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 |
|---|---|---|---|---|
| AS33280 |  US |
assigned | 2013-02-01 | d355811359bf… |
| AS54246 | US |
assigned | 2013-02-01 | 9db4ef29a3f8… |
| AS54946 | US |
assigned | 2013-02-01 | b164c89d2f7d… |
| AS54947 | US |
assigned | 2013-02-01 | 90095ce0d3be… |
| AS54948 | US |
assigned | 2013-02-01 | cc650097a776… |
| AS54949 | US |
assigned | 2013-02-01 | 209ff82cbc12… |
| AS40275 | US |
assigned | 2013-01-31 | afe34d7ef9c3… |
| AS53603 | US |
assigned | 2013-01-31 | 8f137704de69… |
| AS5788 |  CA |
assigned | 2013-01-30 | b77317ab42b2… |
| AS19868 | US |
assigned | 2013-01-30 | 04258c6a7d17… |
| AS33192 | US |
assigned | 2013-01-30 | fc07f8124ec2… |
| AS36029 | US |
assigned | 2013-01-30 | 8ff74c5691c8… |
| AS36131 | US |
assigned | 2013-01-30 | 67064bf40883… |
| AS36209 | US |
assigned | 2013-01-30 | 68de09adce07… |
| AS54940 | US |
assigned | 2013-01-29 | 8c2ff4ffa66d… |
| AS54943 | US |
assigned | 2013-01-29 | 71a0b6bf5e52… |
| AS54945 | US |
assigned | 2013-01-29 | e9320f5a1d87… |
| AS54931 | US |
assigned | 2013-01-28 | c51427181ec2… |
| AS54932 | US |
assigned | 2013-01-28 | b71a33c9d67d… |
| AS54933 | US |
assigned | 2013-01-28 | 1b489c556445… |
| AS54934 | US |
assigned | 2013-01-28 | 3ba6400b71b9… |
| AS54936 | US |
assigned | 2013-01-28 | 67b301f85167… |
| AS54937 | CA |
assigned | 2013-01-28 | 244650ec74fc… |
| AS54938 | US |
assigned | 2013-01-28 | 430c9828d3cb… |
| AS54925 | US |
assigned | 2013-01-25 | 8a5fb0c54e1e… |
| AS54928 | US |
assigned | 2013-01-25 | 3c8cab418fa3… |
| AS54929 | CA |
assigned | 2013-01-25 | e179c9183121… |
| AS54921 | US |
assigned | 2013-01-24 | a9ec2c51c607… |
| AS54922 | US |
assigned | 2013-01-24 | dd1cd97eb671… |
| AS54923 | US |
assigned | 2013-01-24 | 040609cb3714… |
| AS54910 | CA |
assigned | 2013-01-23 | 6031b7c476be… |
| AS54911 | US |
assigned | 2013-01-23 | fe542b9037cc… |
| AS54912 | US |
assigned | 2013-01-23 | d7e664a94448… |
| AS54914 | US |
assigned | 2013-01-23 | 5ecb9d223ef5… |
| AS54915 | CA |
assigned | 2013-01-23 | 1cf3ba40ca3d… |
| AS54916 | CA |
assigned | 2013-01-23 | 1cf3ba40ca3d… |
| AS54917 | US |
assigned | 2013-01-23 | 704be6ef4161… |
| AS54918 | US |
assigned | 2013-01-23 | 0427b8fd62d3… |
| AS54919 | US |
assigned | 2013-01-23 | 7ebd1fe743ed… |
| AS54920 | US |
assigned | 2013-01-23 | 170bbd854f65… |
| AS54906 | US |
assigned | 2013-01-22 | 822d5a0bf3b7… |
| AS54907 | US |
assigned | 2013-01-22 | 9f2e1bd2c09a… |
| AS54908 | US |
assigned | 2013-01-22 | f0a0fb874fbd… |
| AS54899 | CA |
assigned | 2013-01-18 | 1bcdbf22099c… |
| AS54900 | US |
assigned | 2013-01-18 | 5193f5f50b8f… |
| AS54901 | US |
assigned | 2013-01-18 | 517ec4bddd03… |
| AS54902 | US |
assigned | 2013-01-18 | f48eb25d576e… |
| AS54905 | US |
assigned | 2013-01-18 | 876762d29b97… |
| AS54892 | US |
assigned | 2013-01-17 | 7693e1f9a076… |
| AS54894 | US |
assigned | 2013-01-17 | d16aab85273f… |
| AS54895 | US |
assigned | 2013-01-17 | e5720fe406d0… |
| AS54896 | US |
assigned | 2013-01-17 | eb2ef8ed3924… |
| 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… |