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 |
|---|---|---|---|---|
| 2606:76c0::/32 |  US |
allocated | 2021-09-03 | e3131a0b3b05… |
| 2620:9c:6000::/48 | US |
allocated | 2021-09-03 | 6c9027965e56… |
| 2602:80c:1000::/40 | US |
allocated | 2021-09-02 | a150e83feeed… |
| 2606:7640::/32 | US |
allocated | 2021-09-02 | 0c42a2fb04ca… |
| 2602:80b:f000::/44 | US |
allocated | 2021-08-31 | 27d8069b2220… |
| 2602:80c::/40 | US |
allocated | 2021-08-31 | c0dd0c7f272e… |
| 2602:fc31::/36 | US |
allocated | 2021-08-31 | 2b4a157aa5d4… |
| 2602:fc32::/36 | US |
allocated | 2021-08-31 | ad49264270ae… |
| 2602:fc33::/36 | US |
allocated | 2021-08-31 | 16c69fc4b696… |
| 2606:74c0::/32 | US |
allocated | 2021-08-31 | 60826c2a8286… |
| 2606:7540::/32 | US |
allocated | 2021-08-31 | f4470d496199… |
| 2602:fc34::/36 | US |
allocated | 2021-08-30 | d5bdd0893082… |
| 2602:fc35::/36 | US |
allocated | 2021-08-30 | 966810378965… |
| 2606:73c0::/32 | US |
allocated | 2021-08-30 | c173fd1144a4… |
| 2606:7440::/32 | US |
allocated | 2021-08-30 | e6f0401df14e… |
| 2602:fc36::/36 | US |
allocated | 2021-08-27 | 4b01e240be66… |
| 2602:fc37::/36 | US |
allocated | 2021-08-26 | d5faaa1170f5… |
| 2602:80b:d000::/44 | US |
allocated | 2021-08-25 | ee078fddcf5b… |
| 2602:80b:e000::/44 | US |
allocated | 2021-08-25 | ea4e62372371… |
| 2606:72c0::/32 |  CA |
allocated | 2021-08-25 | 313540ad27f2… |
| 2602:80b:c000::/44 | US |
allocated | 2021-08-24 | 1184f9020a9d… |
| 2602:fc38::/36 | US |
allocated | 2021-08-24 | 761cbe49ad1b… |
| 2606:71c0::/32 | US |
allocated | 2021-08-24 | 1db771643499… |
| 2606:7240::/32 | US |
allocated | 2021-08-24 | 2c620e00deb7… |
| 2620:9c:2000::/48 | US |
allocated | 2021-08-24 | a784a70193c5… |
| 2602:fc39::/40 | US |
allocated | 2021-08-23 | 84e0d47dd7aa… |
| 2606:70c0::/32 | US |
allocated | 2021-08-23 | a56ed9ca48b6… |
| 2606:7140::/32 | US |
allocated | 2021-08-23 | a36e0d146cf4… |
| 2602:fc3a::/36 |  DM |
allocated | 2021-08-20 | 5d2eb57c98a2… |
| 2602:fc3c::/36 | US |
allocated | 2021-08-19 | 5aef03468b6b… |
| 2602:fc3d::/36 | US |
allocated | 2021-08-19 | a8e353f9c8f3… |
| 2606:6f40::/32 | US |
allocated | 2021-08-19 | b928d06f08d7… |
| 2606:6fc0::/32 | US |
allocated | 2021-08-19 | 491ce6b3d67a… |
| 2606:7040::/32 | US |
allocated | 2021-08-19 | bd4dd992a169… |
| 2602:fc3e::/36 | US |
allocated | 2021-08-18 | 3f4b23067670… |
| 2606:6dc0::/32 | US |
allocated | 2021-08-18 | e7d0f063b42c… |
| 2606:6e40::/32 | US |
allocated | 2021-08-18 | 9fa4775f900a… |
| 2606:6ec0::/32 | US |
allocated | 2021-08-18 | bf0cea6c5dcc… |
| 2602:fc40::/36 | US |
allocated | 2021-08-17 | 5643b34e52a2… |
| 2602:fc41::/36 | US |
allocated | 2021-08-16 | d6032d42598c… |
| 2602:fc42::/36 | US |
allocated | 2021-08-16 | c3c2e975574c… |
| 2606:6c40::/32 | US |
allocated | 2021-08-16 | dddb3d748ab8… |
| 2606:6cc0::/32 | US |
allocated | 2021-08-16 | 0e8058b08598… |
| 2606:6d40::/32 | US |
allocated | 2021-08-16 | d9be485a561e… |
| 2602:fc43::/36 | US |
allocated | 2021-08-12 | 8e196ca7148b… |
| 2606:6b40::/32 | US |
allocated | 2021-08-11 | c0f201ea28ae… |
| 2606:6bc0::/32 | US |
allocated | 2021-08-11 | 293fbdd72eb6… |
| 2602:fc46::/36 | US |
allocated | 2021-08-10 | 00fb44b582f1… |
| 2606:6a40::/32 |  PR |
allocated | 2021-08-10 | d89f312e331f… |
| 2606:6ac0::/32 | US |
allocated | 2021-08-10 | 8f9912a01a13… |
| 2606:6940::/32 | US |
allocated | 2021-08-09 | 3858d7f7a8fe… |
| 2606:69c0::/28 | US |
allocated | 2021-08-09 | 23d03c028e75… |
| 2602:fc47::/36 | US |
allocated | 2021-08-06 | 4df410a5eb42… |
| 2606:6840::/32 | US |
allocated | 2021-08-06 | 730f9e10588a… |
| 2606:68c0::/32 | US |
allocated | 2021-08-06 | 76237aeb520e… |
| 2606:67c0::/32 | US |
allocated | 2021-08-05 | 550288cc8fd0… |
| 2602:80b:a000::/44 | US |
allocated | 2021-08-04 | 7da72656bf7b… |
| 2602:80b:b000::/44 | US |
allocated | 2021-08-04 | 72a1f981552a… |
| 2602:fc48::/36 | US |
allocated | 2021-08-04 | b8fc70173298… |
| 2602:fc4b::/36 | US |
allocated | 2021-08-03 | 22ff987907ad… |
| 2606:6740::/32 | US |
allocated | 2021-08-03 | f35e35ac08c3… |
| 2620:9b:6000::/48 | US |
allocated | 2021-08-02 | 16a1629e4e5a… |
| 2602:80b:9000::/40 | US |
allocated | 2021-07-28 | 1b489c556445… |
| 2602:fc4d::/36 | CA |
allocated | 2021-07-28 | ab83319a098e… |
| 2602:fc4e::/36 | US |
allocated | 2021-07-28 | 38b893ecb59b… |
| 2606:66c0::/32 | US |
allocated | 2021-07-28 | c9c820a7570a… |
| 2602:fc51::/36 |  SG |
allocated | 2021-07-26 | 534f7a32ebbf… |
| 2606:65c0::/32 | US |
allocated | 2021-07-26 | e5ed899e299e… |
| 2602:fc52::/32 | US |
allocated | 2021-07-23 | ef7e083ce308… |
| 2602:fc53::/36 | US |
allocated | 2021-07-22 | a14fc382e74a… |
| 2602:fc54::/36 | US |
allocated | 2021-07-21 | 33691080c96b… |
| 2606:64c0::/32 | CA |
allocated | 2021-07-21 | a6c6c4dcf3dc… |
| 2606:6540::/32 | US |
allocated | 2021-07-21 | f2f18aae3520… |
| 2602:80b:8000::/40 | US |
allocated | 2021-07-20 | a6289dcc65a0… |
| 2620:9b:2000::/48 | US |
allocated | 2021-07-20 | 8694fc3151d0… |
| 2602:fc55::/36 | US |
allocated | 2021-07-19 | 958cd537fce6… |
| 2606:63c0::/32 | US |
allocated | 2021-07-19 | 9671db1aa860… |
| 2606:6440::/32 | US |
allocated | 2021-07-19 | 08934af1f452… |
| 2620:9a:e000::/44 | US |
allocated | 2021-07-19 | d39f82445680… |
| 2602:80b:6000::/40 | US |
allocated | 2021-07-15 | 809a41837f5d… |
| 2602:fc56::/36 | US |
allocated | 2021-07-14 | fa7c315f791b… |
| 2606:62c0::/32 | US |
allocated | 2021-07-13 | 414e7bd774ff… |
| 2620:9a:a000::/48 | US |
allocated | 2021-07-13 | 94336e632f1a… |
| 2606:6140::/32 | US |
allocated | 2021-07-12 | 487d532e057e… |
| 2606:61c0::/32 | US |
allocated | 2021-07-12 | 5938ded9f830… |
| 2606:6240::/32 | US |
allocated | 2021-07-12 | 035d85f93904… |
| 2620:9a:6000::/48 | US |
allocated | 2021-07-12 | 555b64d487e0… |
| 2606:60c0::/32 | CA |
allocated | 2021-07-09 | 3ea01894634c… |
| 2620:9a:2000::/48 | CA |
allocated | 2021-07-09 | a673a091a37b… |
| 2602:fc57::/36 | US |
allocated | 2021-07-08 | da1eb7edca6f… |
| 2602:fc58::/32 | US |
allocated | 2021-07-08 | 6fefc9bf882c… |
| 2602:fc59::/40 | US |
allocated | 2021-07-08 | 386164a71ae1… |
| 2606:5f40::/32 | US |
allocated | 2021-07-08 | efe8da513a42… |
| 2606:5fc0::/32 | CA |
allocated | 2021-07-08 | 925393103099… |
| 2606:6040::/32 | US |
allocated | 2021-07-08 | 8e16ae97897e… |
| 2620:99:e000::/48 | US |
allocated | 2021-07-08 | dbf4e0b710e7… |
| 2602:80b:4000::/40 | US |
allocated | 2021-07-07 | 24eafbaa8081… |
| 2602:80b:5000::/44 | US |
allocated | 2021-07-07 | 6529e34a8b3e… |
| 2602:fc5a::/36 | US |
allocated | 2021-07-07 | b6f05edcd895… |
| 2606:5e40::/32 | US |
allocated | 2021-07-02 | 41bb99132e22… |