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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS63253 |  US |
assigned | 2015-02-23 | e54bfcec6ee3… |
| AS63396 |  CA |
assigned | 2015-02-23 | 8d98f137f922… |
| AS63397 | US |
assigned | 2015-02-23 | 032342b3c44a… |
| AS393819 | US |
assigned | 2015-02-23 | 240ec34a3b1b… |
| AS16555 | US |
assigned | 2015-02-20 | 31cbe02c6e48… |
| AS54272 | US |
assigned | 2015-02-20 | 18d3449efdc6… |
| AS62927 | US |
assigned | 2015-02-20 | 2cdf2477e22a… |
| AS63395 | US |
assigned | 2015-02-20 | 5c368e7ad2ac… |
| AS393818 | CA |
assigned | 2015-02-20 | 3fe77e1e509c… |
| AS62601 | US |
assigned | 2015-02-19 | 83bba6a6aeea… |
| AS62612 | US |
assigned | 2015-02-19 | a36c87567e28… |
| AS53853 | US |
assigned | 2015-02-18 | f23b4b090292… |
| AS54170 | US |
assigned | 2015-02-18 | 65016ba39c26… |
| AS62503 | US |
assigned | 2015-02-18 | 35f14b8cb8b9… |
| AS393816 | US |
assigned | 2015-02-18 | 02c60384b212… |
| AS393817 | US |
assigned | 2015-02-18 | fe85e6b6d5a8… |
| AS18747 | US |
assigned | 2015-02-17 | b1c9faab2ff4… |
| AS46513 | US |
assigned | 2015-02-17 | a5af8196eac6… |
| AS46923 | US |
assigned | 2015-02-17 | 3156df7eec28… |
| AS47087 | US |
assigned | 2015-02-17 | 7d4d4fb40060… |
| AS393815 | US |
assigned | 2015-02-17 | d5117386609f… |
| AS23045 | US |
assigned | 2015-02-13 | 362f418da8e7… |
| AS26216 | US |
assigned | 2015-02-13 | 77db7a5d063d… |
| AS29971 | US |
assigned | 2015-02-13 | f817b1d62cdb… |
| AS30148 | US |
assigned | 2015-02-13 | c093566566e5… |
| AS393809 | US |
assigned | 2015-02-13 | dbff42160daa… |
| AS393811 | US |
assigned | 2015-02-13 | bf443ba7ce68… |
| AS393812 | US |
assigned | 2015-02-13 | 9ee31c17e893… |
| AS393813 | US |
assigned | 2015-02-13 | 75c2b709f988… |
| 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… |