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
1.65B
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS21871 |  US |
assigned | 2007-09-13 | 32214d2875ee… |
| AS22031 | US |
assigned | 2007-09-13 | 7f4b34290096… |
| AS22066 | US |
assigned | 2007-09-13 | a912ed092a01… |
| AS22105 |  CA |
assigned | 2007-09-13 | aa1284f96cc4… |
| AS22111 | US |
assigned | 2007-09-13 | a173b304daba… |
| AS18923 | US |
assigned | 2007-09-12 | 7744520fa5e7… |
| AS21634 | US |
assigned | 2007-09-12 | 1078a0e720ad… |
| AS21722 | CA |
assigned | 2007-09-12 | 0087134e35ec… |
| AS20466 | US |
assigned | 2007-09-11 | b243f1a20f55… |
| AS21513 | CA |
assigned | 2007-09-11 | a2e1bb6f40a4… |
| AS21524 | US |
assigned | 2007-09-11 | 82b3aab627da… |
| AS21620 | CA |
assigned | 2007-09-11 | 880f84c6bfc7… |
| AS20442 | US |
assigned | 2007-09-10 | b33d10622d31… |
| AS20415 | US |
assigned | 2007-09-07 | 86efc2a114a5… |
| AS20259 | US |
assigned | 2007-09-06 | 2cd4f510be8b… |
| AS20315 | US |
assigned | 2007-09-06 | a023b92f2a27… |
| AS20322 | US |
assigned | 2007-09-06 | e17877a9af43… |
| AS20359 | US |
assigned | 2007-09-06 | 7fce377e4ea5… |
| AS20370 | US |
assigned | 2007-09-06 | 929fdcecab60… |
| AS20198 | US |
assigned | 2007-09-05 | 4e69d19d2074… |
| AS20216 | US |
assigned | 2007-09-05 | 4e69d19d2074… |
| AS20223 | US |
assigned | 2007-09-05 | 4e69d19d2074… |
| AS20230 | US |
assigned | 2007-09-05 | 4880933516cd… |
| AS20235 | US |
assigned | 2007-09-05 | f0a5bd00067a… |
| AS20236 | US |
assigned | 2007-09-05 | cf71bddb1305… |
| AS20238 | US |
assigned | 2007-09-05 | 3233f593772b… |
| AS20093 | US |
assigned | 2007-09-04 | 6ac9e8ec86fb… |
| AS20100 | US |
assigned | 2007-09-04 | 87139f186944… |
| AS20108 | US |
assigned | 2007-09-04 | f4196c73f7b1… |
| AS20122 | US |
assigned | 2007-09-04 | 080d61850922… |
| AS20123 | US |
assigned | 2007-09-04 | 080d61850922… |
| AS20125 | US |
assigned | 2007-09-04 | e62c35503322… |
| AS20145 | US |
assigned | 2007-09-04 | 4ab198ff775f… |
| AS20148 | US |
assigned | 2007-09-04 | e24744960b1d… |
| AS20177 | US |
assigned | 2007-09-04 | 7f0158ccf024… |
| AS20182 | US |
assigned | 2007-09-04 | d8c9b5b1f7f8… |
| AS20038 | US |
assigned | 2007-08-31 | c34f5c0c7dfe… |
| AS19980 | US |
assigned | 2007-08-30 | e674822ac75b… |
| AS19988 | US |
assigned | 2007-08-30 | cf4c5d0edc0c… |
| AS20031 | US |
assigned | 2007-08-30 | dee975a8c971… |
| AS19528 | US |
assigned | 2007-08-29 | 3eb28c9c4ddd… |
| AS19589 | US |
assigned | 2007-08-29 | 6858bfa37c55… |
| AS19652 | US |
assigned | 2007-08-29 | 169c1e1c0148… |
| AS19709 | US |
assigned | 2007-08-29 | fe5df928c40f… |
| AS19719 | US |
assigned | 2007-08-29 | 74d15f076883… |
| AS19740 | US |
assigned | 2007-08-29 | 4dad89085698… |
| AS19914 | US |
assigned | 2007-08-29 | f6a389748434… |
| AS15000 | CA |
assigned | 2007-08-28 | 031be0589fe7… |
| AS15004 | US |
assigned | 2007-08-28 | 932af1860fa4… |
| AS17139 | US |
assigned | 2007-08-28 | 6860173bfdd5… |
| AS19368 | US |
assigned | 2007-08-28 | 61d7f87bc87e… |
| AS19378 | US |
assigned | 2007-08-28 | 522da2e09ede… |
| AS19435 | US |
assigned | 2007-08-28 | 330dfd3d5a46… |
| AS11899 | US |
assigned | 2007-08-27 | 0cea2777717b… |
| AS14863 | US |
assigned | 2007-08-27 | 9d1321921a60… |
| AS14899 | US |
assigned | 2007-08-27 | af352ba08125… |
| AS19857 | US |
assigned | 2007-08-24 | ae69c2603582… |
| AS19904 | US |
assigned | 2007-08-24 | 10b5a9ebca12… |
| AS19905 | US |
assigned | 2007-08-24 | d46edd86fd49… |
| AS19907 | US |
assigned | 2007-08-24 | 63641b5ac8cd… |
| AS19910 | US |
assigned | 2007-08-24 | 63641b5ac8cd… |
| AS19911 | US |
assigned | 2007-08-24 | d46edd86fd49… |
| AS19815 | US |
assigned | 2007-08-23 | eb20e50e7113… |
| AS19821 | CA |
assigned | 2007-08-23 | caee26ad2046… |
| AS19828 | US |
assigned | 2007-08-23 | 7e6142118895… |
| AS19621 | US |
assigned | 2007-08-22 | f84e40d18080… |
| AS19630 | US |
assigned | 2007-08-22 | 0f726d16a9f3… |
| AS19644 | US |
assigned | 2007-08-22 | 0e7ca734669d… |
| AS19693 | US |
assigned | 2007-08-22 | 45410029dc4f… |
| AS19732 | US |
assigned | 2007-08-22 | 68de09adce07… |
| AS19736 | US |
assigned | 2007-08-22 | 53a869f1b08e… |
| AS19744 | US |
assigned | 2007-08-22 | 84224f043a5e… |
| AS19780 | US |
assigned | 2007-08-22 | 74b145153d66… |
| AS19781 | US |
assigned | 2007-08-22 | 2355fd06d866… |
| AS19788 | US |
assigned | 2007-08-22 | 90e57b8edd38… |
| AS19789 | CA |
assigned | 2007-08-22 | d76d8c3fed7c… |
| AS19791 | US |
assigned | 2007-08-22 | 2c6065cd8b7e… |
| AS19795 | US |
assigned | 2007-08-22 | 24872777a723… |
| AS19546 | US |
assigned | 2007-08-20 | b93f473c1ed3… |
| AS19506 | US |
assigned | 2007-08-17 | 4dbe92647d2b… |
| AS19520 | US |
assigned | 2007-08-17 | beffa81ff017… |
| AS19522 | US |
assigned | 2007-08-17 | 3d3fd4e3b635… |
| AS19527 | US |
assigned | 2007-08-17 | 5cb965e996bf… |
| AS19543 | US |
assigned | 2007-08-17 | 5e9388c27702… |
| AS13957 | US |
assigned | 2007-08-16 | 497c4ba1467d… |
| AS16958 | US |
assigned | 2007-08-16 | c7d24344dbe3… |
| AS19432 | CA |
assigned | 2007-08-15 | 1fbe87911515… |
| AS19453 | US |
assigned | 2007-08-15 | 7744520fa5e7… |
| AS19458 | US |
assigned | 2007-08-15 | 6d4e449c50f5… |
| AS19416 | US |
assigned | 2007-08-14 | 83d342200b43… |
| AS19395 | US |
assigned | 2007-08-13 | 266e5c444edb… |
| AS19353 | US |
assigned | 2007-08-10 | 0485e2acb34c… |
| AS19360 | US |
assigned | 2007-08-10 | 5a7b393b30aa… |
| AS19383 | US |
assigned | 2007-08-10 | baa5903fab09… |
| AS19302 | US |
assigned | 2007-08-09 | 73cf0db58de5… |
| AS19331 | US |
assigned | 2007-08-09 | 061e2bc73429… |
| AS19340 | US |
assigned | 2007-08-09 | afda74813b19… |
| AS19342 | US |
assigned | 2007-08-09 | aaeb3914e52c… |
| AS19345 | US |
assigned | 2007-08-09 | c20a542cb3cd… |
| AS19263 | US |
assigned | 2007-08-08 | d55f1c416b87… |