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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS21881 |  US |
assigned | 2015-02-12 | d9332e25614b… |
| AS21956 | US |
assigned | 2015-02-12 | d8fee7922e91… |
| AS21985 | US |
assigned | 2015-02-12 | d35d82cc4e53… |
| AS21997 | US |
assigned | 2015-02-12 | 41127be6e3e5… |
| AS22023 | US |
assigned | 2015-02-12 | 4c0bc9442405… |
| AS393806 | US |
assigned | 2015-02-12 | 6cff4c497490… |
| AS13681 | US |
assigned | 2015-02-11 | c8a727d42906… |
| AS17308 | US |
assigned | 2015-02-11 | 18bee351fca5… |
| AS18568 | US |
assigned | 2015-02-11 | 07045f895709… |
| AS18915 | US |
assigned | 2015-02-11 | b4ae13b35614… |
| AS21675 | US |
assigned | 2015-02-11 | 4f5e74599673… |
| AS393804 | US |
assigned | 2015-02-11 | c1fab17d1de5… |
| AS393805 | US |
assigned | 2015-02-11 | 0942be3f037e… |
| AS13613 | US |
assigned | 2015-02-10 | 2e83e2ca7d60… |
| AS13650 |  CA |
assigned | 2015-02-10 | 7de51f8320f6… |
| AS13975 | US |
assigned | 2015-02-10 | 617261af2056… |
| AS17213 | US |
assigned | 2015-02-10 | da5ef49d9fa5… |
| AS25854 | US |
assigned | 2015-02-10 | 49f57948523d… |
| AS393802 | US |
assigned | 2015-02-10 | c59e1d00c59a… |
| AS393803 | US |
assigned | 2015-02-10 | 49f57948523d… |
| AS1731 | US |
assigned | 2015-02-09 | a78a685dc908… |
| AS10988 | US |
assigned | 2015-02-09 | 6e174e0c94ac… |
| AS11068 | US |
assigned | 2015-02-09 | 4872d9bf8752… |
| AS63394 | US |
assigned | 2015-02-09 | b1c308e1e1f0… |
| AS393800 | US |
assigned | 2015-02-09 | 36186754a9a9… |
| AS393801 | US |
assigned | 2015-02-09 | fde7ffa30513… |
| AS63393 |  PR |
assigned | 2015-02-06 | 5b80734cc9b9… |
| AS16979 | US |
assigned | 2015-02-05 | 93f7bbfc4931… |
| AS63389 | US |
assigned | 2015-02-05 | 52179afd48a6… |
| AS63391 | US |
assigned | 2015-02-05 | 9d561a993c2a… |
| AS393797 | US |
assigned | 2015-02-05 | 7e65a7439f48… |
| AS393798 | US |
assigned | 2015-02-05 | cf54e370547c… |
| AS393799 | US |
assigned | 2015-02-05 | 791d77c3863d… |
| AS63382 | US |
assigned | 2015-02-03 | 57cd86694b02… |
| AS63383 | US |
assigned | 2015-02-03 | 5ad870ed9050… |
| AS63384 | US |
assigned | 2015-02-03 | 19e37a624c0a… |
| AS63385 | CA |
assigned | 2015-02-03 | 4e3bcc22b363… |
| AS63386 | US |
assigned | 2015-02-03 | d6f5549fd2c5… |
| AS393795 | US |
assigned | 2015-02-03 | e61b6503b6e7… |
| AS393796 | US |
assigned | 2015-02-03 | a728ddf713dd… |
| AS19811 | US |
assigned | 2015-02-02 | 568f7fa345cd… |
| AS63379 | US |
assigned | 2015-02-02 | be45c25922b9… |
| AS63380 | US |
assigned | 2015-02-02 | 0516ada1cff8… |
| AS63381 | US |
assigned | 2015-02-02 | 34d342be0361… |
| AS393793 | US |
assigned | 2015-02-02 | 492c01b2e484… |
| AS393794 | US |
assigned | 2015-02-02 | 53961239f152… |
| AS63373 | US |
assigned | 2015-01-30 | 6d1f1f87b490… |
| AS63374 | US |
assigned | 2015-01-30 | 4ed69c8a0c24… |
| AS63376 | US |
assigned | 2015-01-30 | 4fc3f6134eca… |
| AS63377 | US |
assigned | 2015-01-30 | f21417fda447… |
| AS63378 | US |
assigned | 2015-01-30 | 423f56d180c1… |
| AS393790 | US |
assigned | 2015-01-30 | ca4ccf16a708… |
| AS393791 | US |
assigned | 2015-01-30 | f0fffbbdcdec… |
| AS393792 | US |
assigned | 2015-01-30 | 76f45daa673b… |
| AS21925 | CA |
assigned | 2015-01-29 | 589194fb4071… |
| AS22718 | US |
assigned | 2015-01-29 | b77d2cf371cb… |
| AS25613 | US |
assigned | 2015-01-29 | a693cd0e06ea… |
| AS32931 | US |
assigned | 2015-01-29 | fdbc228a0141… |
| AS62508 | US |
assigned | 2015-01-29 | 552ed7edbca2… |
| AS393786 | US |
assigned | 2015-01-29 | b57f46f29082… |
| AS393787 | US |
assigned | 2015-01-29 | a390d7a2f21c… |
| AS19984 | US |
assigned | 2015-01-28 | d840b7cb3fde… |
| AS21684 | US |
assigned | 2015-01-28 | cd604b090f9f… |
| AS21749 | US |
assigned | 2015-01-28 | 0a8ade97de50… |
| AS393784 | US |
assigned | 2015-01-28 | 3e573b32ab43… |
| AS393785 |  VI |
assigned | 2015-01-28 | fd2736b81713… |
| AS46178 | US |
assigned | 2015-01-27 | fb8dd85e704e… |
| AS53791 | CA |
assigned | 2015-01-27 | 3cfb22ee50e2… |
| AS53800 | CA |
assigned | 2015-01-27 | 418db092ae41… |
| AS53964 | US |
assigned | 2015-01-27 | 564df83219ca… |
| AS54663 | US |
assigned | 2015-01-27 | 171ab97fee46… |
| AS54669 | US |
assigned | 2015-01-27 | 31e0cb6899a9… |
| AS54792 | US |
assigned | 2015-01-27 | c0c95ef6f3a4… |
| AS54980 | CA |
assigned | 2015-01-27 | 5d55765dadc8… |
| AS62540 | US |
assigned | 2015-01-27 | f47cec8698f9… |
| AS393782 | US |
assigned | 2015-01-27 | 1147f2c9ceae… |
| AS393783 | US |
assigned | 2015-01-27 | cbf181438a44… |
| AS46103 | US |
assigned | 2015-01-23 | aaae957996f9… |
| AS46142 | US |
assigned | 2015-01-23 | 76bb78605220… |
| AS46154 | US |
assigned | 2015-01-23 | 28a4adfa5ce8… |
| AS36121 | US |
assigned | 2015-01-22 | 8062ce4acaed… |
| AS40088 | US |
assigned | 2015-01-22 | 5a0b8609b738… |
| AS393779 | US |
assigned | 2015-01-22 | b01318b124f6… |
| AS393780 | US |
assigned | 2015-01-22 | fa8d2429d63f… |
| AS393781 | US |
assigned | 2015-01-22 | aa85cc8133d0… |
| AS32588 | US |
assigned | 2015-01-21 | 5ad0413d00a4… |
| AS33060 | US |
assigned | 2015-01-21 | 9c2e5ecad8e3… |
| AS22230 | US |
assigned | 2015-01-20 | ddd944af6a4f… |
| AS26450 | US |
assigned | 2015-01-20 | 26f68456694a… |
| AS393775 | US |
assigned | 2015-01-20 | c6ee84497a69… |
| AS21660 | US |
assigned | 2015-01-16 | 90118181c28b… |
| AS21764 | US |
assigned | 2015-01-16 | 389d7d705912… |
| AS393773 | US |
assigned | 2015-01-16 | ace55d4dc090… |
| AS393774 | US |
assigned | 2015-01-16 | f38346a81333… |
| AS21630 | US |
assigned | 2015-01-14 | 439dc20a57ab… |
| AS20061 | US |
assigned | 2015-01-13 | 0b24b6f1f176… |
| AS14821 | US |
assigned | 2015-01-12 | e10ce86b93f9… |
| AS16612 | US |
assigned | 2015-01-12 | 27db2333750a… |
| AS16695 | US |
assigned | 2015-01-12 | 6e048190eb9a… |
| AS7380 | US |
assigned | 2015-01-09 | 9857b60cfb3a… |