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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:fec8::/36 |  US |
allocated | 2017-07-27 | c48e695d013f… |
| 2602:fec9::/36 | US |
allocated | 2017-07-27 | 2f5b1fc128b9… |
| 2620:131:c000::/44 | US |
allocated | 2017-07-27 | 0412c0255889… |
| 2620:2a:e000::/48 | US |
allocated | 2017-07-26 | c264e73f6753… |
| 2620:2b:a000::/44 | US |
allocated | 2017-07-26 | cbc0ca99c04c… |
| 2602:feca::/36 | US |
allocated | 2017-07-25 | 1ebf7cd5bc63… |
| 2602:fecb::/36 | US |
allocated | 2017-07-25 | 9a5109eaca8d… |
| 2604:5a40::/32 |  CA |
allocated | 2017-07-25 | 2f9d0b93de80… |
| 2620:2a:a000::/48 | US |
allocated | 2017-07-25 | 82271fe85ce4… |
| 2620:131:b000::/40 | US |
allocated | 2017-07-25 | b19195065ffa… |
| 2620:131:9000::/40 | US |
allocated | 2017-07-24 | 6e7fadb2942b… |
| 2602:fecd::/36 | CA |
allocated | 2017-07-20 | 30ab41a225fb… |
| 2604:59c0::/32 | US |
allocated | 2017-07-20 | 026069a5fb78… |
| 2604:58c0::/32 | US |
allocated | 2017-07-19 | dfe5691a9024… |
| 2604:5940::/32 | US |
allocated | 2017-07-19 | dcd2817a609a… |
| 2620:131:8000::/44 | US |
allocated | 2017-07-19 | e9d629fa2339… |
| 2602:fecf::/36 | US |
allocated | 2017-07-18 | 7fd82daa76ae… |
| 2604:56c0::/32 | US |
allocated | 2017-07-18 | 56be87727e45… |
| 2604:5740::/32 | US |
allocated | 2017-07-18 | e40a1c3369de… |
| 2604:57c0::/32 | US |
allocated | 2017-07-18 | 28149ae28b1a… |
| 2620:18d::/36 | US |
allocated | 2017-07-18 | acd8ae27f732… |
| 2620:2a:2000::/48 | US |
allocated | 2017-07-17 | b55404815235… |
| 2604:55c0::/32 | US |
allocated | 2017-07-13 | 6507ea667d2e… |
| 2620:29:a000::/48 | US |
allocated | 2017-07-13 | 95c0b3bd5f79… |
| 2620:131:6000::/36 | US |
allocated | 2017-07-13 | faa9c3234552… |
| 2620:131:7000::/40 | US |
allocated | 2017-07-13 | 1b44d5afee09… |
| 2602:fed0::/36 | US |
allocated | 2017-07-12 | b0bb20e7dde1… |
| 2620:29:2000::/48 | US |
allocated | 2017-07-12 | c2a82b529ba7… |
| 2602:fed1::/36 | US |
allocated | 2017-07-11 | d649c7319fee… |
| 2620:131:5000::/40 | US |
allocated | 2017-07-11 | be417aa7df35… |
| 2602:fed2::/32 | CA |
allocated | 2017-07-10 | 34429e30692e… |
| 2604:54c0::/32 | US |
allocated | 2017-07-10 | 919ea82de46f… |
| 2604:5540::/32 | US |
allocated | 2017-07-10 | c6c0cb4acf73… |
| 2620:28:a000::/48 | US |
allocated | 2017-07-10 | 10098fd78903… |
| 2620:28:e000::/48 | US |
allocated | 2017-07-10 | 556abf5e3c2a… |
| 2620:131:3000::/44 | US |
allocated | 2017-07-10 | bc79eeedecc7… |
| 2620:131:4000::/40 | CA |
allocated | 2017-07-10 | ac31f46db91b… |
| 2602:fed3::/36 | US |
allocated | 2017-07-07 | a9066cd58f58… |
| 2604:5340::/32 | CA |
allocated | 2017-07-07 | 495afa61156d… |
| 2604:53c0::/32 | US |
allocated | 2017-07-07 | a6b4345d39af… |
| 2604:5440::/32 | US |
allocated | 2017-07-07 | 795e16310ecd… |
| 2620:131:2000::/40 | US |
allocated | 2017-07-07 | c58bea2f7f38… |
| 2604:52c0::/32 | US |
allocated | 2017-07-06 | bd017326c255… |
| 2604:51c0::/32 | US |
allocated | 2017-07-05 | 07989eb74a74… |
| 2604:5240::/32 | CA |
allocated | 2017-07-05 | a627286c0525… |
| 2620:131:1000::/40 | US |
allocated | 2017-07-05 | 26f68456694a… |
| 2604:4fc0::/32 | US |
allocated | 2017-07-03 | 1e839c63b80d… |
| 2604:5040::/32 | US |
allocated | 2017-07-03 | 1e839c63b80d… |
| 2604:50c0::/32 | US |
allocated | 2017-07-03 | 1e839c63b80d… |
| 2604:5140::/32 | CA |
allocated | 2017-07-03 | c4897788bd1b… |
| 2620:18c::/36 | US |
allocated | 2017-06-30 | ede8492e43ef… |
| 2620:18b::/32 | US |
allocated | 2017-06-29 | 940a82495c19… |
| 2604:4f40::/32 | CA |
allocated | 2017-06-28 | 0e702695cc8d… |
| 2620:26:a000::/48 | US |
allocated | 2017-06-28 | 4cbb632d077d… |
| 2620:28:2000::/48 | US |
allocated | 2017-06-28 | 878e56b11ec4… |
| 2604:4e40::/32 | US |
allocated | 2017-06-26 | 76b12ee718bc… |
| 2604:4ec0::/32 | US |
allocated | 2017-06-26 | 7b7e6faf5f3f… |
| 2602:fed4::/36 | US |
allocated | 2017-06-23 | 29629165372e… |
| 2602:fed5::/36 | US |
allocated | 2017-06-23 | 8af631d549ff… |
| 2602:fed6::/36 | US |
allocated | 2017-06-23 | bcb1c0f5d05d… |
| 2604:4dc0::/32 | US |
allocated | 2017-06-23 | b2ed8ec67894… |
| 2604:4cc0::/32 | US |
allocated | 2017-06-22 | 1e839c63b80d… |
| 2604:4d40::/32 | US |
allocated | 2017-06-22 | 1e839c63b80d… |
| 2620:26:2000::/48 | US |
allocated | 2017-06-22 | d1224efc058f… |
| 2604:4c40::/32 | US |
allocated | 2017-06-21 | 1d8a78079a22… |
| 2620:25:6000::/48 | CA |
allocated | 2017-06-21 | fdf4aa4f17b9… |
| 2620:25:a000::/48 | US |
allocated | 2017-06-21 | f6e4a1fd09ab… |
| 2602:fed7::/36 | US |
allocated | 2017-06-20 | 9128d19d0bfc… |
| 2620:25:2000::/48 | US |
allocated | 2017-06-20 | a571264fbec1… |
| 2620:130:e000::/44 | US |
allocated | 2017-06-20 | a0f773e528e0… |
| 2620:130:f000::/44 | US |
allocated | 2017-06-20 | 1d3cabe2d11a… |
| 2604:4bc0::/32 | US |
allocated | 2017-06-19 | f81d9edf6843… |
| 2604:4ac0::/32 | US |
allocated | 2017-06-16 | 1e839c63b80d… |
| 2604:4b40::/28 | CA |
allocated | 2017-06-16 | 48a0e425429c… |
| 2001:504:71::/48 | US |
allocated | 2017-06-15 | e71d75d801ce… |
| 2604:4a40::/32 | CA |
allocated | 2017-06-15 | 9df79a2a8575… |
| 2620:23:e000::/48 | US |
allocated | 2017-06-15 | b16cff4b97fc… |
| 2604:49c0::/32 |  GU |
allocated | 2017-06-14 | dc6399b5ef36… |
| 2620:130:a000::/44 | US |
allocated | 2017-06-14 | 7ebd1fe743ed… |
| 2001:504:70::/48 | US |
allocated | 2017-06-13 | e71d75d801ce… |
| 2620:23:a000::/48 | US |
allocated | 2017-06-13 | b357b1b353fa… |
| 2602:fed9::/36 | US |
allocated | 2017-06-12 | fcce296513b7… |
| 2604:4940::/32 | US |
allocated | 2017-06-12 | 0905face1e49… |
| 2620:23:6000::/48 | US |
allocated | 2017-06-12 | 61d7f87bc87e… |
| 2602:feda::/32 | US |
allocated | 2017-06-09 | 0bbfebc2c239… |
| 2604:4840::/32 | US |
allocated | 2017-06-09 | 4dc2bb8f94c6… |
| 2604:48c0::/32 | CA |
allocated | 2017-06-09 | 2a9b4623b8da… |
| 2620:22:e000::/48 | US |
allocated | 2017-06-09 | 5b79c40fa7c2… |
| 2620:130:7000::/40 | US |
allocated | 2017-06-09 | 958a1eec1577… |
| 2620:130:8000::/44 | US |
allocated | 2017-06-09 | 0ce4352f487c… |
| 2602:fedb::/36 | US |
allocated | 2017-06-08 | 744e976b7a00… |
| 2604:47c0::/32 | US |
allocated | 2017-06-08 | 4a65ecc1bf6f… |
| 2620:22:a000::/48 | US |
allocated | 2017-06-08 | 78302aad0269… |
| 2620:130:6000::/44 | US |
allocated | 2017-06-08 | 1cd411f0d33b… |
| 2602:fedc::/36 | US |
allocated | 2017-06-07 | ac46e69eaa92… |
| 2604:45c0::/32 | CA |
allocated | 2017-06-07 | c2144446f2d5… |
| 2604:4640::/32 | US |
allocated | 2017-06-07 | 152427ad9d0e… |
| 2604:4740::/32 | US |
allocated | 2017-06-07 | 2997dcc3ef44… |
| 2620:22:2000::/48 | US |
allocated | 2017-06-07 | 3ec55df79507… |
| 2620:22:6000::/48 | US |
allocated | 2017-06-07 | f5e641af67bf… |