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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f391::/40 |  US |
allocated | 2026-06-11 | 1b64afc5e734… |
| 2602:f392::/40 | US |
allocated | 2026-06-11 | b2f4822de4f0… |
| 2602:f393::/40 | US |
allocated | 2026-06-11 | 2bdb6dcb260f… |
| 2602:f394::/40 | US |
allocated | 2026-06-11 | 6364bf9c3646… |
| 2602:f395::/40 | US |
allocated | 2026-06-11 | 909241dfe997… |
| 2607:7380::/32 | US |
allocated | 2026-06-10 | 5e894f384160… |
| 2620:35:2000::/48 | US |
allocated | 2026-06-10 | 227769ea60d4… |
| 2607:3b80::/32 |  CA |
allocated | 2026-06-09 | 02c114fa41bc… |
| 2607:5900::/32 | CA |
allocated | 2026-06-09 | a707956b388c… |
| 2001:505:152::/48 | US |
allocated | 2026-06-08 | 087ecabb8599… |
| 2602:f396::/40 | US |
allocated | 2026-06-08 | 113f695cb0b2… |
| 2602:f397::/40 |  TH |
allocated | 2026-06-08 | 3852ee7e15f3… |
| 2602:f398::/40 | US |
allocated | 2026-06-08 | 687ad57e8595… |
| 2607:3880::/32 | US |
allocated | 2026-06-08 | bd7417e44e6a… |
| 2602:f399::/36 | US |
allocated | 2026-06-05 | b7844734c624… |
| 2607:2c80::/32 | US |
allocated | 2026-06-05 | cfd4fb9d4a89… |
| 2620:33:2000::/48 | US |
allocated | 2026-06-05 | d13783605ea0… |
| 2602:81d:e000::/44 | US |
allocated | 2026-06-04 | d6fd4b90bf1c… |
| 2602:81d:f000::/44 | US |
allocated | 2026-06-04 | 0e7f73d0091a… |
| 2602:f39a::/40 | US |
allocated | 2026-06-04 | e98c23871e1a… |
| 2602:f39b::/36 | US |
allocated | 2026-06-04 | 7b7d3571939d… |
| 2607:1540::/32 | US |
allocated | 2026-06-04 | 00e53a968d9d… |
| 2620:32:6000::/48 | US |
allocated | 2026-06-04 | 59b00e0a3dd2… |
| 2602:f39c::/40 | US |
allocated | 2026-06-02 | 1a9663adae68… |
| 2602:f39d::/36 | US |
allocated | 2026-06-02 | f990b2504205… |
| 2602:f39e::/40 | US |
allocated | 2026-06-02 | e10eb25acab9… |
| 2602:f39f::/40 | US |
allocated | 2026-06-01 | 950f763d0a2e… |
| 2602:f3a0::/40 |  PH |
allocated | 2026-06-01 | 77a61189951f… |
| 2602:f3a1::/40 | US |
allocated | 2026-06-01 | 23393271a0b7… |
| 2602:f3a2::/40 | TH |
allocated | 2026-06-01 | 9e9b35e8d4bc… |
| 2602:f3a3::/40 | US |
allocated | 2026-06-01 | 09106094e1f2… |
| 2606:fb00::/32 | US |
allocated | 2026-06-01 | 5cd36112c92a… |
| 2620:23:2000::/44 | US |
allocated | 2026-06-01 | e6efac3df790… |
| 2620:29:6000::/48 | US |
allocated | 2026-06-01 | 5f76d4e849a9… |
| 2620:32:2000::/48 | US |
allocated | 2026-06-01 | da3c297538dd… |
| 2602:f3a4::/40 | CA |
allocated | 2026-05-29 | bc9048e34755… |
| 2606:ec80::/28 | US |
allocated | 2026-05-29 | 9d99e3f7d38d… |
| 2620:21:e000::/48 | US |
allocated | 2026-05-29 | 1e5d0875e9ef… |
| 2602:f3a5::/40 | US |
allocated | 2026-05-28 | 5c3b5c43da8b… |
| 2602:f3a6::/36 | US |
allocated | 2026-05-28 | cefde15e8fed… |
| 2602:f3a7::/40 | US |
allocated | 2026-05-28 | 0787907e28c3… |
| 2606:e680::/32 | US |
allocated | 2026-05-28 | a3b99e3adb27… |
| 2600:1c00::/28 | US |
allocated | 2026-05-27 | a6b65597e29a… |
| 2602:f3a8::/40 | US |
allocated | 2026-05-27 | a75cdad7a1e5… |
| 2602:f3a9::/40 | US |
allocated | 2026-05-27 | 5bf10a5e5d90… |
| 2602:f3aa::/36 | CA |
allocated | 2026-05-27 | f67dd0d38532… |
| 2602:f3ab::/40 | US |
allocated | 2026-05-27 | 4129d6173abd… |
| 2602:f3ac::/40 | US |
allocated | 2026-05-27 | 3a530b2108f9… |
| 2602:f3ad::/36 | US |
allocated | 2026-05-27 | 160db711b026… |
| 2606:c600::/32 | US |
allocated | 2026-05-27 | a5fe168393e8… |
| 2602:f3ae::/40 | US |
allocated | 2026-05-26 | 1711f51d9120… |
| 2602:f3af::/40 | US |
allocated | 2026-05-26 | 963b4dd5968a… |
| 2606:c4c0::/32 | US |
allocated | 2026-05-26 | 1afbcb6292dc… |
| 2602:f3b0::/36 | US |
allocated | 2026-05-22 | fea9c74d91ff… |
| 2602:f3b1::/40 | US |
allocated | 2026-05-22 | 24ed66cda58d… |
| 2602:f3b2::/40 | US |
allocated | 2026-05-22 | 8bb377792f15… |
| 2602:f3b3::/40 | US |
allocated | 2026-05-21 | 67587b70e9f0… |
| 2602:f3b4::/40 | US |
allocated | 2026-05-21 | 693cbc2b09d2… |
| 2602:f3b5::/40 | US |
allocated | 2026-05-21 | e03cb666ffe4… |
| 2606:c400::/32 | US |
allocated | 2026-05-21 | 0bf0f49801ca… |
| 2602:f3b6::/40 | US |
allocated | 2026-05-19 | a2c23581fb20… |
| 2602:f3b7::/40 | US |
allocated | 2026-05-19 | 08c939943d71… |
| 2602:f3b8::/40 | TH |
allocated | 2026-05-19 | f0cda5efc4a0… |
| 2602:f3b9::/36 | CA |
allocated | 2026-05-18 | 08906d92797e… |
| 2606:6640::/32 | US |
allocated | 2026-05-18 | a20e933c1bcc… |
| 2606:9980::/32 | US |
allocated | 2026-05-18 | 7c39ab077493… |
| 2602:f3ba::/36 | US |
allocated | 2026-05-15 | 47a3e349b788… |
| 2602:f3bb::/36 | US |
allocated | 2026-05-15 | b4e0ba552b94… |
| 2602:f3bc::/40 |  SG |
allocated | 2026-05-15 | 43ff85b31fc2… |
| 2602:f3bd::/40 | US |
allocated | 2026-05-15 | dd285f45b19d… |
| 2602:f3be::/36 | US |
allocated | 2026-05-15 | 6379857a8596… |
| 2602:f3bf::/40 | US |
allocated | 2026-05-15 | 81020f1e4e00… |
| 2602:f917::/40 | US |
allocated | 2026-05-15 | f8d7440a9f62… |
| 2602:fbf6::/40 | US |
allocated | 2026-05-15 | 00349359d7ed… |
| 2620:21::/48 | US |
allocated | 2026-05-15 | 309d1976c552… |
| 2602:f3c0::/40 | US |
allocated | 2026-05-14 | 2da703566619… |
| 2602:f3c1::/40 | US |
allocated | 2026-05-14 | 37a7e3b1a05e… |
| 2602:fe32::/40 | US |
allocated | 2026-05-14 | a96318b33318… |
| 2606:6340::/32 | US |
allocated | 2026-05-14 | de2a4d781870… |
| 2602:f3c2::/40 | US |
allocated | 2026-05-13 | 4374213b3b1c… |
| 2602:f3c3::/40 | US |
allocated | 2026-05-13 | b89d48f290a9… |
| 2602:81d:d000::/44 | US |
allocated | 2026-05-12 | f8fc670114ea… |
| 2602:f3c4::/36 | CA |
allocated | 2026-05-12 | 0b17ee341e2c… |
| 2602:f3c5::/40 | CA |
allocated | 2026-05-12 | 01841dac8a8f… |
| 2602:f3c6::/40 | US |
allocated | 2026-05-12 | 4c9cbddd6053… |
| 2602:f3c7::/40 | US |
allocated | 2026-05-12 | 57a8e4e49803… |
| 2602:f3c8::/40 | US |
allocated | 2026-05-11 | 56f3740fef0e… |
| 2602:f3c9::/40 | US |
allocated | 2026-05-11 | b154d8f97832… |
| 2606:5880::/32 | US |
allocated | 2026-05-11 | 36be3a45a59c… |
| 2606:6180::/32 | CA |
allocated | 2026-05-11 | a3daede0e59a… |
| 2631:a000::/24 | US |
allocated | 2026-05-11 | 31f94ae521ee… |
| 2602:81d:c000::/40 | US |
allocated | 2026-05-08 | 3936f7840ede… |
| 2602:f3ca::/40 | US |
allocated | 2026-05-08 | d906a5219094… |
| 2606:5180::/32 | US |
allocated | 2026-05-08 | 8925e76f7f39… |
| 2602:f3cb::/36 | US |
allocated | 2026-05-07 | 03a7ebdf09dd… |
| 2606:49c0::/32 | CA |
allocated | 2026-05-07 | 4e97eb1b9432… |
| 2602:f3cc::/36 | US |
allocated | 2026-05-06 | 3132d0f2656b… |
| 2602:f3cd::/36 | US |
allocated | 2026-05-06 | a3032cf35031… |
| 2602:f3ce::/40 | PH |
allocated | 2026-05-05 | 2dd6d766156e… |
| 2602:f3cf::/40 | US |
allocated | 2026-05-05 | 9424b1a84904… |