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 |
|---|---|---|---|---|
| AS30272 |  GD |
assigned | 2018-12-12 | e4eb1e870357… |
| AS19161 |  US |
assigned | 2018-12-11 | 0778f38ce84f… |
| AS19308 | US |
assigned | 2018-12-11 | 93b00e5b7d23… |
| AS19657 | US |
assigned | 2018-12-11 | 93b00e5b7d23… |
| AS19681 | US |
assigned | 2018-12-11 | 5e18435aae3a… |
| AS21721 | US |
assigned | 2018-12-11 | 37b112df330d… |
| AS22741 | US |
assigned | 2018-12-11 | d50b8a89eb5a… |
| AS22751 | US |
assigned | 2018-12-11 | cb0b780815db… |
| AS25895 | US |
assigned | 2018-12-11 | 7dc368c97e59… |
| AS27170 | US |
assigned | 2018-12-11 | 1b0ec5d8b914… |
| AS16708 | US |
assigned | 2018-12-10 | 4d7a67496f2e… |
| AS16855 | US |
assigned | 2018-12-10 | 66af3d3d275d… |
| AS18533 | US |
assigned | 2018-12-10 | a3504561635f… |
| AS18682 | US |
assigned | 2018-12-10 | da48ea4ad47c… |
| AS18966 | US |
assigned | 2018-12-10 | 6ad0a7dadf3f… |
| AS19097 | US |
assigned | 2018-12-10 | d03592a459be… |
| AS11936 | US |
assigned | 2018-12-07 | 9b1d073b5aab… |
| AS14130 | US |
assigned | 2018-12-07 | 5ee26182f964… |
| AS14528 | US |
assigned | 2018-12-07 | 1d4e46f15d50… |
| AS14665 | US |
assigned | 2018-12-07 | 11ff6e66fba7… |
| AS16476 | US |
assigned | 2018-12-07 | bfbaee1fb1ae… |
| AS17300 |  CA |
assigned | 2018-12-07 | b93a8c9902d7… |
| AS11384 | US |
assigned | 2018-12-06 | 14a60f3877a1… |
| AS12011 | US |
assigned | 2018-12-06 | 2458b41809a2… |
| AS20055 | US |
assigned | 2018-12-05 | b68dd6ac20fe… |
| AS397189 | US |
assigned | 2018-12-05 | f512f3013f7a… |
| AS36419 | US |
assigned | 2018-12-04 | bce3487fb880… |
| AS397178 | US |
assigned | 2018-12-04 | dc33063c8986… |
| AS397179 | US |
assigned | 2018-12-04 | b8004df4976a… |
| AS397180 | US |
assigned | 2018-12-04 | e976a6f97cdd… |
| AS397181 | CA |
assigned | 2018-12-04 | f3d74d35a4a9… |
| AS397182 | US |
assigned | 2018-12-04 | c199aaf5a60c… |
| AS397183 | US |
assigned | 2018-12-04 | 06e6c6671a5b… |
| AS397184 | US |
assigned | 2018-12-04 | ad8acfe61fec… |
| AS397185 | US |
assigned | 2018-12-04 | 3cda8e0493b0… |
| AS397188 | CA |
assigned | 2018-12-04 | 02ae681691ff… |
| AS397213–AS397243 | US |
assigned | 2018-12-04 | d46edd86fd49… |
| AS843 | US |
assigned | 2018-11-30 | 4f91e349960b… |
| AS21887 | CA |
assigned | 2018-11-30 | a316061364aa… |
| AS26465 | US |
assigned | 2018-11-30 | ef4af493ba7a… |
| AS396029 | US |
assigned | 2018-11-30 | f9af737215eb… |
| AS397176 | US |
assigned | 2018-11-30 | 5379808b8659… |
| AS397177 | CA |
assigned | 2018-11-30 | a2e1bb6f40a4… |
| AS397173 | US |
assigned | 2018-11-28 | cf169b7f8b78… |
| AS397174 | US |
assigned | 2018-11-28 | e599917b9e89… |
| AS397175 | US |
assigned | 2018-11-28 | da72a9393791… |
| AS397171 | US |
assigned | 2018-11-27 | 3add2285094f… |
| AS395284 | US |
assigned | 2018-11-26 | e9a11976cecc… |
| AS397159 | US |
assigned | 2018-11-26 | a9b5a0956d38… |
| AS397160 | US |
assigned | 2018-11-26 | 7f1f47040ba1… |
| AS397161 | US |
assigned | 2018-11-26 | 5664f275b58c… |
| AS397163 | US |
assigned | 2018-11-26 | 76da838f5b13… |
| AS397165 | US |
assigned | 2018-11-26 | 733e76d7e0fa… |
| AS397166 |  BB |
assigned | 2018-11-26 | e532c3dbbd9b… |
| AS397167 | US |
assigned | 2018-11-26 | f4ca86478216… |
| AS397168 | CA |
assigned | 2018-11-26 | af5374f6e6cf… |
| AS397169 | US |
assigned | 2018-11-26 | 3ffcd33144d3… |
| AS54411 | US |
assigned | 2018-11-21 | d0fbcd81ff7c… |
| AS21654 | US |
assigned | 2018-11-20 | 0778f38ce84f… |
| AS26272 | US |
assigned | 2018-11-20 | 3fb023dbd6eb… |
| AS26515 | US |
assigned | 2018-11-20 | baec5409c728… |
| AS35857 | CA |
assigned | 2018-11-20 | 6edd7545d31b… |
| AS36073 | US |
assigned | 2018-11-20 | 5d352d3c5700… |
| AS62722 | US |
assigned | 2018-11-20 | df91a8a8f926… |
| AS27279 | US |
assigned | 2018-11-19 | ad857d85524b… |
| AS29936 | US |
assigned | 2018-11-19 | e9a58e0d0367… |
| AS397158 | US |
assigned | 2018-11-19 | a4825e709daf… |
| AS17406 | US |
assigned | 2018-11-16 | 6cc89ea17138… |
| AS396219 | US |
assigned | 2018-11-16 | dbb04df2311e… |
| AS396221 | US |
assigned | 2018-11-16 | e572a8dc0f7e… |
| AS397156 | US |
assigned | 2018-11-16 | 878dbe0e3b59… |
| AS40760 | US |
assigned | 2018-11-15 | 5881c602acc6… |
| AS40769 | US |
assigned | 2018-11-15 | d0dae0f5e642… |
| AS46514 | US |
assigned | 2018-11-15 | 0fd95895889b… |
| AS54199 | US |
assigned | 2018-11-15 | 44b4262fb5ad… |
| AS54599 | US |
assigned | 2018-11-15 | 4b4dd89a74b8… |
| AS55202 | US |
assigned | 2018-11-15 | bf5d86c5e90a… |
| AS393886 | US |
assigned | 2018-11-15 | 920d0c66f3d2… |
| AS393909 | US |
assigned | 2018-11-15 | feee837fb425… |
| AS33174 | US |
assigned | 2018-11-14 | 5ac7ad9515d2… |
| AS36417 | US |
assigned | 2018-11-14 | 2eaa86fa1dd8… |
| AS30511 | US |
assigned | 2018-11-13 | bfbf7b5fb987… |
| AS32330 | US |
assigned | 2018-11-13 | 4fcc056d66ab… |
| AS12168 | US |
assigned | 2018-11-12 | 421c93ebbae1… |
| AS16521 | US |
assigned | 2018-11-12 | c5ac734a5870… |
| AS18949 | US |
assigned | 2018-11-12 | f06ee4583e42… |
| AS20246 | US |
assigned | 2018-11-12 | 14030aab6731… |
| AS21912 | US |
assigned | 2018-11-12 | 450be27933d7… |
| AS23526 | US |
assigned | 2018-11-12 | 8de26985a050… |
| AS27001 | US |
assigned | 2018-11-12 | 1bd19c5ac0a8… |
| AS27351 | US |
assigned | 2018-11-12 | ca9e983bd8a8… |
| AS27636 | US |
assigned | 2018-11-12 | 05c9b525c807… |
| AS397152 | US |
assigned | 2018-11-12 | bb3b930e8752… |
| AS397155 | US |
assigned | 2018-11-12 | 118e08f02bd1… |
| AS396975 | US |
assigned | 2018-11-09 | b1e5cab26584… |
| AS397150 | US |
assigned | 2018-11-09 | f3c5271fc84f… |
| AS397151 | US |
assigned | 2018-11-09 | 0485e2acb34c… |
| AS397153 | US |
assigned | 2018-11-09 | d8512493772d… |
| AS12103 | US |
assigned | 2018-11-08 | 00f1c078ed8c… |
| AS396970 | US |
assigned | 2018-11-08 | 3cbd009af12c… |