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
1,644,545,792
📦
IPv4 networks
77,307
delegated blocks
🧭
IPv6 networks
11,571
delegated blocks
🔗
Autonomous systems
34,285
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2604:7ec0::/32 |  US |
allocated | 2026-10-01 | e661333ae100… |
| 2600:2a00::/24 | US |
allocated | 2026-09-30 | fbc324f923bf… |
| 2602:f2c8::/36 | US |
allocated | 2026-09-30 | 390a6e2a5012… |
| 2602:f2c9::/36 |  CA |
allocated | 2026-09-30 | 3465010ae0f6… |
| 2602:f2ca::/40 | US |
allocated | 2026-09-30 | c34a578ece2c… |
| 2602:f2cb::/40 |  SG |
allocated | 2026-09-30 | b34b0a6e9373… |
| 2602:f2cc::/40 | SG |
allocated | 2026-09-30 | cbfcda97e2f9… |
| 2602:f2cd::/40 | SG |
allocated | 2026-09-30 | 47d5e75223be… |
| 2602:f2ce::/40 |  MX |
allocated | 2026-09-30 | 258a78c4daa3… |
| 2602:f2cf::/40 | US |
allocated | 2026-09-30 | 6d0a0ed479ce… |
| 2602:f2d0::/40 | US |
allocated | 2026-09-30 | 6ef1cf35ecbd… |
| 2602:f2d1::/36 | US |
allocated | 2026-09-30 | 306dd847e7fd… |
| 2604:7b40::/32 | US |
allocated | 2026-09-30 | ada361153c94… |
| 2620:6f:f000::/48 | US |
allocated | 2026-09-30 | 0368d7b84e55… |
| 2602:f2d2::/40 | US |
allocated | 2026-09-29 | 9b17c0c15fd4… |
| 2602:f2d3::/40 | US |
allocated | 2026-09-29 | b3e8daa76571… |
| 2604:7400::/32 | US |
allocated | 2026-09-29 | f6931938f028… |
| 2602:81e:d000::/44 | US |
allocated | 2026-09-25 | c3d60eb362cb… |
| 2602:81e:e000::/44 | US |
allocated | 2026-09-25 | de57e68b1cd4… |
| 2602:f2d4::/40 | US |
allocated | 2026-09-25 | 089f4006a0af… |
| 2602:f2d5::/40 | US |
allocated | 2026-09-25 | 35e6e714b6af… |
| 2602:f2d6::/40 | US |
allocated | 2026-09-25 | fd047818014a… |
| 2602:f2d7::/40 | US |
allocated | 2026-09-25 | 0ed02b066824… |
| 2604:7140::/32 | US |
allocated | 2026-09-25 | a54ae7edb773… |
| 2602:f2d8::/36 | CA |
allocated | 2026-09-24 | 092d3dd545fa… |
| 2602:f2d9::/36 | US |
allocated | 2026-09-24 | 1d5f53ae0344… |
| 2602:f2da::/40 | US |
allocated | 2026-09-23 | 01643e4af4aa… |
| 2602:f2db::/40 | US |
allocated | 2026-09-23 | 236a048ef3d8… |
| 2602:f2dc::/40 | US |
allocated | 2026-09-22 | a2e24c42c0ba… |
| 2602:f2dd::/40 | MX |
allocated | 2026-09-22 | 2c6f1f24eb24… |
| 2602:f2de::/40 | CA |
allocated | 2026-09-22 | c58355efc26d… |
| 2620:60:5000::/44 | US |
allocated | 2026-09-22 | 28963ca799db… |
| 2602:f2df::/40 |  MY |
allocated | 2026-09-21 | c118af8b9e96… |
| 2602:f2e0::/40 | US |
allocated | 2026-09-21 | 6a62e13c3711… |
| 2602:81e:c000::/44 | US |
allocated | 2026-09-18 | 1bb1e5ac37cb… |
| 2602:f2e1::/40 |  PH |
allocated | 2026-09-18 | f358e66dd245… |
| 2602:f2e2::/36 | US |
allocated | 2026-09-18 | 52dfac7eb41c… |
| 2602:f2e3::/40 | CA |
allocated | 2026-09-18 | ec29f1e9f786… |
| 2602:f2e4::/40 |  TH |
allocated | 2026-09-18 | 253d4e560001… |
| 2602:f2e5::/36 | US |
allocated | 2026-09-17 | 45acb978e9e2… |
| 2602:f2e6::/40 | TH |
allocated | 2026-09-17 | 70d4410bd7a4… |
| 2602:f2e7::/40 | US |
allocated | 2026-09-17 | 3c683ffa7f6c… |
| 2602:f2e8::/32 | US |
allocated | 2026-09-17 | 34e04352e764… |
| 2602:f2e9::/40 | US |
allocated | 2026-09-17 | ff3c11a39ec4… |
| 2602:f2ea::/40 | US |
allocated | 2026-09-17 | a853a125b567… |
| 2602:f2eb::/40 | US |
allocated | 2026-09-17 | aeaa6237da13… |
| 2604:6d40::/32 | US |
allocated | 2026-09-17 | 3514a3affa96… |
| 2604:6fc0::/32 | US |
allocated | 2026-09-17 | dcfbb4ef6666… |
| 2620:3f:1000::/48 | US |
allocated | 2026-09-17 | 3d1ef784f5c6… |
| 2620:54:d000::/48 | US |
allocated | 2026-09-17 | f06af9d402f2… |
| 2604:6a80::/32 | US |
allocated | 2026-09-16 | 9aa551f661b2… |
| 2602:81e:b000::/44 | US |
allocated | 2026-09-15 | eb893273d215… |
| 2602:f2ec::/40 | US |
allocated | 2026-09-15 | 0e8275a56fd6… |
| 2602:f2ed::/40 | US |
allocated | 2026-09-15 | 176d864e5d5a… |
| 2602:f2ee::/32 | CA |
allocated | 2026-09-11 | 1789a14156ce… |
| 2602:f2ef::/40 | US |
allocated | 2026-09-11 | c0dd80d5f675… |
| 2620:39:d000::/48 | US |
allocated | 2026-09-11 | 34b4d4340068… |
| 2604:5c00::/32 | US |
allocated | 2026-09-10 | b372f51214f2… |
| 2604:6340::/32 | US |
allocated | 2026-09-10 | 13bf4f46abcb… |
| 2604:64c0::/32 | US |
allocated | 2026-09-10 | bb830c95594b… |
| 2602:f2f0::/40 | US |
allocated | 2026-09-09 | ed70119fceee… |
| 2602:f2f1::/40 | US |
allocated | 2026-09-09 | eb666baf08e8… |
| 2602:f2f2::/40 | US |
allocated | 2026-09-09 | c74b8ae6cc3b… |
| 2620:bb:ec00::/48 | US |
allocated | 2026-09-04 | 764bc7df8708… |
| 2602:f2f3::/40 | US |
allocated | 2026-09-03 | 8f2be08d25a0… |
| 2602:f2f4::/36 | US |
allocated | 2026-09-02 | abb0dc98adff… |
| 2602:f2f5::/36 | US |
allocated | 2026-09-02 | 495cb0960b9f… |
| 2602:f2f6::/40 | US |
allocated | 2026-09-02 | e16424f968ed… |
| 2602:f2f7::/40 | US |
allocated | 2026-09-02 | a018bc6d3e68… |
| 2602:f2f8::/36 | US |
allocated | 2026-09-02 | a00a2d931f43… |
| 2602:f2f9::/40 | US |
allocated | 2026-09-01 | e8b503efced1… |
| 2602:f2fa::/40 | US |
allocated | 2026-09-01 | 70570d1759d2… |
| 2604:5a00::/32 | US |
allocated | 2026-09-01 | 2a24c3505c78… |
| 2620:bb:8400::/48 | US |
allocated | 2026-09-01 | 838e542c8432… |
| 2602:f2fb::/40 | US |
allocated | 2026-08-28 | cf0f97cb58c4… |
| 2602:f2fc::/40 | US |
allocated | 2026-08-28 | 86f765a18257… |
| 2602:f2fd::/40 |  ID |
allocated | 2026-08-28 | e4ebfa4e34f3… |
| 2602:f2fe::/40 | CA |
allocated | 2026-08-28 | 6f564bec04aa… |
| 2602:f2ff::/40 | CA |
allocated | 2026-08-28 | 0b2a452ba0ed… |
| 2602:f300::/40 | US |
allocated | 2026-08-28 | 9cefa1ed202b… |
| 2602:f301::/36 | US |
allocated | 2026-08-28 | 7461da7b2e42… |
| 2604:5840::/32 | US |
allocated | 2026-08-28 | 58b49fe02c0f… |
| 2602:f302::/36 | US |
allocated | 2026-08-27 | 7e435d5931f7… |
| 2602:f303::/40 | US |
allocated | 2026-08-27 | 2e27ab1175d6… |
| 2602:f304::/36 | US |
allocated | 2026-08-27 | 435163051f4d… |
| 2620:f1:80::/48 | US |
allocated | 2026-08-27 | 3ccbde98d0ca… |
| 2602:f305::/36 | US |
allocated | 2026-08-26 | e88be728f810… |
| 2602:f306::/40 | MX |
allocated | 2026-08-26 | 7dd6fc376bf0… |
| 2604:5780::/32 | US |
allocated | 2026-08-26 | 9c29c01570f2… |
| 2620:50:4080::/48 | US |
allocated | 2026-08-26 | 6d752f0f9b6a… |
| 2602:f307::/36 | US |
allocated | 2026-08-25 | 9b3aca034078… |
| 2602:f308::/36 | US |
allocated | 2026-08-25 | d90d80624ef4… |
| 2602:f309::/36 | US |
allocated | 2026-08-24 | c6f150d2f708… |
| 2602:f30a::/40 | US |
allocated | 2026-08-24 | 39776b7f6a72… |
| 2602:f30b::/40 |  TW |
allocated | 2026-08-24 | a716cdcffbe1… |
| 2602:f30c::/36 | US |
allocated | 2026-08-24 | e912827ff962… |
| 2602:f30d::/40 | US |
allocated | 2026-08-24 | 3ce9771d66d5… |
| 2602:f30e::/40 | US |
allocated | 2026-08-24 | b15b375862a6… |
| 2602:f30f::/36 |  PR |
allocated | 2026-08-24 | 53f30f829e16… |
| 2620:4c:8080::/48 | US |
allocated | 2026-08-24 | 26dc6d537920… |