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 |
|---|---|---|---|---|
| AS12109 |  CA |
assigned | 2025-03-19 | d48ec0774048… |
| AS13875 |  US |
assigned | 2025-03-19 | 5755aa8ff8ec… |
| AS14794 | CA |
assigned | 2025-03-19 | 82a3974c4625… |
| AS14847 | US |
assigned | 2025-03-19 | 27e56aa97d82… |
| AS36267 | US |
assigned | 2025-03-18 | 5bf231856cef… |
| AS398256 | US |
assigned | 2025-03-18 | 0f8ab44f9454… |
| AS398860 | US |
assigned | 2025-03-18 | 963e43195fb3… |
| AS399003 | US |
assigned | 2025-03-18 | cea87f062542… |
| AS399015 | US |
assigned | 2025-03-18 | ba8e0cd0131b… |
| AS399062 | US |
assigned | 2025-03-18 | d59001c6be51… |
| AS397658 | US |
assigned | 2025-03-17 | ce8448b7bff5… |
| AS397958 | US |
assigned | 2025-03-17 | bc2d2a45993e… |
| AS398078 | US |
assigned | 2025-03-17 | e48f6cd8765d… |
| AS398184 | US |
assigned | 2025-03-17 | 414ef7857539… |
| AS398211 | US |
assigned | 2025-03-17 | a6e02d15a60b… |
| AS398235 | US |
assigned | 2025-03-17 | 169f592328f7… |
| AS395847 | US |
assigned | 2025-03-14 | 41f33f2a4195… |
| AS395881 | US |
assigned | 2025-03-14 | f3eee451680d… |
| AS395909 | US |
assigned | 2025-03-14 | 4f005b10a2a7… |
| AS396064 | US |
assigned | 2025-03-14 | cbdb0a5d94e3… |
| AS396246 | US |
assigned | 2025-03-14 | 20b984ee75cb… |
| AS396448 | US |
assigned | 2025-03-14 | 312ac9bdc803… |
| AS397170 | US |
assigned | 2025-03-14 | d2cb09b9996b… |
| AS397253 | US |
assigned | 2025-03-14 | 2fb5ca79df94… |
| AS397483 | US |
assigned | 2025-03-14 | e3597c5a4ae0… |
| AS397574 |  AG |
assigned | 2025-03-14 | 69807cae9b6d… |
| AS395644 | US |
assigned | 2025-03-13 | 03e80f338ae6… |
| AS395656 | US |
assigned | 2025-03-13 | 20637e426ad2… |
| AS395661 | US |
assigned | 2025-03-13 | 09960bf0dc09… |
| AS393772 | US |
assigned | 2025-03-12 | ba834ca63c3d… |
| AS393947 | US |
assigned | 2025-03-12 | 303919d46a2a… |
| AS394674 | US |
assigned | 2025-03-12 | 8a7dac815b58… |
| AS394796 | US |
assigned | 2025-03-12 | 7b6d4574a827… |
| AS395047 | US |
assigned | 2025-03-12 | 3c0d9f1d5a92… |
| AS393580 | US |
assigned | 2025-03-11 | ff460d688109… |
| AS30037 | US |
assigned | 2025-03-10 | be87a6f57401… |
| AS54881 | US |
assigned | 2025-03-10 | cef47003499f… |
| AS54897 | US |
assigned | 2025-03-10 | cc456369cf2b… |
| AS62680 | US |
assigned | 2025-03-10 | 186488afd602… |
| AS62868 | CA |
assigned | 2025-03-10 | 247eaa279c9c… |
| AS63046 | US |
assigned | 2025-03-10 | d29342778713… |
| AS63305 | CA |
assigned | 2025-03-10 | a7bc8838f536… |
| AS30104 | US |
assigned | 2025-03-06 | a40a2d854523… |
| AS33513 | CA |
assigned | 2025-03-06 | 96412988f3f8… |
| AS36002 | US |
assigned | 2025-03-06 | 4354b312099b… |
| AS36059 | US |
assigned | 2025-03-06 | 4020771c092a… |
| AS36495 | US |
assigned | 2025-03-06 | 5e0d88c942f0… |
| AS36605 | US |
assigned | 2025-03-06 | cc24e9e4285e… |
| AS36849 | US |
assigned | 2025-03-06 | a8d640bd4559… |
| AS53336 | US |
assigned | 2025-03-06 | bb225f0b1caf… |
| AS54365 | US |
assigned | 2025-03-06 | ab908cc228c8… |
| AS22340 | US |
assigned | 2025-03-05 | 5d4274da2414… |
| AS32418 | US |
assigned | 2025-03-05 | fe1ee4f89137… |
| AS33399 | US |
assigned | 2025-03-05 | e79a46ff1b57… |
| AS33487 | CA |
assigned | 2025-03-05 | 12e2813ad5d4… |
| AS16769 | US |
assigned | 2025-03-04 | 8af5309bfec4… |
| AS27251 | US |
assigned | 2025-03-04 | ffec6f7c0403… |
| AS29880 | US |
assigned | 2025-03-04 | a09c4d37117d… |
| AS30651 | US |
assigned | 2025-03-04 | d96ce98242d9… |
| AS31934 | US |
assigned | 2025-03-04 | 0e7f73d0091a… |
| AS32115 | US |
assigned | 2025-03-04 | 5ed4de04d750… |
| AS32132 | US |
assigned | 2025-03-04 | 40662a4b5a34… |
| AS63371 | US |
assigned | 2025-03-04 | 2b50ff8fb826… |
| AS22421 | US |
assigned | 2025-03-03 | c1b9bf3f6692… |
| AS22761 | US |
assigned | 2025-03-03 | c571a62b5687… |
| AS23146 | US |
assigned | 2025-03-03 | e773a2d3309e… |
| AS23236 | US |
assigned | 2025-03-03 | a7aa0c1ad3e9… |
| AS25731 | US |
assigned | 2025-03-03 | 5d90780934d0… |
| AS26707 | US |
assigned | 2025-03-03 | b0c623ad75cf… |
| AS27207 | US |
assigned | 2025-03-03 | b96fb04b0e3b… |
| AS20471 | US |
assigned | 2025-02-28 | 2b1dc8d7b16a… |
| AS22078 | US |
assigned | 2025-02-28 | c1fc7c7d053d… |
| AS22339 | US |
assigned | 2025-02-28 | 21a8d138a241… |
| AS19779 | US |
assigned | 2025-02-27 | e2aad1c66c7b… |
| AS19908 | CA |
assigned | 2025-02-27 | 0b3f4c3bff5d… |
| AS19987 | US |
assigned | 2025-02-27 | 99224b0758e7… |
| AS32457 | US |
assigned | 2025-02-27 | ba2585855155… |
| AS54787 | US |
assigned | 2025-02-27 | 4a481fc502a4… |
| AS15310 | US |
assigned | 2025-02-26 | c579904785f5… |
| AS18821 | US |
assigned | 2025-02-26 | a6f8e50eebe4… |
| AS18967 | US |
assigned | 2025-02-26 | 9a55997f0f77… |
| AS19538 | US |
assigned | 2025-02-26 | 6dc231b3445a… |
| AS21829 | US |
assigned | 2025-02-26 | 0dda4c784d2c… |
| AS12027 | US |
assigned | 2025-02-25 | 08e2aa43ea48… |
| AS14354 | US |
assigned | 2025-02-25 | 37acf4aaf556… |
| AS14470 | US |
assigned | 2025-02-25 | 17aecfeb726b… |
| AS14691 | US |
assigned | 2025-02-25 | 807d1f83619a… |
| AS15253 | US |
assigned | 2025-02-25 | 0f1dc2fa31aa… |
| AS4946 | US |
assigned | 2025-02-24 | 0f3fb7e574af… |
| AS11385 | US |
assigned | 2025-02-24 | af306ed5cf31… |
| AS394397 | CA |
assigned | 2025-02-24 | af7f711895a1… |
| AS394445 | CA |
assigned | 2025-02-24 | 87cbd2f6bbf1… |
| AS394641 | US |
assigned | 2025-02-24 | 3d4b143d0613… |
| AS400866 | US |
assigned | 2025-02-24 | 32864ed3d303… |
| AS54861 | US |
assigned | 2025-02-21 | b18703e8f096… |
| AS54971 | US |
assigned | 2025-02-21 | 1207ac435f4d… |
| AS55227 | CA |
assigned | 2025-02-21 | 35b2c75037cf… |
| AS62787 | US |
assigned | 2025-02-21 | aae90b6b167b… |
| AS63198 | US |
assigned | 2025-02-21 | ead4b1fc4678… |
| AS393733 | US |
assigned | 2025-02-21 | d48068bb7e79… |