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:fa7f::/36 |  US |
allocated | 2023-05-10 | 7686a5684f2a… |
| 2602:2d5::/40 | US |
allocated | 2023-05-09 | d2c7a53dc2fa… |
| 2602:2d6::/32 | US |
allocated | 2023-05-09 | adb0d5b6f5d0… |
| 2607:48c0::/32 | US |
allocated | 2023-05-09 | caa20b3f9e4a… |
| 2001:503:ff40::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2001:503:ff41::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2001:503:ff42::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2001:503:ff43::/48 | US |
allocated | 2023-05-05 | 938bef77e2c4… |
| 2602:2d4::/36 | US |
allocated | 2023-05-05 | 144c148f88c4… |
| 2607:47c0::/32 | US |
allocated | 2023-05-05 | dba20689fa32… |
| 2607:4840::/32 | US |
allocated | 2023-05-05 | 5ac72cda0838… |
| 2602:2d1::/36 | US |
allocated | 2023-05-04 | 555c679f8fd0… |
| 2602:2d2::/36 |  CA |
allocated | 2023-05-04 | 6dd386e52364… |
| 2602:2d3::/40 | US |
allocated | 2023-05-04 | e411058f7496… |
| 2602:813:f000::/40 | US |
allocated | 2023-05-04 | ab68f11a4d96… |
| 2602:814::/40 | US |
allocated | 2023-05-04 | b2fd39f6d025… |
| 2602:814:1000::/40 | US |
allocated | 2023-05-04 | 633b242a4311… |
| 2607:4540::/32 | US |
allocated | 2023-05-04 | 6bfc5f445935… |
| 2607:45c0::/32 | CA |
allocated | 2023-05-04 | 3365f06910f6… |
| 2607:4640::/32 | US |
allocated | 2023-05-04 | 8124f34eafdf… |
| 2607:46c0::/32 | US |
allocated | 2023-05-04 | a1cbf6241ff6… |
| 2607:4740::/32 | US |
allocated | 2023-05-04 | 4f5272926f94… |
| 2602:2cf::/36 | US |
allocated | 2023-05-03 | e31a3f533f80… |
| 2607:44c0::/32 | US |
allocated | 2023-05-03 | 7e423b89042c… |
| 2607:43c0::/28 | US |
allocated | 2023-05-02 | 382ccf1a9d45… |
| 2607:4440::/32 | US |
allocated | 2023-05-02 | 479871f6064a… |
| 2602:2cd::/36 | US |
allocated | 2023-05-01 | ab8aecac6f82… |
| 2602:2ce::/36 | US |
allocated | 2023-05-01 | e1976a2f11f0… |
| 2607:4340::/32 | US |
allocated | 2023-05-01 | 02464195aa23… |
| 2602:fa80::/36 | US |
allocated | 2023-04-28 | 685ea8ac9562… |
| 2602:fa81::/40 | US |
allocated | 2023-04-28 | 8bf2bff214ff… |
| 2602:fa82::/36 | US |
allocated | 2023-04-27 | 8ce3d8142eeb… |
| 2607:42c0::/32 | CA |
allocated | 2023-04-27 | 364d00bda399… |
| 2607:41c0::/32 | US |
allocated | 2023-04-26 | a62f0465661d… |
| 2607:4240::/32 | US |
allocated | 2023-04-26 | ff06a62862f3… |
| 2602:813:e000::/40 | US |
allocated | 2023-04-25 | 50d5d6c8518f… |
| 2602:2ca::/40 | CA |
allocated | 2023-04-24 | 131e9d6ee5ca… |
| 2602:2cb::/36 | US |
allocated | 2023-04-24 | 4a1edae48b1c… |
| 2602:2cc::/36 | US |
allocated | 2023-04-24 | 9b582167d696… |
| 2602:2c7::/40 | US |
allocated | 2023-04-20 | e584d949755f… |
| 2602:2c8::/36 | US |
allocated | 2023-04-20 | e31437cd05a5… |
| 2602:2c9::/36 | US |
allocated | 2023-04-20 | e987a4390812… |
| 2607:40c0::/32 | US |
allocated | 2023-04-20 | 977cb4691a1b… |
| 2602:2c4::/40 | CA |
allocated | 2023-04-19 | 6b1ef9667758… |
| 2602:2c5::/40 | US |
allocated | 2023-04-19 | d2ec235b1165… |
| 2602:2c6::/36 | US |
allocated | 2023-04-19 | d5a8b2b811b5… |
| 2602:2c1::/36 | US |
allocated | 2023-04-18 | bded7ec19532… |
| 2602:2c2::/36 | US |
allocated | 2023-04-18 | 0020300cd6ef… |
| 2607:3f40::/32 | CA |
allocated | 2023-04-18 | 1317b3808fc6… |
| 2607:3fc0::/32 | US |
allocated | 2023-04-18 | bdc76f5d845b… |
| 2620:0:6c0::/45 | US |
allocated | 2023-04-18 | 31caea8da158… |
| 2620:b7:6000::/48 | US |
allocated | 2023-04-18 | 348417f92e3f… |
| 2602:fa83::/36 | US |
allocated | 2023-04-14 | c7b58b43769d… |
| 2602:fa84::/36 | US |
allocated | 2023-04-14 | 8560cad568ed… |
| 2602:fa85::/40 | US |
allocated | 2023-04-14 | e1c7037ce8b8… |
| 2602:fddc::/36 |  PR |
allocated | 2023-04-14 | 84849bad6ae5… |
| 2607:3dc0::/32 | US |
allocated | 2023-04-14 | a6de7affa69f… |
| 2607:3e40::/32 | US |
allocated | 2023-04-14 | 026ad4b7fb47… |
| 2607:3ec0::/32 | US |
allocated | 2023-04-14 | 390d0fa56056… |
| 2602:fa86::/36 | US |
allocated | 2023-04-12 | 63c5fe58fe75… |
| 2607:3d40::/32 | US |
allocated | 2023-04-12 | 43d16f8e8fbd… |
| 2602:fa87::/40 | US |
allocated | 2023-04-11 | 5f8c67df07cf… |
| 2607:3c40::/32 | US |
allocated | 2023-04-11 | 3b799855a1eb… |
| 2607:3cc0::/32 | US |
allocated | 2023-04-11 | 64ef5c823c29… |
| 2601:e000::/24 | US |
allocated | 2023-04-10 | 44a317ee2c0a… |
| 2602:815::/40 | US |
allocated | 2023-04-10 | 2bd375e02acd… |
| 2602:fa89::/36 | US |
allocated | 2023-04-10 | 6df848856170… |
| 2602:2be::/36 | US |
allocated | 2023-04-07 | f2f5f053cbc1… |
| 2602:2bf::/36 | US |
allocated | 2023-04-07 | a7189d6e31d2… |
| 2602:2c0::/36 | CA |
allocated | 2023-04-07 | d25500f8c205… |
| 2607:3b40::/32 | US |
allocated | 2023-04-06 | ab7de9e7da52… |
| 2607:3bc0::/32 | US |
allocated | 2023-04-06 | 5e7784f31480… |
| 2602:2bb::/40 | CA |
allocated | 2023-04-05 | 893784379d1d… |
| 2602:2bc::/36 | US |
allocated | 2023-04-05 | d856f5c05a0f… |
| 2602:2bd::/36 | CA |
allocated | 2023-04-05 | 50491abb9296… |
| 2607:3a40::/36 | CA |
allocated | 2023-04-05 | b3d735d5f25b… |
| 2607:3ac0::/32 | CA |
allocated | 2023-04-05 | 8066a78829a8… |
| 2620:b7:2000::/44 | US |
allocated | 2023-04-04 | f8ced9f10665… |
| 2602:2b9::/40 | US |
allocated | 2023-04-03 | 2febe2254037… |
| 2602:2ba::/36 | US |
allocated | 2023-04-03 | 54f8aedffd6e… |
| 2607:3940::/32 | US |
allocated | 2023-04-03 | 06f57a6d5fd4… |
| 2607:39c0::/32 | US |
allocated | 2023-04-03 | 80e3ae4224b6… |
| 2602:fa8a::/40 | US |
allocated | 2023-03-30 | 5b0f5a6a041e… |
| 2602:fa8b::/36 | US |
allocated | 2023-03-30 | 57148bd0198d… |
| 2607:38c0::/32 | US |
allocated | 2023-03-30 | 5f8d9c0ab76f… |
| 2620:b6:e000::/48 | US |
allocated | 2023-03-30 | c89a38b17a6f… |
| 2602:fa8c::/40 | US |
allocated | 2023-03-29 | 34260e4e153a… |
| 2602:fa8d::/36 | US |
allocated | 2023-03-28 | fa3930acbf40… |
| 2607:3840::/32 | CA |
allocated | 2023-03-28 | 5b703b76e75d… |
| 2602:fa8e::/36 | CA |
allocated | 2023-03-27 | f56cf6827654… |
| 2602:fa8f::/40 | US |
allocated | 2023-03-27 | a1e8e27ecd11… |
| 2607:37c0::/32 | US |
allocated | 2023-03-27 | e7f83ebd0d9e… |
| 2602:2b8::/40 | US |
allocated | 2023-03-22 | 4751e76e719a… |
| 2602:813:d000::/40 | US |
allocated | 2023-03-22 | 91dd0cf8cd3b… |
| 2620:b6:a000::/48 | US |
allocated | 2023-03-22 | aadf0b8e7574… |
| 2607:3640::/32 | US |
allocated | 2023-03-21 | 7e676b61276a… |
| 2607:36c0::/32 | US |
allocated | 2023-03-21 | 165ec188a98d… |
| 2602:812:c000::/44 | US |
allocated | 2023-03-20 | 23f2181c41fe… |
| 2602:812:d000::/40 | CA |
allocated | 2023-03-20 | 3561c49ec2b1… |
| 2602:2b7::/36 | US |
allocated | 2023-03-17 | 1a9cdd911979… |