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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS53641 |  US |
assigned | 2012-08-01 | 7aabb39ddb25… |
| AS54764 |  CA |
assigned | 2012-08-01 | 938fdd2cdb14… |
| AS54765 | US |
assigned | 2012-08-01 | 6947c7e2add6… |
| AS36526 | US |
assigned | 2012-07-31 | 55af1ee988ac… |
| AS36587 | US |
assigned | 2012-07-31 | f9671fb49962… |
| AS46568 | US |
assigned | 2012-07-31 | d4e6cb620650… |
| AS27277 | US |
assigned | 2012-07-30 | 0d783ec52848… |
| AS19445 | US |
assigned | 2012-07-27 | f76e5e405ab5… |
| AS3842 | US |
assigned | 2012-07-26 | aa5d19b9916f… |
| AS6362 | US |
assigned | 2012-07-26 | 4db331726e6a… |
| AS6562 | CA |
assigned | 2012-07-26 | 7a97247501eb… |
| AS36124 | US |
assigned | 2012-07-25 | f509d9fc2a9f… |
| AS36207 | US |
assigned | 2012-07-25 | 7af92b237ef3… |
| AS36438 | US |
assigned | 2012-07-25 | 285baf29aa6b… |
| AS36442 | US |
assigned | 2012-07-25 | 6a3b522f4c8e… |
| AS36485 | US |
assigned | 2012-07-25 | af94b91ff2d7… |
| AS33422 | US |
assigned | 2012-07-24 | 2eed09345770… |
| AS33555 | US |
assigned | 2012-07-24 | 71c08cb5a4b3… |
| AS33566 | US |
assigned | 2012-07-24 | 1b5850719147… |
| AS30414 | CA |
assigned | 2012-07-23 | fadaa54ff1c8… |
| AS32926 | US |
assigned | 2012-07-23 | f5bab119142b… |
| AS32937 | US |
assigned | 2012-07-23 | 39a86f721b5e… |
| AS33150 | US |
assigned | 2012-07-23 | 6dc0ca1fe103… |
| AS25780 | US |
assigned | 2012-07-20 | dddb3d748ab8… |
| AS26394 | US |
assigned | 2012-07-20 | de49ac6d64b8… |
| AS22609 | US |
assigned | 2012-07-19 | 7a2ef409b284… |
| AS23103 | US |
assigned | 2012-07-19 | 68d7bca3372c… |
| AS26437 | US |
assigned | 2012-07-19 | 28446a923e64… |
| AS21924 | US |
assigned | 2012-07-18 | 83110a185e9d… |
| AS22285 | US |
assigned | 2012-07-18 | 6b0da0638136… |
| AS22393 | CA |
assigned | 2012-07-18 | 690cf7992c5a… |
| AS21538 |  FR |
assigned | 2012-07-17 | 9e04751fb2c8… |
| AS21676 | US |
assigned | 2012-07-17 | e85d505a7e9d… |
| AS21691 | US |
assigned | 2012-07-17 | 488a04f4b0b3… |
| AS21849 | US |
assigned | 2012-07-17 | 08d3957bb75b… |
| AS19059 | US |
assigned | 2012-07-16 | 0a4f916fd13b… |
| AS19691 | US |
assigned | 2012-07-16 | 5ac1eeed51c1… |
| AS20280 | US |
assigned | 2012-07-16 | 863d6199d228… |
| AS20339 | US |
assigned | 2012-07-16 | bdd4c4c721b8… |
| AS18889 | US |
assigned | 2012-07-13 | 59be441445b9… |
| AS18890 | US |
assigned | 2012-07-13 | 5b3d7b24c6e5… |
| AS18899 | US |
assigned | 2012-07-13 | 71191006a965… |
| AS18906 | US |
assigned | 2012-07-13 | f311a33f9862… |
| AS18686 | CA |
assigned | 2012-07-12 | 790fff122765… |
| AS18700 | US |
assigned | 2012-07-12 | 7ddf369e9b4b… |
| AS18738 | US |
assigned | 2012-07-12 | b429578a448c… |
| AS18759 | US |
assigned | 2012-07-12 | 82573672964c… |
| AS18780 | US |
assigned | 2012-07-12 | c80eda24740a… |
| AS18670 | US |
assigned | 2012-07-11 | cfcfb17025fd… |
| AS17247 | US |
assigned | 2012-07-09 | b63e89e7f5f2… |
| AS17261 | CA |
assigned | 2012-07-09 | 231b5f75b218… |
| AS17367 | US |
assigned | 2012-07-09 | 168da546544e… |
| AS18436 | US |
assigned | 2012-07-09 | 6c11761f7a81… |
| AS18445 | US |
assigned | 2012-07-09 | b83a87fdbcaa… |
| AS17159 | CA |
assigned | 2012-07-06 | 9cffeebc46b2… |
| AS17245 | US |
assigned | 2012-07-06 | 69bf22049823… |
| AS13881 | US |
assigned | 2012-07-05 | 1a9ef2278beb… |
| AS14734 | US |
assigned | 2012-07-05 | 3233f593772b… |
| AS15053 | US |
assigned | 2012-07-05 | e4e561c25572… |
| AS17105 | US |
assigned | 2012-07-05 | b192282fe261… |
| AS12132 | CA |
assigned | 2012-07-03 | a6f36b027e35… |
| AS12144 | US |
assigned | 2012-07-03 | 03a3ba59c248… |
| AS12158 | US |
assigned | 2012-07-03 | b1a159f8e1ca… |
| AS13442 | US |
assigned | 2012-07-03 | dd93e0fb1f68… |
| AS13604 | US |
assigned | 2012-07-03 | b9d70ca46236… |
| AS13699 | US |
assigned | 2012-07-03 | 93fe054d6d9c… |
| AS13744 | US |
assigned | 2012-07-03 | 31fa8db622ab… |
| AS11862 | US |
assigned | 2012-07-02 | e85d505a7e9d… |
| AS11540 | US |
assigned | 2012-06-29 | 6d9f37b490b9… |
| AS11679 | US |
assigned | 2012-06-29 | a84247878cfd… |
| AS11713 | US |
assigned | 2012-06-29 | 7e1e04962923… |
| AS11729 | US |
assigned | 2012-06-29 | a5ec3c07d018… |
| AS10932 | US |
assigned | 2012-06-28 | 47811c9443c9… |
| AS11377 | US |
assigned | 2012-06-28 | 9e6fb1456083… |
| AS5705 | US |
assigned | 2012-06-27 | bd1e35191694… |
| AS7920 | US |
assigned | 2012-06-27 | 60f9d1173ff5… |
| AS22943 | US |
assigned | 2012-06-27 | 5b512ee8a59d… |
| AS54760 | CA |
assigned | 2012-06-26 | 91122255450e… |
| AS54761 | US |
assigned | 2012-06-26 | b6f1fa939354… |
| AS54762 | US |
assigned | 2012-06-26 | 067c3d098d73… |
| AS54763 | US |
assigned | 2012-06-26 | 61dc3cf48c7c… |
| AS19055 | US |
assigned | 2012-06-25 | 12962bcdead9… |
| AS22713 | US |
assigned | 2012-06-25 | 12962bcdead9… |
| AS54755 | US |
assigned | 2012-06-25 | 54572ddc9fb0… |
| AS54756 | US |
assigned | 2012-06-25 | 8c7577ef3861… |
| AS54759 | CA |
assigned | 2012-06-25 | 0e702695cc8d… |
| AS54747 | US |
assigned | 2012-06-22 | e742e8fd7c93… |
| AS54748 | US |
assigned | 2012-06-22 | 9d5281857f4f… |
| AS54749 | US |
assigned | 2012-06-22 | cf750275c285… |
| AS54750 | US |
assigned | 2012-06-22 | a8488b95048f… |
| AS32873 | US |
assigned | 2012-06-21 | 1f9545eba7ed… |
| AS54741 | US |
assigned | 2012-06-21 | f4c5081fabf9… |
| AS54744 | US |
assigned | 2012-06-21 | 8eb2ebb54786… |
| AS54729 | US |
assigned | 2012-06-20 | 058eb1a4de80… |
| AS54732 | US |
assigned | 2012-06-20 | eb1e004ed282… |
| AS54733 | US |
assigned | 2012-06-20 | 411543e8e000… |
| AS54735 | US |
assigned | 2012-06-20 | 9dd9107b66d5… |
| AS54736 | US |
assigned | 2012-06-20 | cff2b41c53fc… |
| AS54737 | US |
assigned | 2012-06-20 | 631b7afcbf05… |
| AS54738 | CA |
assigned | 2012-06-20 | 7ae6dc2da00d… |