated | 2022-02-23 | 4dfe94a2ae3c… |
| 2602:fbbd::/36 | US |
allocated | 2022-02-22 | 46d2081f6de5… |
| 2602:fbbf::/36 | US |
allocated | 2022-02-22 | 112f93a2ed7e… |
| 2602:fbc0::/40 | US |
allocated | 2022-02-22 | 486a6b6af739… |