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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS40662 |  US |
assigned | 2025-03-26 | a58b04e7ecbc… |
| AS40663 | US |
assigned | 2025-03-26 | a4a76c7b31a5… |
| AS397699 | US |
assigned | 2025-03-26 | e1eb3f4a82cb… |
| AS35941 | US |
assigned | 2025-03-25 | d6099822d2d3… |
| AS36633 | US |
assigned | 2025-03-25 | 59b4650cc927… |
| AS40404 | US |
assigned | 2025-03-25 | 7e41e1211e61… |
| AS32043 | US |
assigned | 2025-03-24 | 7f812d554640… |
| AS32301 | US |
assigned | 2025-03-24 | 76b269f3047d… |
| AS32434 | US |
assigned | 2025-03-24 | 333d749a7eff… |
| AS33329 | US |
assigned | 2025-03-24 | 11d37a50c542… |
| AS33755 | US |
assigned | 2025-03-24 | 3bfa54186c82… |
| AS27302 | US |
assigned | 2025-03-21 | a3dff07a955e… |
| AS27345 | US |
assigned | 2025-03-21 | e4820e799de1… |
| AS29803 | US |
assigned | 2025-03-21 | 8bc6e1bfb71f… |
| AS19285 | US |
assigned | 2025-03-20 | 34eb80324323… |
| AS19772 |  CA |
assigned | 2025-03-20 | 4bf3a4d3941e… |
| AS22096 | US |
assigned | 2025-03-20 | 914d5e4e69cc… |
| AS22874 | US |
assigned | 2025-03-20 | b4e4fe424f7e… |
| AS25693 | US |
assigned | 2025-03-20 | 100e5a8bf104… |
| AS25957 | US |
assigned | 2025-03-20 | cbeb726ec8ce… |
| AS26759 | US |
assigned | 2025-03-20 | 48a1a5778e29… |
| AS11832 | US |
assigned | 2025-03-19 | 005eae1d7f21… |
| AS12109 | CA |
assigned | 2025-03-19 | d48ec0774048… |
| AS13559 | CA |
assigned | 2025-03-19 | f3b36b0a9630… |
| 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… |
| AS395917 | US |
assigned | 2025-03-14 | 234ec25ba588… |
| AS395925 | US |
assigned | 2025-03-14 | aa1f52accadb… |
| 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… |
| AS395335 | US |
assigned | 2025-03-12 | 4c5e9e0b92f6… |
| 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… |
| AS53394 | US |
assigned | 2025-03-06 | a1ab8851b2c6… |
| 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… |