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 |
|---|---|---|---|---|
| 2602:f485::/36 |  US |
allocated | 2025-12-23 | 259628906443… |
| 2602:f486::/40 | US |
allocated | 2025-12-23 | ea54025b8254… |
| 2602:f487::/40 | US |
allocated | 2025-12-23 | 19fa27356330… |
| 2620:ef::/48 | US |
allocated | 2025-12-23 | 371f957b75cb… |
| 2620:fa:4000::/48 | US |
allocated | 2025-12-23 | 8db2e0d637d4… |
| 2602:f488::/36 | US |
allocated | 2025-12-22 | ccd8396b80f3… |
| 2602:f489::/40 | US |
allocated | 2025-12-22 | 657cde88f23c… |
| 2620:e8:4000::/48 | US |
allocated | 2025-12-22 | 27743135ee0d… |
| 2602:81c:e000::/44 | US |
allocated | 2025-12-19 | 37276cd4d6f8… |
| 2602:f48a::/40 | US |
allocated | 2025-12-19 | 3c350d528d5c… |
| 2620:7f:3830::/48 |  PR |
allocated | 2025-12-19 | 96f45e07568c… |
| 2600:3900::/28 | US |
allocated | 2025-12-18 | 766d754ce675… |
| 2602:f48b::/36 | US |
allocated | 2025-12-18 | babcef4e3ffa… |
| 2602:f48d::/36 | US |
allocated | 2025-12-18 | e14f9cada0ae… |
| 2604:2de0::/32 | US |
allocated | 2025-12-18 | 60cf209c6e68… |
| 2620:a4:b040::/48 | US |
allocated | 2025-12-18 | 6930ce360e09… |
| 2602:f48e::/40 | US |
allocated | 2025-12-17 | 4f09df9ac3ff… |
| 2602:f48f::/40 | US |
allocated | 2025-12-17 | 17d405c5a6a1… |
| 2602:f490::/40 | US |
allocated | 2025-12-17 | e6975133f177… |
| 2602:f491::/40 | US |
allocated | 2025-12-17 | 3d4abcee4cae… |
| 2604:2da0::/32 | US |
allocated | 2025-12-17 | 711fda7c97e1… |
| 2602:f492::/40 | US |
allocated | 2025-12-16 | 9309b352b1a0… |
| 2602:f493::/36 | US |
allocated | 2025-12-16 | 6f342c9d8d01… |
| 2602:f494::/36 | US |
allocated | 2025-12-16 | 3f99f1c1a3da… |
| 2602:f495::/40 | US |
allocated | 2025-12-16 | 4870e9c038cb… |
| 2602:f496::/40 | US |
allocated | 2025-12-16 | 4866a6135bb9… |
| 2602:f497::/40 | US |
allocated | 2025-12-16 | 3a6a4674b0f7… |
| 2604:2d60::/32 |  CA |
allocated | 2025-12-16 | ffd2758b84cd… |
| 2602:f498::/40 | US |
allocated | 2025-12-12 | dd4a569e0228… |
| 2602:f499::/40 | US |
allocated | 2025-12-12 | 09652ba8a6dc… |
| 2620:e0:e000::/48 | US |
allocated | 2025-12-12 | b1ccde56def9… |
| 2602:f49a::/40 | US |
allocated | 2025-12-11 | f904a551037b… |
| 2602:f49b::/40 | US |
allocated | 2025-12-11 | 6dbf9779dd01… |
| 2604:2d20::/32 | US |
allocated | 2025-12-11 | 5d6bd4a58a30… |
| 2602:f49c::/40 | US |
allocated | 2025-12-10 | 6a6558444926… |
| 2602:f49d::/40 | US |
allocated | 2025-12-09 | 7898fd35ea25… |
| 2602:f49e::/40 | US |
allocated | 2025-12-09 | 0a6f88125f79… |
| 2602:f49f::/40 | CA |
allocated | 2025-12-09 | ce880a4ea601… |
| 2604:2ce0::/32 | US |
allocated | 2025-12-09 | 2df0e3ed109c… |
| 2001:505:147::/48 | CA |
allocated | 2025-12-08 | 9a3eaae41ed6… |
| 2602:f4a0::/40 | US |
allocated | 2025-12-08 | d4e068677313… |
| 2602:f4a1::/40 | US |
allocated | 2025-12-08 | d3f966f7cb70… |
| 2602:f4a2::/36 | US |
allocated | 2025-12-05 | dda14e3efd20… |
| 2602:f4a3::/40 | US |
allocated | 2025-12-05 | 5ee0ea0445ff… |
| 2604:2ca0::/32 | US |
allocated | 2025-12-05 | 76f2e29e523c… |
| 2602:f4a4::/40 | US |
allocated | 2025-12-04 | e8e0bf2c23d3… |
| 2602:f4a5::/40 | US |
allocated | 2025-12-04 | 88d9311a7829… |
| 2602:f4a6::/40 | US |
allocated | 2025-12-04 | e685382866ea… |
| 2602:f4a7::/40 | US |
allocated | 2025-12-04 | bcbcf6fa2a77… |
| 2602:f4a8::/36 | US |
allocated | 2025-12-04 | c3fef08e390e… |
| 2604:2c60::/32 | US |
allocated | 2025-12-04 | 182d78989f65… |
| 2620:e0:a000::/48 | US |
allocated | 2025-12-04 | ea6004e71e15… |
| 2602:f4a9::/36 | US |
allocated | 2025-12-03 | 027f7877bcd7… |
| 2602:f4aa::/40 | US |
allocated | 2025-12-03 | 2fc8c458a618… |
| 2602:f4ab::/40 | US |
allocated | 2025-12-01 | 0edcfc289fc4… |
| 2602:f4ac::/40 | US |
allocated | 2025-12-01 | f21707163a9e… |
| 2602:f4ad::/40 | US |
allocated | 2025-12-01 | 3b71f7d47b30… |
| 2602:f4ae::/40 | US |
allocated | 2025-12-01 | a1ae9480b2e2… |
| 2602:f4af::/40 | US |
allocated | 2025-12-01 | 676036b5f98c… |
| 2620:e0:6000::/48 | US |
allocated | 2025-12-01 | a4182d7b9e63… |
| 2604:2ba0::/32 |  VG |
allocated | 2025-11-26 | aace446c6293… |
| 2604:2be0::/32 | US |
allocated | 2025-11-26 | 8cbaf1f45029… |
| 2604:2c20::/32 | US |
allocated | 2025-11-26 | 206ebb6672be… |
| 2602:f4b0::/40 | US |
allocated | 2025-11-25 | b7c18ac07a8f… |
| 2602:f4b1::/40 | CA |
allocated | 2025-11-25 | b683304e0904… |
| 2602:f4b2::/40 | US |
allocated | 2025-11-25 | bf8d1efd1b16… |
| 2602:f4b3::/40 | US |
allocated | 2025-11-25 | d28ad8fd8d51… |
| 2602:f4b4::/40 | US |
allocated | 2025-11-25 | 8bc63e80ca31… |
| 2602:f4b5::/40 | US |
allocated | 2025-11-25 | cde79f37dc9c… |
| 2602:f4b6::/40 | US |
allocated | 2025-11-25 | 0e7570567c18… |
| 2602:f4b7::/40 | US |
allocated | 2025-11-25 | a442c5ef53a9… |
| 2602:f4b8::/40 | US |
allocated | 2025-11-25 | befb9f1a632c… |
| 2604:2b20::/32 | US |
allocated | 2025-11-25 | 8778ae4a28b9… |
| 2604:2b60::/32 | US |
allocated | 2025-11-25 | 096ce0550c37… |
| 2001:505:146::/48 | US |
allocated | 2025-11-24 | 7fafee899961… |
| 2602:81c:d000::/40 | US |
allocated | 2025-11-24 | 589048b2088c… |
| 2602:f4b9::/36 | US |
allocated | 2025-11-24 | 1b47a54bcb34… |
| 2604:2ae0::/32 | US |
allocated | 2025-11-24 | 52545e838b67… |
| 2602:f4ba::/40 | US |
allocated | 2025-11-21 | 52728b736fe1… |
| 2602:f4bb::/40 | US |
allocated | 2025-11-21 | 0838ef1a8f31… |
| 2602:f4bc::/40 | US |
allocated | 2025-11-20 | 5028a01a2e29… |
| 2602:f4bd::/40 | US |
allocated | 2025-11-20 | b7c997b4e638… |
| 2602:f4be::/40 | US |
allocated | 2025-11-20 | 25fdc63d477e… |
| 2602:f4bf::/40 | US |
allocated | 2025-11-20 | 996dd19f5b34… |
| 2602:f4c0::/40 | US |
allocated | 2025-11-20 | 5c2d19aaed73… |
| 2602:f4c1::/36 | US |
allocated | 2025-11-20 | 313344a229cd… |
| 2604:2aa0::/32 | US |
allocated | 2025-11-20 | 4acb83b3983b… |
| 2620:e0:2000::/48 | US |
allocated | 2025-11-20 | a0964dc97469… |
| 2602:81c:c000::/40 | US |
allocated | 2025-11-19 | 4f5e2bb04fdc… |
| 2604:2a20::/32 | CA |
allocated | 2025-11-19 | dc8aab3b1b7a… |
| 2604:2a60::/32 | US |
allocated | 2025-11-19 | 06df1eed32e9… |
| 2602:f4c2::/36 | US |
allocated | 2025-11-18 | b05e992fc528… |
| 2602:f4c3::/36 | US |
allocated | 2025-11-18 | da42b400345a… |
| 2602:f4c4::/40 | US |
allocated | 2025-11-18 | ba59580ae54e… |
| 2604:2920::/32 | US |
allocated | 2025-11-18 | b96da359fae7… |
| 2604:2960::/32 | US |
allocated | 2025-11-18 | 9d92385e0aed… |
| 2604:29a0::/32 | US |
allocated | 2025-11-18 | 487ef3cd06ba… |
| 2604:29e0::/32 | US |
allocated | 2025-11-18 | b5875e583902… |
| 2602:f4c5::/36 | US |
allocated | 2025-11-17 | 7d9488698c71… |
| 2620:df:e000::/48 | US |
allocated | 2025-11-17 | b892a761cd8a… |