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
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS401582 |  US |
assigned | 2025-01-08 | 86b0530367c4… |
| AS401583 |  GB |
assigned | 2025-01-08 | 59b141e3d675… |
| AS401584 | US |
assigned | 2025-01-08 | b1d367f33b3e… |
| AS401573 | US |
assigned | 2025-01-07 | a44bec7053b6… |
| AS401574 | US |
assigned | 2025-01-07 | 80e3ae4224b6… |
| AS401575 | US |
assigned | 2025-01-07 | f48baa605cd0… |
| AS40909 | US |
assigned | 2025-01-06 | a7c490b4ab7c… |
| AS401567 | US |
assigned | 2025-01-06 | 1900673cbb85… |
| AS401568 | GB |
assigned | 2025-01-06 | 11b714eb15f6… |
| AS401569 | US |
assigned | 2025-01-06 | bf8ccb32aa95… |
| AS401570 | US |
assigned | 2025-01-06 | 2433bf754b63… |
| AS401571 | US |
assigned | 2025-01-06 | 6269f64096e7… |
| AS401572 | US |
assigned | 2025-01-06 | f19c9dc2339e… |
| AS401560 | US |
assigned | 2025-01-03 | 2b9726329de5… |
| AS401561 | US |
assigned | 2025-01-03 | 13dfe5d8b890… |
| AS401562 | US |
assigned | 2025-01-03 | bc806d4d7017… |
| AS401563 | US |
assigned | 2025-01-03 | f03edc1a7e03… |
| AS401564 | US |
assigned | 2025-01-03 | bae9a8da9477… |
| AS401565 | US |
assigned | 2025-01-03 | 1bd229c35cec… |
| AS401566 | US |
assigned | 2025-01-03 | f74a282b6169… |
| AS401558 | US |
assigned | 2025-01-02 | 1e67775ca914… |
| AS401559 | US |
assigned | 2025-01-02 | 962b348656f2… |
| AS401553 | US |
assigned | 2024-12-31 | c5d062a2af1a… |
| AS401554 | US |
assigned | 2024-12-31 | 624a253bfd2d… |
| AS401555 | US |
assigned | 2024-12-31 | c4bc4a352a71… |
| AS401556 |  SG |
assigned | 2024-12-31 | 647e84959801… |
| AS401557 | US |
assigned | 2024-12-31 | 0c305bca4cd7… |
| AS401550 | US |
assigned | 2024-12-30 | cc0cfe90f574… |
| AS401552 | US |
assigned | 2024-12-30 | dcda3ecf41fc… |
| AS401543 | US |
assigned | 2024-12-27 | 682f07f62a27… |
| AS401544 | US |
assigned | 2024-12-27 | 394aa9143ca7… |
| AS401545 | US |
assigned | 2024-12-27 | c30e4d450f45… |
| AS401546 | US |
assigned | 2024-12-27 | c30e4d450f45… |
| AS401547 | US |
assigned | 2024-12-27 | c30e4d450f45… |
| AS401548 | US |
assigned | 2024-12-27 | c30e4d450f45… |
| AS401549 | US |
assigned | 2024-12-27 | c30e4d450f45… |
| AS8011 | US |
assigned | 2024-12-26 | 91b486cdcd22… |
| AS400596 |  CA |
assigned | 2024-12-26 | 5414edae0393… |
| AS400792 | CA |
assigned | 2024-12-26 | b19e0b5454d2… |
| AS400834 | US |
assigned | 2024-12-26 | c0fe448175bd… |
| AS400985 | US |
assigned | 2024-12-26 | 8304ffc4803d… |
| AS401136 | US |
assigned | 2024-12-26 | ed7cc19d75dc… |
| AS401195 | US |
assigned | 2024-12-26 | b610c854e306… |
| AS401539 | US |
assigned | 2024-12-26 | ea6004e71e15… |
| AS401540 | US |
assigned | 2024-12-26 | 1bad7aed87ff… |
| AS401542 | US |
assigned | 2024-12-26 | 40f4034e3a66… |
| AS53581 | US |
assigned | 2024-12-20 | ae1fb0fc9d2d… |
| AS400044 | US |
assigned | 2024-12-20 | 4171c0551a96… |
| AS400378 | US |
assigned | 2024-12-20 | 8b472852bdb9… |
| AS400593 |  JP |
assigned | 2024-12-20 | 254dd884a2d6… |
| AS398748 | US |
assigned | 2024-12-19 | 39b3e4b5120a… |
| AS398859 | US |
assigned | 2024-12-19 | ca39dcb190b6… |
| AS399609 | US |
assigned | 2024-12-19 | 93decd83d23f… |
| AS399765 | US |
assigned | 2024-12-19 | 8abacd5e9861… |
| AS395371 | US |
assigned | 2024-12-18 | eb125f609080… |
| AS395564 | US |
assigned | 2024-12-18 | 3658bf22259b… |
| AS396250 | US |
assigned | 2024-12-18 | b14bcb2c944f… |
| AS396263 | US |
assigned | 2024-12-18 | 313344a229cd… |
| AS396834 | US |
assigned | 2024-12-18 | 9bd84cd4fc0a… |
| AS396993 | CA |
assigned | 2024-12-18 | 78fa6097284a… |
| AS397046 | US |
assigned | 2024-12-18 | 334f1a578fb0… |
| AS397730 | US |
assigned | 2024-12-18 | 0fa7b820a596… |
| AS64240 | US |
assigned | 2024-12-17 | ef2dd2e714a3… |
| AS394082 | US |
assigned | 2024-12-17 | fce25aad9f2b… |
| AS394227 | US |
assigned | 2024-12-17 | 600ec42caa20… |
| AS394555 | US |
assigned | 2024-12-17 | 480544687bdb… |
| AS394787 | US |
assigned | 2024-12-17 | f21a2b3294f7… |
| AS394788 | US |
assigned | 2024-12-17 | 1436de8e2b70… |
| AS395062 | US |
assigned | 2024-12-17 | f5ef22614b6f… |
| AS54186 | US |
assigned | 2024-12-16 | 1e37592c30ff… |
| AS54662 | US |
assigned | 2024-12-16 | cd7b2e7ec5cd… |
| AS62524 | US |
assigned | 2024-12-16 | 00a438e3b91e… |
| AS63000 | JP |
assigned | 2024-12-16 | 2526630b3ebf… |
| AS63232 | US |
assigned | 2024-12-16 | 9f8586e45d92… |
| AS46802 | US |
assigned | 2024-12-13 | e830231fa96f… |
| AS46951 | US |
assigned | 2024-12-13 | fdb7eeec48fb… |
| AS53343 | US |
assigned | 2024-12-13 | f30c68c2823b… |
| AS53428 | US |
assigned | 2024-12-13 | 7b298f3742c0… |
| AS53678 | US |
assigned | 2024-12-13 | 89f3c03f7f48… |
| AS31986 | US |
assigned | 2024-12-12 | d253b1ba1d44… |
| AS33396 | US |
assigned | 2024-12-12 | 074d9c3bf2bc… |
| AS33715 | US |
assigned | 2024-12-12 | 198ac0b888e9… |
| AS35972 | US |
assigned | 2024-12-12 | 0313cb5bd142… |
| AS36296 | US |
assigned | 2024-12-12 | 0535d09de35a… |
| AS40256 | US |
assigned | 2024-12-12 | 0535d09de35a… |
| AS40617 | US |
assigned | 2024-12-12 | f21130892698… |
| AS40929 | US |
assigned | 2024-12-12 | e052cfbe1698… |
| AS46172 | US |
assigned | 2024-12-12 | 1ab15bfabeb1… |
| AS46574 | US |
assigned | 2024-12-12 | 18bc8c8c98aa… |
| AS52210 | CA |
assigned | 2024-12-12 | 12a8c9d69826… |
| AS11611 | US |
assigned | 2024-12-11 | 97f3c5364ed8… |
| AS26023 | US |
assigned | 2024-12-11 | 8fe44cb5c031… |
| AS26766 | US |
assigned | 2024-12-11 | fcaaeb352c9c… |
| AS26939 | US |
assigned | 2024-12-11 | e9155b9720f9… |
| AS27386 | US |
assigned | 2024-12-11 | 2b325532a09c… |
| AS29703 | US |
assigned | 2024-12-11 | c64bb0bd8f58… |
| AS30463 | US |
assigned | 2024-12-11 | 80c657f2bc6b… |
| AS31959 | US |
assigned | 2024-12-11 | 26908d6a50a4… |
| AS53397 | US |
assigned | 2024-12-11 | 97f3c5364ed8… |
| AS22492 | US |
assigned | 2024-12-10 | b38680665c9a… |