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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2605:3740::/36 |  CA |
allocated | 2019-04-15 | 0ffea845026a… |
| 2605:37c0::/32 |  US |
allocated | 2019-04-15 | c02426afa698… |
| 2605:3840::/32 | US |
allocated | 2019-04-15 | 3ab4b40dc6e6… |
| 2605:38c0::/32 | US |
allocated | 2019-04-15 | e66c7d1335f8… |
| 2620:13f::/44 | US |
allocated | 2019-04-15 | c66e83fbb76c… |
| 2602:fdeb::/36 | US |
allocated | 2019-04-12 | e7788d5bfff2… |
| 2602:fdec::/36 | US |
allocated | 2019-04-11 | af9a1e8785f5… |
| 2605:3540::/32 | US |
allocated | 2019-04-11 | 5abd6e95f48f… |
| 2605:35c0::/36 | US |
allocated | 2019-04-11 | 7f7a5b78a74f… |
| 2605:3640::/32 | US |
allocated | 2019-04-11 | b78cc9603c4f… |
| 2605:33c0::/32 | US |
allocated | 2019-04-10 | 04bb11db9af3… |
| 2605:3440::/32 | US |
allocated | 2019-04-10 | 73538b8fcc26… |
| 2605:34c0::/32 | US |
allocated | 2019-04-10 | 1aa2622d36be… |
| 2620:6e:e000::/48 | US |
allocated | 2019-04-09 | 62da1f8f48c9… |
| 2605:3340::/32 | US |
allocated | 2019-04-08 | 03a27816370a… |
| 2620:13e:e000::/44 | US |
allocated | 2019-04-08 | 81a42886ec92… |
| 2620:13e:f000::/44 | US |
allocated | 2019-04-08 | 08382aa6b121… |
| 2602:fded::/36 | US |
allocated | 2019-04-05 | d1b957089ad4… |
| 2602:fdee::/36 | CA |
allocated | 2019-04-05 | c38cd003c47f… |
| 2605:32c0::/32 | US |
allocated | 2019-04-05 | c0387e07bdb3… |
| 2620:6e:6000::/48 | US |
allocated | 2019-04-04 | 9e4d5af18879… |
| 2620:6e:a000::/40 | US |
allocated | 2019-04-04 | aa235b61b884… |
| 2602:fdf0::/36 | US |
allocated | 2019-04-03 | a233d7450796… |
| 2605:3240::/32 | CA |
allocated | 2019-04-03 | c0ee9a78f7d0… |
| 2620:6d:e000::/48 | US |
allocated | 2019-04-03 | 6c68dc151d88… |
| 2620:6e:2000::/48 | US |
allocated | 2019-04-03 | c5c77cb921d6… |
| 2605:31c0::/32 | US |
allocated | 2019-04-02 | 76da838f5b13… |
| 2620:13e:d000::/44 | CA |
allocated | 2019-04-02 | 0978fb4963fc… |
| 2602:fdf1::/36 | US |
allocated | 2019-04-01 | dbf6d74735ed… |
| 2605:30c0::/32 | US |
allocated | 2019-03-29 | 6a2bec1ff1c3… |
| 2620:6d:a000::/48 | US |
allocated | 2019-03-29 | 4ffa5b0e352b… |
| 2602:fdf2::/36 | US |
allocated | 2019-03-28 | f6910b261b1e… |
| 2602:fdf3::/36 | US |
allocated | 2019-03-28 | 2e50fb5e08e3… |
| 2605:3040::/32 | US |
allocated | 2019-03-28 | 2d55ac1fb7cb… |
| 2620:13e:c000::/44 | US |
allocated | 2019-03-28 | 997181983c12… |
| 2602:fdf4::/36 | US |
allocated | 2019-03-27 | b37650db0c56… |
| 2605:2fc0::/32 | US |
allocated | 2019-03-27 | 8ff74c5691c8… |
| 2600:7f00::/28 | US |
allocated | 2019-03-25 | dce0f3395f69… |
| 2602:fdf5::/36 |  PR |
allocated | 2019-03-25 | 0676f77dd85f… |
| 2605:2f40::/32 | US |
allocated | 2019-03-25 | 5c032c1a435c… |
| 2620:6b:e000::/48 | US |
allocated | 2019-03-25 | 60535503e5f1… |
| 2602:fdf6::/36 | US |
allocated | 2019-03-22 | 7eacd99e495a… |
| 2605:2ec0::/32 | US |
allocated | 2019-03-22 | 66f2377cac7a… |
| 2620:13e:b000::/44 | US |
allocated | 2019-03-22 | 156fb5b21e12… |
| 2620:19e::/36 | US |
allocated | 2019-03-22 | 2e1accbf7b5e… |
| 2602:fdf7::/36 | PR |
allocated | 2019-03-21 | b7550cbc9198… |
| 2605:2e40::/32 | CA |
allocated | 2019-03-21 | 186e9525c95f… |
| 2620:6b:a000::/48 | US |
allocated | 2019-03-21 | f2832473acba… |
| 2620:13e:a000::/40 | US |
allocated | 2019-03-21 | 074f97cc38b8… |
| 2605:2dc0::/32 | CA |
allocated | 2019-03-20 | 4e5e22b7ab08… |
| 2620:6b:6000::/48 | US |
allocated | 2019-03-20 | d5bad6ec6187… |
| 2620:13e:9000::/44 | US |
allocated | 2019-03-20 | 5e9a634d0e28… |
| 2602:fdf8::/36 | CA |
allocated | 2019-03-18 | 7a06fae416ff… |
| 2605:2d40::/32 | US |
allocated | 2019-03-18 | 659f6e2f512c… |
| 2620:6b:2000::/48 |  KN |
allocated | 2019-03-18 | 15cfbd823007… |
| 2605:2cc0::/32 | US |
allocated | 2019-03-15 | 8a007122c69d… |
| 2620:6a:e000::/48 | US |
allocated | 2019-03-15 | 01b2d1819a95… |
| 2605:2c40::/32 | US |
allocated | 2019-03-14 | 1e91a6e4e515… |
| 2605:2a40::/32 | US |
allocated | 2019-03-13 | 602c686ecc06… |
| 2605:2ac0::/32 | US |
allocated | 2019-03-13 | 1c87fc6a2bb6… |
| 2605:2b40::/32 | US |
allocated | 2019-03-13 | 1ff23aa6ef84… |
| 2620:13e:8000::/44 | US |
allocated | 2019-03-13 | d89ba7427840… |
| 2602:fdf9::/36 | CA |
allocated | 2019-03-12 | 89c0cd3fa1e4… |
| 2605:28c0::/32 | US |
allocated | 2019-03-12 | 932fee210930… |
| 2605:2940::/32 | US |
allocated | 2019-03-12 | c8be658e558e… |
| 2605:29c0::/32 | US |
allocated | 2019-03-12 | 548d0c9a42e2… |
| 2602:fdfa::/36 | US |
allocated | 2019-03-11 | e0bd78ac90ba… |
| 2620:13e:6000::/40 | US |
allocated | 2019-03-11 | eb2ef8ed3924… |
| 2602:fdfb::/36 | PR |
allocated | 2019-03-08 | 38bfb095fb64… |
| 2605:2840::/32 | US |
allocated | 2019-03-08 | ffbdbb8c579c… |
| 2620:6a:a000::/48 | US |
allocated | 2019-03-08 | 67797a4ca033… |
| 2602:fdfc::/36 | US |
allocated | 2019-03-07 | 37808cbd7c0a… |
| 2620:13e:5000::/44 | US |
allocated | 2019-03-07 | 19e5a0bc1034… |
| 2605:2740::/32 | US |
allocated | 2019-03-05 | 36169582174d… |
| 2605:27c0::/32 | US |
allocated | 2019-03-05 | 25e80061a1ad… |
| 2620:69:e000::/48 | US |
allocated | 2019-03-05 | 93a8f83179b2… |
| 2620:69:a000::/48 | US |
allocated | 2019-03-04 | e27e06607e15… |
| 2620:13e:4000::/44 | US |
allocated | 2019-03-04 | 0fa9d2c55562… |
| 2605:2540::/32 | US |
allocated | 2019-03-01 | 1c93af4c8ce5… |
| 2605:25c0::/32 | US |
allocated | 2019-03-01 | a20d490aab77… |
| 2620:13e:3000::/40 | US |
allocated | 2019-02-28 | 426880ed8798… |
| 2600:7d00::/28 | US |
allocated | 2019-02-27 | 10d5213dd442… |
| 2605:2440::/32 | US |
allocated | 2019-02-27 | efcb0247a8f3… |
| 2602:fdfd::/36 | US |
allocated | 2019-02-26 | 696b68eb3a29… |
| 2602:fdfe::/36 | US |
allocated | 2019-02-26 | 033ec8b486d2… |
| 2605:2340::/32 | US |
allocated | 2019-02-26 | b00e686eceba… |
| 2620:13e:2000::/40 | US |
allocated | 2019-02-26 | ac3991af173d… |
| 2603:c000::/24 | US |
allocated | 2019-02-25 | ace55d4dc090… |
| 2620:68:6000::/48 | CA |
allocated | 2019-02-25 | ba39f32b7c4b… |
| 2602:fdff::/32 | US |
allocated | 2019-02-22 | 124221d5a07f… |
| 2620:67:e000::/48 | US |
allocated | 2019-02-22 | 97a28489c42d… |
| 2620:68:2000::/48 | CA |
allocated | 2019-02-22 | 24d12f6bfe4f… |
| 2620:19d::/32 | US |
allocated | 2019-02-22 | 69326d451e04… |
| 2605:22c0::/32 | US |
allocated | 2019-02-21 | 59c4c045e7f0… |
| 2602:fe00::/36 | US |
allocated | 2019-02-20 | 2c89b0b41092… |
| 2620:67:a000::/48 | US |
allocated | 2019-02-20 | ed4dbdafc2b5… |
| 2620:13e:1000::/44 | US |
allocated | 2019-02-20 | 456761e70fed… |
| 2620:19c::/36 | US |
allocated | 2019-02-20 | 652cdfd21230… |
| 2600:3500::/28 | US |
allocated | 2019-02-15 | 4043909bfc11… |
| 2602:fe01::/36 | US |
allocated | 2019-02-15 | 46bc31e2ac5a… |