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 |
|---|---|---|---|---|
| AS398366 |  US |
assigned | 2022-11-18 | 4ec8579b6b4b… |
| AS399014 | US |
assigned | 2022-11-18 | 1b24a5e1b5c4… |
| AS399029 | US |
assigned | 2022-11-18 | e2fcd4fad8fe… |
| AS399127 |  CA |
assigned | 2022-11-18 | f8204952e755… |
| AS395842 | US |
assigned | 2022-11-17 | 28cc950c36ab… |
| AS397003 | CA |
assigned | 2022-11-17 | 81d2000ad181… |
| AS397149 | US |
assigned | 2022-11-17 | 7c21b20ce1b5… |
| AS397260 | US |
assigned | 2022-11-17 | c33a7e2f634c… |
| AS398127 | US |
assigned | 2022-11-17 | 3a6453795e63… |
| AS398149 | US |
assigned | 2022-11-17 | 4b38da225171… |
| AS53669 | US |
assigned | 2022-11-16 | fcde5dc2b504… |
| AS395791 | CA |
assigned | 2022-11-16 | a2eba22c6c42… |
| AS395800 | US |
assigned | 2022-11-16 | 8933a1090f9e… |
| AS395815 | US |
assigned | 2022-11-16 | 5a32fa998114… |
| AS395819 | US |
assigned | 2022-11-16 | da091607d135… |
| AS394772 | US |
assigned | 2022-11-15 | 84542863c4fb… |
| AS394694 | US |
assigned | 2022-11-14 | 6b6dded1e642… |
| AS395728 | US |
assigned | 2022-11-14 | 6b6dded1e642… |
| AS396164 | US |
assigned | 2022-11-14 | ac040f6fa8dd… |
| AS396467 | US |
assigned | 2022-11-14 | 595cd938549f… |
| AS396889 | US |
assigned | 2022-11-14 | 595cd938549f… |
| AS398928 | US |
assigned | 2022-11-14 | 8925e76f7f39… |
| AS398934 | US |
assigned | 2022-11-14 | 8925e76f7f39… |
| AS398967 | US |
assigned | 2022-11-14 | fdcf73d38e91… |
| AS398980 | US |
assigned | 2022-11-14 | 0b59b7bd3e91… |
| AS399258 | US |
assigned | 2022-11-14 | e8205ab9bae4… |
| AS400810 | US |
assigned | 2022-11-14 | 04392de44b90… |
| AS63334 | CA |
assigned | 2022-11-10 | ef82317b1985… |
| AS397772 | US |
assigned | 2022-11-10 | 4b38da225171… |
| AS397792 | US |
assigned | 2022-11-10 | a4f58e34bf69… |
| AS398111 | US |
assigned | 2022-11-10 | 8d16996f4cb7… |
| AS398480 | US |
assigned | 2022-11-10 | 4fea4097bdb9… |
| AS398536 | US |
assigned | 2022-11-10 | 736c77e11100… |
| AS398650 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS398664 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS398729 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS398851 | US |
assigned | 2022-11-10 | d1c2b260916b… |
| AS397300 | US |
assigned | 2022-11-09 | 6b023e8bba7b… |
| AS397753 | US |
assigned | 2022-11-09 | 622c088912b5… |
| AS397755 | US |
assigned | 2022-11-09 | 4bf236eb6318… |
| AS397012 | US |
assigned | 2022-11-08 | b59cef9c9fcf… |
| AS397066 | US |
assigned | 2022-11-08 | b6fb8bb4720c… |
| AS397113 | US |
assigned | 2022-11-08 | 39da989f59f9… |
| AS19901 | US |
assigned | 2022-11-07 | 59b4650cc927… |
| AS33158 | CA |
assigned | 2022-11-07 | e3ecd4bba475… |
| AS396928 | US |
assigned | 2022-11-04 | c954899290b6… |
| AS394345 | US |
assigned | 2022-11-02 | 6e96845fd8b3… |
| AS395633 | US |
assigned | 2022-11-02 | 6e96845fd8b3… |
| AS396927 | US |
assigned | 2022-11-02 | d3ddf22c3b47… |
| AS393577 | US |
assigned | 2022-11-01 | be96d819bc2a… |
| AS393770 | US |
assigned | 2022-11-01 | 9dd7da05c990… |
| AS394143 | US |
assigned | 2022-11-01 | bd8870e8a7d6… |
| AS394331 | US |
assigned | 2022-11-01 | c5d1ab779205… |
| AS395858 | US |
assigned | 2022-10-31 | 2be79465903d… |
| AS396423 | US |
assigned | 2022-10-28 | 3106b389407c… |
| AS396468 | US |
assigned | 2022-10-28 | 7636152ca80b… |
| AS396476 | CA |
assigned | 2022-10-28 | 5843c6fc5fc6… |
| AS396496 | US |
assigned | 2022-10-28 | 78bce3296ca7… |
| AS19559 | CA |
assigned | 2022-10-27 | baa807317f6b… |
| AS395330 | US |
assigned | 2022-10-27 | 3c62652ffe4c… |
| AS395407 | US |
assigned | 2022-10-27 | cd99f5a10c51… |
| AS395813 | US |
assigned | 2022-10-27 | 0c4a23c2beb8… |
| AS395231 | US |
assigned | 2022-10-26 | 66b35742282e… |
| AS395240 | US |
assigned | 2022-10-26 | 10254a3c801e… |
| AS395292 | US |
assigned | 2022-10-26 | bb3ff570d556… |
| AS1097 | US |
assigned | 2022-10-25 | d5e4edffb401… |
| AS1098 | US |
assigned | 2022-10-25 | cf1841c42a84… |
| AS1099 | US |
assigned | 2022-10-25 | e0d48c81d09b… |
| AS1096 | US |
assigned | 2022-10-24 | 13acb581aee6… |
| AS394288 | US |
assigned | 2022-10-24 | be614121e0db… |
| AS393541 | US |
assigned | 2022-10-21 | d24bde391c19… |
| AS394021 | US |
assigned | 2022-10-21 | 05c673ca49fc… |
| AS394056 | US |
assigned | 2022-10-21 | 7e676b61276a… |
| AS394152 | US |
assigned | 2022-10-21 | 8873eb9d4750… |
| AS398199 | US |
assigned | 2022-10-19 | f21130892698… |
| AS398224 | US |
assigned | 2022-10-19 | 9f3113d3759e… |
| AS398339 | US |
assigned | 2022-10-19 | e8179ec26abc… |
| AS398394 | US |
assigned | 2022-10-19 | 1bf53483f538… |
| AS398412 | US |
assigned | 2022-10-19 | a6d6eb5b0edd… |
| AS398415 | US |
assigned | 2022-10-19 | 175680f5edc5… |
| AS397796 | US |
assigned | 2022-10-18 | 491f687ef0c3… |
| AS397874 | US |
assigned | 2022-10-18 | 17e330ec58f3… |
| AS398131 | US |
assigned | 2022-10-18 | 17e330ec58f3… |
| AS397467 | US |
assigned | 2022-10-17 | 40c6125cda39… |
| AS397594 | CA |
assigned | 2022-10-17 | aab2e3b9f5fa… |
| AS397600 | US |
assigned | 2022-10-17 | 895d60c534af… |
| AS396932 | US |
assigned | 2022-10-14 | 0297bd2b6db5… |
| AS397071 | US |
assigned | 2022-10-14 | ba245d937fc0… |
| AS397172 | CA |
assigned | 2022-10-14 | ef9b85ac95bc… |
| AS397316 | US |
assigned | 2022-10-14 | 6fab3e2c9f88… |
| AS397456 | US |
assigned | 2022-10-14 | 8b76035d9807… |
| AS36262 | US |
assigned | 2022-10-13 | b37ba6936824… |
| AS53572 | US |
assigned | 2022-10-13 | 93fc8e74a9f8… |
| AS396884 | US |
assigned | 2022-10-13 | f76ca7b7ba31… |
| AS54427 | US |
assigned | 2022-10-12 | f66df9768449… |
| AS395849 | US |
assigned | 2022-10-12 | 58816861e278… |
| AS395915 | US |
assigned | 2022-10-12 | 5c2bf6dc9a04… |
| AS395957 | US |
assigned | 2022-10-12 | a69298884638… |
| AS396004 | US |
assigned | 2022-10-12 | dc899e8b1725… |
| AS396010 | US |
assigned | 2022-10-12 | 21fb4609295e… |