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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f719::/40 |  US |
allocated | 2025-01-23 | 30841cd74373… |
| 2602:f71a::/36 | US |
allocated | 2025-01-23 | da8e8973ba66… |
| 2604:160::/32 |  CA |
allocated | 2025-01-23 | f8c0288222a3… |
| 2602:f71b::/40 | US |
allocated | 2025-01-22 | 167ca820fdf2… |
| 2602:f71c::/40 | CA |
allocated | 2025-01-22 | 66ff9a1231c9… |
| 2602:f71d::/36 | US |
allocated | 2025-01-21 | d18353c804c4… |
| 2602:f71e::/36 | US |
allocated | 2025-01-21 | 7c0176f90193… |
| 2602:f71f::/36 |  KR |
allocated | 2025-01-21 | 94973384afaf… |
| 2602:f720::/40 | US |
allocated | 2025-01-21 | d2ad132a9ef6… |
| 2602:f721::/40 | US |
allocated | 2025-01-21 | f34dcb71e35a… |
| 2604:70::/32 | US |
allocated | 2025-01-21 | 8d036ef1cd1e… |
| 2604:b0::/32 | CA |
allocated | 2025-01-21 | 035cba7dd41d… |
| 2604:120::/32 | US |
allocated | 2025-01-21 | 1073e01c108f… |
| 2601:5000::/24 | US |
allocated | 2025-01-17 | eb00bff0dd60… |
| 2602:f724::/36 | US |
allocated | 2025-01-17 | dc86773fc03a… |
| 2602:f725::/40 | US |
allocated | 2025-01-17 | 4ef0ef225b86… |
| 2602:f726::/40 | US |
allocated | 2025-01-17 | a4ebb5927483… |
| 2602:f727::/40 | US |
allocated | 2025-01-17 | 1a64dc9bc1e4… |
| 2602:f728::/40 | US |
allocated | 2025-01-17 | fcef31ae0177… |
| 2602:f729::/40 | US |
allocated | 2025-01-17 | 889f3d550c53… |
| 2602:f72a::/36 | US |
allocated | 2025-01-17 | 635373da42b5… |
| 2604:30::/32 | US |
allocated | 2025-01-17 | 2ccd8772b39f… |
| 2602:f72b::/40 | US |
allocated | 2025-01-16 | ae24b7e28747… |
| 2602:f72c::/36 | CA |
allocated | 2025-01-16 | dcca9dde28ed… |
| 2602:f72d::/36 | US |
allocated | 2025-01-16 | 4358a84ca110… |
| 2602:f72e::/36 | US |
allocated | 2025-01-16 | ce8448b7bff5… |
| 2604:d0::/32 | CA |
allocated | 2025-01-16 | f2deff528ff5… |
| 2602:f72f::/36 | US |
allocated | 2025-01-15 | 555b09e473a9… |
| 2602:f731::/36 | US |
allocated | 2025-01-15 | 45db019d7078… |
| 2602:f732::/40 | US |
allocated | 2025-01-15 | b3cfd8dcaed0… |
| 2602:f733::/40 | US |
allocated | 2025-01-15 | e653ed7506df… |
| 2602:f734::/40 | US |
allocated | 2025-01-15 | f45c681e1d19… |
| 2602:f735::/36 | US |
allocated | 2025-01-15 | f8b7abdd2b6b… |
| 2602:f91d::/40 |  NL |
allocated | 2025-01-15 | 85f3d50b3ede… |
| 2602:f736::/36 | CA |
allocated | 2025-01-14 | a2077656acae… |
| 2602:f737::/36 | US |
allocated | 2025-01-14 | daa33d0c3a4e… |
| 2607:efc0::/32 |  PR |
allocated | 2025-01-14 | 134c5a047da7… |
| 2602:f738::/40 | CA |
allocated | 2025-01-13 | 3cf61bc04078… |
| 2602:f739::/40 | CA |
allocated | 2025-01-10 | 060a5ea85d52… |
| 2602:f73a::/36 |  GB |
allocated | 2025-01-10 | 59b141e3d675… |
| 2602:f73b::/36 | US |
allocated | 2025-01-10 | f6736d67cf33… |
| 2602:f73c::/40 | US |
allocated | 2025-01-10 | d3a14d36e090… |
| 2607:ef40::/32 | US |
allocated | 2025-01-10 | 1073e01c108f… |
| 2602:f73d::/40 | US |
allocated | 2025-01-09 | 641492488af7… |
| 2602:f73e::/40 | US |
allocated | 2025-01-09 | 44c442e24b7a… |
| 2602:f73f::/36 | US |
allocated | 2025-01-09 | 75f08ca19d91… |
| 2602:f740::/36 |  VN |
allocated | 2025-01-09 | e003da9099e9… |
| 2602:f741::/36 |  SG |
allocated | 2025-01-09 | c35005071dac… |
| 2607:ee40::/32 | US |
allocated | 2025-01-09 | 93e2c77c3b92… |
| 2607:eec0::/32 | US |
allocated | 2025-01-09 | df413c29bf2a… |
| 2602:f742::/40 | US |
allocated | 2025-01-08 | 63077a001bd8… |
| 2607:ed40::/32 | US |
allocated | 2025-01-08 | 04fa4c1ea8a4… |
| 2607:edc0::/32 | PR |
allocated | 2025-01-08 | 6fc639fc8504… |
| 2602:f743::/36 | CA |
allocated | 2025-01-07 | 78fa6097284a… |
| 2607:ecc0::/32 | US |
allocated | 2025-01-07 | a44bec7053b6… |
| 2602:f744::/40 | US |
allocated | 2025-01-06 | 2b9726329de5… |
| 2602:f745::/36 | US |
allocated | 2025-01-06 | f74a282b6169… |
| 2602:f746::/36 | US |
allocated | 2025-01-06 | bdc6c3b938fa… |
| 2602:f747::/40 | US |
allocated | 2025-01-06 | bc806d4d7017… |
| 2607:ec40::/32 | US |
allocated | 2025-01-06 | 198ac0b888e9… |
| 2001:505:142::/48 | US |
allocated | 2025-01-03 | 40f4034e3a66… |
| 2602:f748::/32 | US |
allocated | 2025-01-03 | bf8ccb32aa95… |
| 2602:f749::/40 | US |
allocated | 2025-01-02 | 13ad32136340… |
| 2602:f74a::/36 | US |
allocated | 2025-01-02 | 1900673cbb85… |
| 2620:d2:2000::/44 | US |
allocated | 2025-01-02 | 0c305bca4cd7… |
| 2631:2000::/24 | US |
allocated | 2025-01-02 | 91b486cdcd22… |
| 2602:f74b::/40 | US |
allocated | 2024-12-31 | 733976670333… |
| 2602:f74d::/40 | US |
allocated | 2024-12-31 | c4bc4a352a71… |
| 2607:ebc0::/32 | US |
allocated | 2024-12-31 | 2bf682dec678… |
| 2602:f74e::/40 | US |
allocated | 2024-12-30 | 1bad7aed87ff… |
| 2602:f74f::/36 | SG |
allocated | 2024-12-30 | 647e84959801… |
| 2602:f750::/40 | US |
allocated | 2024-12-30 | dcda3ecf41fc… |
| 2602:f751::/36 | US |
allocated | 2024-12-30 | 13dfe5d8b890… |
| 2602:f752::/36 | US |
allocated | 2024-12-30 | 7fafee899961… |
| 2602:f753::/36 | GB |
allocated | 2024-12-30 | 11b714eb15f6… |
| 2602:f755::/40 | US |
allocated | 2024-12-30 | cc0cfe90f574… |
| 2607:eac0::/32 | US |
allocated | 2024-12-30 | 42e7de482a85… |
| 2607:eb40::/32 | US |
allocated | 2024-12-30 | 682f07f62a27… |
| 2620:d1:e000::/44 |  VG |
allocated | 2024-12-30 | 4f36a3a1baa1… |
| 2602:f756::/40 | US |
allocated | 2024-12-27 | f03edc1a7e03… |
| 2607:ea40::/32 | US |
allocated | 2024-12-27 | 5527e37f9d00… |
| 2602:f758::/40 | CA |
allocated | 2024-12-26 | 5414edae0393… |
| 2602:f759::/40 | US |
allocated | 2024-12-26 | 62635321f6bc… |
| 2607:e9c0::/32 | US |
allocated | 2024-12-26 | a37cafb8822b… |
| 2602:f75b::/36 | CA |
allocated | 2024-12-19 | b19e0b5454d2… |
| 2602:f75c::/32 | US |
allocated | 2024-12-19 | 8abacd5e9861… |
| 2602:f75d::/36 |  JP |
allocated | 2024-12-19 | 254dd884a2d6… |
| 2602:f75e::/36 | US |
allocated | 2024-12-19 | c5d062a2af1a… |
| 2602:f75f::/40 | US |
allocated | 2024-12-18 | 66aefc486ce1… |
| 2602:f760::/36 | US |
allocated | 2024-12-18 | c0fe448175bd… |
| 2602:f761::/40 | US |
allocated | 2024-12-18 | 0fa7b820a596… |
| 2602:f762::/40 | US |
allocated | 2024-12-18 | 8caba25f95b7… |
| 2607:e940::/32 | US |
allocated | 2024-12-18 | b14bcb2c944f… |
| 2602:f763::/40 | US |
allocated | 2024-12-17 | 9f8586e45d92… |
| 2607:e8c0::/32 | US |
allocated | 2024-12-17 | 600ec42caa20… |
| 2602:f765::/36 | US |
allocated | 2024-12-16 | f30c68c2823b… |
| 2602:f766::/36 | US |
allocated | 2024-12-16 | 488d2a5b6891… |
| 2602:f767::/36 | US |
allocated | 2024-12-16 | 23c756275f01… |
| 2602:f768::/36 | US |
allocated | 2024-12-16 | fdb7eeec48fb… |
| 2607:e740::/32 | US |
allocated | 2024-12-13 | b4f2f375408f… |