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 |
|---|---|---|---|---|
| AS29990 |  US |
assigned | 2008-01-10 | a722296332c1… |
| AS30502 | US |
assigned | 2008-01-10 | 580c79948c00… |
| AS13745 | US |
assigned | 2008-01-09 | 90d974b0c299… |
| AS21869 | US |
assigned | 2008-01-09 | a4578f564eca… |
| AS30473 | US |
assigned | 2008-01-09 | 654efa645e0c… |
| AS30423 | US |
assigned | 2008-01-08 | 61984829faa5… |
| AS30425 | US |
assigned | 2008-01-08 | 475e23fe0669… |
| AS30432 | US |
assigned | 2008-01-08 | b5068754bada… |
| AS30448 | US |
assigned | 2008-01-08 | d2e3094d91ce… |
| AS30184 | US |
assigned | 2008-01-07 | ab3affc30f71… |
| AS30196 | US |
assigned | 2008-01-07 | ad6e0fb518a1… |
| AS30236 |  CA |
assigned | 2008-01-07 | 49c314bb2f6f… |
| AS30353 | US |
assigned | 2008-01-07 | 91a9e4e815c4… |
| AS30376 | US |
assigned | 2008-01-07 | 5be306cd82fe… |
| AS30401 | US |
assigned | 2008-01-07 | 87519cbad576… |
| AS22803 | US |
assigned | 2008-01-04 | d32f340dead2… |
| AS22813 | US |
assigned | 2008-01-04 | 0eddc5a6b949… |
| AS22843 | US |
assigned | 2008-01-04 | 4dbe92647d2b… |
| AS22898 | US |
assigned | 2008-01-04 | 6b98ec3905e4… |
| AS22956 | US |
assigned | 2008-01-04 | 1eef6e4735ff… |
| AS23422 | US |
assigned | 2008-01-04 | 5db44391e0fd… |
| AS27455 | US |
assigned | 2008-01-04 | 9c28a0f0fae0… |
| AS15018 | US |
assigned | 2008-01-03 | 78733579b0f5… |
| AS20366 | US |
assigned | 2008-01-03 | 2ada91a04f8e… |
| AS22478 | US |
assigned | 2008-01-03 | b767ad73d8f2… |
| AS22584 | US |
assigned | 2008-01-03 | 63a003bd9b32… |
| AS16922 | US |
assigned | 2008-01-02 | 6e2de0af46e8… |
| AS20248 | US |
assigned | 2008-01-02 | 311630b1339b… |
| AS22253 | US |
assigned | 2008-01-02 | bf92f037e8a9… |
| AS22104 | US |
assigned | 2007-12-28 | e49c94abccd6… |
| AS22141 | US |
assigned | 2007-12-28 | 2e02044bde5b… |
| AS14025 | US |
assigned | 2007-12-27 | d821fc14d6e1… |
| AS18696 | US |
assigned | 2007-12-27 | 24babadb926d… |
| AS19976 | US |
assigned | 2007-12-27 | 18ecb160a43d… |
| AS20056 | US |
assigned | 2007-12-27 | be6cf53c381e… |
| AS20289 | US |
assigned | 2007-12-27 | c39d73b99c54… |
| AS21731 | US |
assigned | 2007-12-27 | 8813e3c54fbd… |
| AS19636 | US |
assigned | 2007-12-26 | 428326655ec1… |
| AS19417 | US |
assigned | 2007-12-21 | 1d5d0ecc05dd… |
| AS19544 | US |
assigned | 2007-12-21 | 3df02c2ebcb7… |
| AS19547 | US |
assigned | 2007-12-21 | 019474122f7f… |
| AS19574 | US |
assigned | 2007-12-21 | f167e9e5e55a… |
| AS19594 | US |
assigned | 2007-12-21 | 9318a876b217… |
| AS19607 | US |
assigned | 2007-12-21 | 10da66c579ca… |
| AS19242 | US |
assigned | 2007-12-20 | 76de8c4bd0fa… |
| AS17141 | CA |
assigned | 2007-12-19 | cc1fb4bf287e… |
| AS17364 | US |
assigned | 2007-12-19 | c4135bcbe7b8… |
| AS17385 | US |
assigned | 2007-12-19 | 7e6142118895… |
| AS18517 | US |
assigned | 2007-12-19 | 295647b39e50… |
| AS18625 | US |
assigned | 2007-12-19 | 41d89cc1c5f7… |
| AS18786 | US |
assigned | 2007-12-19 | dfc058f6f986… |
| AS18830 | US |
assigned | 2007-12-19 | 6bbe820c83ca… |
| AS19073 | US |
assigned | 2007-12-19 | 31caea8da158… |
| AS19107 | US |
assigned | 2007-12-19 | 7202cca33e30… |
| AS14141 | US |
assigned | 2007-12-18 | 6ac9e8ec86fb… |
| AS14676 | US |
assigned | 2007-12-18 | 0b05899d0922… |
| AS14704 | US |
assigned | 2007-12-18 | 309714dfd662… |
| AS15014 | US |
assigned | 2007-12-18 | 35ad442b8803… |
| AS15110 | US |
assigned | 2007-12-18 | 19fcb7368752… |
| AS16563 | US |
assigned | 2007-12-18 | 144701c74858… |
| AS16568 | US |
assigned | 2007-12-18 | fea2d7036c21… |
| AS13976 | US |
assigned | 2007-12-17 | 532d92494c99… |
| AS14083 | US |
assigned | 2007-12-17 | e5f5b6070ba0… |
| AS14093 | US |
assigned | 2007-12-17 | f14cabfe2eb3… |
| AS11337 | US |
assigned | 2007-12-14 | 393337663ab9… |
| AS11767 | US |
assigned | 2007-12-14 | 11605ea9b000… |
| AS12084 | US |
assigned | 2007-12-14 | da6aef069836… |
| AS13498 | US |
assigned | 2007-12-14 | da23741de36f… |
| AS10976 | US |
assigned | 2007-12-13 | 4a9f591a2f98… |
| AS30144 | US |
assigned | 2007-12-13 | c531154328c8… |
| AS30171 | US |
assigned | 2007-12-13 | 378c3a06541a… |
| AS29915 | US |
assigned | 2007-12-12 | 8ace5129437a… |
| AS29928 | US |
assigned | 2007-12-12 | 50374b234c63… |
| AS29954 | US |
assigned | 2007-12-12 | abdc800638f0… |
| AS29967 | US |
assigned | 2007-12-12 | 068119c6fc19… |
| AS30021 | US |
assigned | 2007-12-12 | 624b15e9838a… |
| AS30054 | US |
assigned | 2007-12-12 | dbfe2a722147… |
| AS30056 | US |
assigned | 2007-12-12 | 0868537e1ea5… |
| AS30097 | US |
assigned | 2007-12-12 | cb5d4f7ca6f1… |
| AS30143 | US |
assigned | 2007-12-12 | 170e28ce39f8… |
| AS29889 | US |
assigned | 2007-12-11 | 87eae25d5550… |
| AS29729 | US |
assigned | 2007-12-10 | 89d3e526967e… |
| AS29742 | US |
assigned | 2007-12-10 | 7ea1621bc6d1… |
| AS29832 | US |
assigned | 2007-12-10 | f590c461512e… |
| AS29867 | US |
assigned | 2007-12-10 | 7f28ab7596b0… |
| AS27631 | US |
assigned | 2007-12-07 | 6efa21574bf3… |
| AS27633 | US |
assigned | 2007-12-07 | f3ff372d25a8… |
| AS27638 | US |
assigned | 2007-12-07 | 4e69d19d2074… |
| AS29718 | US |
assigned | 2007-12-07 | 03a07318b1b4… |
| AS29721 | US |
assigned | 2007-12-07 | 410a06c2e338… |
| AS20012 | US |
assigned | 2007-12-05 | 94d45c974f3e… |
| AS27483 | US |
assigned | 2007-12-05 | bd58d0d4ba37… |
| AS27492 | US |
assigned | 2007-12-05 | 5833d5f7a6d1… |
| AS27501 | US |
assigned | 2007-12-05 | 88a969859e73… |
| AS27546 | CA |
assigned | 2007-12-05 | a9f9bdd57b8a… |
| AS27023 | US |
assigned | 2007-12-04 | 7af26367dcb4… |
| AS27175 | US |
assigned | 2007-12-04 | e71de7a9cf78… |
| AS27315 | US |
assigned | 2007-12-04 | fca460f9d966… |
| AS27407 | US |
assigned | 2007-12-04 | fca460f9d966… |
| AS27433 | US |
assigned | 2007-12-04 | fca460f9d966… |