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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS54888 |  US |
assigned | 2013-01-16 | c2c7cdeb6eb9… |
| AS54889 |  CA |
assigned | 2013-01-16 | 4feccef9c430… |
| AS25775 | US |
assigned | 2013-01-15 | 28a4f0948ea6… |
| AS25820 | CA |
assigned | 2013-01-15 | b568a322da96… |
| AS25851 | US |
assigned | 2013-01-15 | 46fc0b62d0e0… |
| AS27538 | US |
assigned | 2013-01-15 | 2627037a004b… |
| AS29747 | CA |
assigned | 2013-01-15 | 343c3e562c8e… |
| AS36838 | US |
assigned | 2013-01-15 | 5aaba94b3ae2… |
| AS40866 | US |
assigned | 2013-01-15 | 5e7c131ea8fa… |
| AS46302 | US |
assigned | 2013-01-15 | 5903baade03c… |
| AS46555 | US |
assigned | 2013-01-15 | ebdde396357b… |
| AS15346 | US |
assigned | 2013-01-14 | 92e6c6430929… |
| AS16639 | US |
assigned | 2013-01-14 | 4347ff840c2c… |
| AS17081 | US |
assigned | 2013-01-14 | 02bcb3543ca9… |
| AS22917 | US |
assigned | 2013-01-14 | 2433f8788a1d… |
| AS22934 | US |
assigned | 2013-01-14 | 0f3c9e6045fb… |
| AS54880 | US |
assigned | 2013-01-11 | da6aef069836… |
| AS54882 | US |
assigned | 2013-01-11 | 1beffbb3b7a0… |
| AS54883 | US |
assigned | 2013-01-11 | f5774aa3fd6e… |
| AS54884 | CA |
assigned | 2013-01-11 | fa0f3cb4fc59… |
| AS54885 | US |
assigned | 2013-01-11 | eb125f609080… |
| AS54886 | US |
assigned | 2013-01-11 | 3a1ffbd38074… |
| AS32874 | US |
assigned | 2013-01-10 | ca07db780fe3… |
| AS46889 | US |
assigned | 2013-01-10 | a9e0f96025f3… |
| AS53903 | US |
assigned | 2013-01-10 | 0aa8533e6bdb… |
| AS53930 | US |
assigned | 2013-01-10 | 410bdb850a65… |
| AS54023 | US |
assigned | 2013-01-10 | 480544687bdb… |
| AS54053 | US |
assigned | 2013-01-10 | 3e08b65135e6… |
| AS54697 | US |
assigned | 2013-01-10 | 8e941d5f83f5… |
| AS54877 | CA |
assigned | 2013-01-10 | 2a6e576a74c4… |
| AS54878 | US |
assigned | 2013-01-10 | 7e5e76f33b2c… |
| AS27640 | US |
assigned | 2013-01-09 | 420bc8ae89b1… |
| AS29701 | US |
assigned | 2013-01-09 | 4264bb45bfee… |
| AS17241 | CA |
assigned | 2013-01-08 | 4cea6891ed00… |
| AS22106 | US |
assigned | 2013-01-08 | cc650097a776… |
| AS22234 | US |
assigned | 2013-01-08 | 2024b443efac… |
| AS23011 | US |
assigned | 2013-01-08 | 4e42329529d3… |
| AS23250 | US |
assigned | 2013-01-08 | 199f4dcf55b9… |
| AS26189 | US |
assigned | 2013-01-08 | 7570ea366858… |
| AS26196 | US |
assigned | 2013-01-08 | a99fbc8dc356… |
| AS18997 | CA |
assigned | 2013-01-07 | cb41cb2e92f3… |
| AS20070 | US |
assigned | 2013-01-07 | f96ecdb3df4c… |
| AS13564 | US |
assigned | 2013-01-04 | df6df2ed3204… |
| AS11395 | US |
assigned | 2013-01-03 | 2bb59a4984cb… |
| AS16420 | US |
assigned | 2013-01-03 | e719acbe6fcb… |
| AS17098 | US |
assigned | 2013-01-03 | 00b753dd6225… |
| AS19276 | CA |
assigned | 2013-01-03 | f3618e33a773… |
| AS19602 | US |
assigned | 2013-01-03 | 5cc6b521d057… |
| AS53831 | US |
assigned | 2013-01-02 | 0da5611651c7… |
| AS53879 | US |
assigned | 2013-01-02 | 80742efd02e1… |
| AS53620 | US |
assigned | 2012-12-28 | 5383feaa1f21… |
| AS53479 | CA |
assigned | 2012-12-27 | 30ea281dfdac… |
| AS53560 | US |
assigned | 2012-12-27 | 0c34df63f85e… |
| AS53571 | US |
assigned | 2012-12-27 | b1df39dd914e… |
| AS46758 | US |
assigned | 2012-12-26 | ffdabe16988d… |
| AS53301 | US |
assigned | 2012-12-21 | 50c56f2af15c… |
| AS53316 | US |
assigned | 2012-12-21 | c8794393af3e… |
| AS53339 | CA |
assigned | 2012-12-21 | 0cdc9ce4729e… |
| AS53349 | CA |
assigned | 2012-12-21 | 036a6d8c4cbf… |
| AS36109 | US |
assigned | 2012-12-20 | 3c5985c8b40b… |
| AS46872 | CA |
assigned | 2012-12-20 | 7e1ce569c209… |
| AS47102 | CA |
assigned | 2012-12-20 | 4385a8ac8a09… |
| AS53270 | US |
assigned | 2012-12-20 | 16054a3a95fd… |
| AS53288 | US |
assigned | 2012-12-20 | 1515500642a2… |
| AS1645 | CA |
assigned | 2012-12-19 | 1866bc2424a8… |
| AS11294 | US |
assigned | 2012-12-18 | afd399e9fcfb… |
| AS16844 | US |
assigned | 2012-12-18 | 55b3231ef198… |
| AS46764 |  BB |
assigned | 2012-12-18 | e6a9d54899f6… |
| AS13887 | US |
assigned | 2012-12-17 | ae6a7a0d7a0d… |
| AS46305 | US |
assigned | 2012-12-14 | dd5962dd6895… |
| AS46516 | US |
assigned | 2012-12-14 | d59c56cba1a3… |
| AS46518 | US |
assigned | 2012-12-14 | f3bd03027c95… |
| AS39959 | CA |
assigned | 2012-12-13 | d57a10f8a656… |
| AS39964 | CA |
assigned | 2012-12-13 | e93e1903c10b… |
| AS40062 | US |
assigned | 2012-12-13 | 538a0b140a0d… |
| AS40211 | US |
assigned | 2012-12-13 | dcb276da395f… |
| AS40626 | US |
assigned | 2012-12-13 | 7c8e8822c3b9… |
| AS46174 | US |
assigned | 2012-12-13 | cfaedbb05392… |
| AS23496 | US |
assigned | 2012-12-12 | 89fae6406a15… |
| AS36214 | US |
assigned | 2012-12-12 | 59933972db10… |
| AS33457 | US |
assigned | 2012-12-11 | f35677bca3a2… |
| AS33596 | US |
assigned | 2012-12-11 | 1ff3aa261c09… |
| AS33719 | US |
assigned | 2012-12-11 | b5f3c34818ef… |
| AS33740 | US |
assigned | 2012-12-11 | 2a9aaaafdccf… |
| AS33759 | US |
assigned | 2012-12-11 | aa9a70db7a42… |
| AS35864 | US |
assigned | 2012-12-11 | 58bb51be80cb… |
| AS30717 | US |
assigned | 2012-12-10 | 548ad1e910cb… |
| AS32230 | US |
assigned | 2012-12-10 | 4ea117324d46… |
| AS32555 | CA |
assigned | 2012-12-10 | e79b7ed9aadf… |
| AS32764 | US |
assigned | 2012-12-10 | 885665bc5e39… |
| AS32831 | US |
assigned | 2012-12-10 | cd5d5a942ce6… |
| AS33230 | CA |
assigned | 2012-12-10 | 084793ba43df… |
| AS33373 | US |
assigned | 2012-12-10 | f63ef3b48d59… |
| AS26665 | US |
assigned | 2012-12-07 | 7abd618c0c1b… |
| AS26679 | US |
assigned | 2012-12-07 | 07ed2bc5e178… |
| AS27475 | US |
assigned | 2012-12-07 | b386d8c00cbb… |
| AS29959 | US |
assigned | 2012-12-07 | 49ad2326ee0c… |
| AS30091 | US |
assigned | 2012-12-07 | 0eb71a4491c1… |
| AS30250 | US |
assigned | 2012-12-07 | b63b3ce3d9c6… |
| AS30351 |  GB |
assigned | 2012-12-07 | b21f205f563c… |