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 |
|---|---|---|---|---|
| AS19243 |  US |
assigned | 2011-12-07 | a02a7deb0b67… |
| AS19900 |  CA |
assigned | 2011-12-07 | e94cf90cb9d4… |
| AS5098 | US |
assigned | 2011-12-06 | 9c9bb4eeb46f… |
| AS14431 | US |
assigned | 2011-12-06 | b365d1ce5f46… |
| AS16455 | US |
assigned | 2011-12-06 | 8d5aaa2c1432… |
| AS16565 | US |
assigned | 2011-12-06 | 0aed2df7a7a0… |
| AS22856 | US |
assigned | 2011-12-06 | 1ff23aa6ef84… |
| AS54290 | US |
assigned | 2011-12-05 | a6b65597e29a… |
| AS54291 | US |
assigned | 2011-12-05 | afac12832965… |
| AS54292 | US |
assigned | 2011-12-05 | 430f017d6c56… |
| AS54293 | US |
assigned | 2011-12-05 | a815b7f0df9d… |
| AS54294 | US |
assigned | 2011-12-05 | a7be48a33b0c… |
| AS54296 | CA |
assigned | 2011-12-05 | 33d8f597415c… |
| AS54297 | US |
assigned | 2011-12-05 | 37d748d31b4e… |
| AS15120 | US |
assigned | 2011-12-02 | cc19b0768e24… |
| AS54287 | US |
assigned | 2011-12-02 | 2c9869fbc7bb… |
| AS54288 | US |
assigned | 2011-12-02 | 276942e81284… |
| AS54289 | US |
assigned | 2011-12-02 | 8168ade388f7… |
| AS26340 | US |
assigned | 2011-12-01 | 327563553ba5… |
| AS54282 | US |
assigned | 2011-12-01 | 51093875d15a… |
| AS54273 | US |
assigned | 2011-11-30 | 418ae445bed0… |
| AS54275 | US |
assigned | 2011-11-30 | 70c2cf1f2714… |
| AS54276 | US |
assigned | 2011-11-30 | 15085bb845e3… |
| AS54279 | US |
assigned | 2011-11-30 | 512d4b2fc95c… |
| AS25619 | US |
assigned | 2011-11-29 | 22dfe1198fb1… |
| AS26713 | US |
assigned | 2011-11-29 | 74a00cdd92fc… |
| AS54269 | US |
assigned | 2011-11-29 | 446c9ffb2c26… |
| AS54271 | US |
assigned | 2011-11-29 | 9e4815333100… |
| AS6235 | US |
assigned | 2011-11-28 | 41b24610a43f… |
| AS23438 | US |
assigned | 2011-11-28 | d8d0b0dee4b7… |
| AS54266 | US |
assigned | 2011-11-23 | 1833e5ec21af… |
| AS54267 | US |
assigned | 2011-11-23 | 7ba0f62a755e… |
| AS54261 | US |
assigned | 2011-11-22 | a76d0ba7a4a7… |
| AS54264 | US |
assigned | 2011-11-22 | db3c7eb3cedb… |
| AS54251 | US |
assigned | 2011-11-21 | dbeb8fd946da… |
| AS54253 | US |
assigned | 2011-11-21 | ace55d4dc090… |
| AS54254 | CA |
assigned | 2011-11-21 | b5779d827cf1… |
| AS54257 | US |
assigned | 2011-11-21 | 0cae6f2ce80c… |
| AS54258 | US |
assigned | 2011-11-21 | 8ad01a67e19d… |
| AS54260 | US |
assigned | 2011-11-21 | ec5a24e58434… |
| AS54247 | US |
assigned | 2011-11-18 | bf561f82ce43… |
| AS54248 | US |
assigned | 2011-11-18 | 853fb257e1a5… |
| AS54249 | US |
assigned | 2011-11-18 | 3176483e606e… |
| AS54240 | US |
assigned | 2011-11-17 | e6cf8466fc1d… |
| AS54244 | US |
assigned | 2011-11-17 | d9ac4a34c178… |
| AS54245 | US |
assigned | 2011-11-17 | a04b1a4d59e4… |
| AS54233 | CA |
assigned | 2011-11-16 | 5e11c5d02e13… |
| AS54234 | US |
assigned | 2011-11-16 | 9572e0d45276… |
| AS54236 | US |
assigned | 2011-11-16 | e6f6b589ace2… |
| AS54229 | US |
assigned | 2011-11-15 | c50f9adaea6a… |
| AS54230 | US |
assigned | 2011-11-15 | 9300f3860f84… |
| AS54225 | US |
assigned | 2011-11-14 | 2b60cafeda59… |
| AS54228 | US |
assigned | 2011-11-14 | 48d271e6f99c… |
| AS54223 | US |
assigned | 2011-11-11 | b71771390172… |
| AS46351 | US |
assigned | 2011-11-10 | 1af428406f63… |
| AS54219 | US |
assigned | 2011-11-10 | fa9361d88f83… |
| AS54222 | US |
assigned | 2011-11-10 | 7153fe5da322… |
| AS12012 | US |
assigned | 2011-11-09 | c58f1461099f… |
| AS36230 | US |
assigned | 2011-11-09 | d7594a5a33ea… |
| AS40583 | US |
assigned | 2011-11-09 | f51d043489e7… |
| AS40665 | US |
assigned | 2011-11-09 | e913df62eb6d… |
| AS54213 | US |
assigned | 2011-11-07 | 6aa303227ad9… |
| AS54203 | US |
assigned | 2011-11-04 | f3cb8e58b641… |
| AS54204 | US |
assigned | 2011-11-04 | 07ec5dd82827… |
| AS54205 | US |
assigned | 2011-11-04 | eca89f920466… |
| AS54207 | US |
assigned | 2011-11-04 | a6cbe2bf3447… |
| AS54208 | US |
assigned | 2011-11-04 | 0629b5f0edec… |
| AS54210 | US |
assigned | 2011-11-04 | 990b9c5302c1… |
| AS54211 | US |
assigned | 2011-11-04 | 37ca019f2519… |
| AS54196 | US |
assigned | 2011-11-03 | 2cab0a2b7e10… |
| AS54198 | CA |
assigned | 2011-11-03 | eb5a56b49389… |
| AS54200 | US |
assigned | 2011-11-03 | c8ca4b7f7cf5… |
| AS54201 | US |
assigned | 2011-11-03 | b8cd515cd69c… |
| AS54191 | CA |
assigned | 2011-11-02 | 8877503ee0a0… |
| AS54192 | US |
assigned | 2011-11-02 | b416156787be… |
| AS54194 | CA |
assigned | 2011-11-02 | aa1284f96cc4… |
| AS54195 | US |
assigned | 2011-11-02 | f18bd6df695a… |
| AS19707 | US |
assigned | 2011-11-01 | 34d1b9b59dec… |
| AS32003 | US |
assigned | 2011-11-01 | 821e37f5798b… |
| AS47024 | US |
assigned | 2011-11-01 | 8b3df0276899… |
| AS54188 | US |
assigned | 2011-11-01 | 11b72a69f235… |
| AS54189 | US |
assigned | 2011-11-01 | 11b72a69f235… |
| AS54190 | US |
assigned | 2011-11-01 | cbd0a4a6fa9d… |
| AS54187 | US |
assigned | 2011-10-31 | 99033d963ccc… |
| AS54176 | US |
assigned | 2011-10-28 | d538268083a4… |
| AS54177 | US |
assigned | 2011-10-28 | 64f70f9ff527… |
| AS54178 | US |
assigned | 2011-10-28 | 97842e9a196d… |
| AS54179 | US |
assigned | 2011-10-28 | e1e34d91b9bb… |
| AS54181 | US |
assigned | 2011-10-28 | 56a97eb89a19… |
| AS54182 | CA |
assigned | 2011-10-28 | 7de51f8320f6… |
| AS54183 | US |
assigned | 2011-10-28 | 0c7362269053… |
| AS54172 | US |
assigned | 2011-10-27 | de974f718408… |
| AS54173 | US |
assigned | 2011-10-27 | c27db9e02b99… |
| AS54174 | US |
assigned | 2011-10-27 | 7d7ef70e59a9… |
| AS54175 | CA |
assigned | 2011-10-27 | 10d43d823b55… |
| AS32235 | US |
assigned | 2011-10-26 | 30fd6b0e5691… |
| AS54169 | US |
assigned | 2011-10-26 | ed34573a04ed… |
| AS22748 | CA |
assigned | 2011-10-25 | 5b703b76e75d… |
| AS46225 | US |
assigned | 2011-10-25 | 6ff2a88eb2a1… |
| AS47094 | US |
assigned | 2011-10-25 | 90673d3d7b25… |