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 |
|---|---|---|---|---|
| AS40873 |  US |
assigned | 2008-05-07 | 9d99e3f7d38d… |
| AS40874 | US |
assigned | 2008-05-07 | da5dd8124e34… |
| AS40875 | US |
assigned | 2008-05-07 | 54ed7340932a… |
| AS40865 | US |
assigned | 2008-05-06 | 7b1229b020dc… |
| AS32610 | US |
assigned | 2008-05-05 | 9bbcb3e3613b… |
| AS40859 | US |
assigned | 2008-05-05 | f98fd00a1324… |
| AS40861 | US |
assigned | 2008-05-05 | d3cecfbc411b… |
| AS40851 | US |
assigned | 2008-05-02 | 88542d629a01… |
| AS40853 | US |
assigned | 2008-05-02 | 4251f3204167… |
| AS40855 | US |
assigned | 2008-05-02 | 5bad897973c9… |
| AS40848 | US |
assigned | 2008-05-01 | 301442ae841d… |
| AS40842 | US |
assigned | 2008-04-30 | 9f32c195d838… |
| AS40843 | US |
assigned | 2008-04-30 | d468108335ee… |
| AS40844 | US |
assigned | 2008-04-30 | 19a809cdf33a… |
| AS40845 | US |
assigned | 2008-04-30 | 4b736cd2bf13… |
| AS40836 | US |
assigned | 2008-04-29 | a855357fb436… |
| AS40837 | US |
assigned | 2008-04-29 | 301ba8b58eec… |
| AS40839 | US |
assigned | 2008-04-29 | c7cf1feb9c29… |
| AS40841 | US |
assigned | 2008-04-29 | e8f7340ef18f… |
| AS40833 | US |
assigned | 2008-04-28 | b60b583343cf… |
| AS40834 | US |
assigned | 2008-04-28 | d2be03e09dc1… |
| AS40835 | US |
assigned | 2008-04-28 | 1a1ddde48772… |
| AS40825 | US |
assigned | 2008-04-25 | f0caaf63d64b… |
| AS40826 | US |
assigned | 2008-04-25 | ccb8fe666cd7… |
| AS40827 | US |
assigned | 2008-04-25 | 564c0c5bd63e… |
| AS40829 | US |
assigned | 2008-04-25 | 543ac092536d… |
| AS40830 |  CA |
assigned | 2008-04-25 | 3fe77e1e509c… |
| AS40832 | US |
assigned | 2008-04-25 | 4c899eda6e42… |
| AS40822 | US |
assigned | 2008-04-24 | f526e013a92e… |
| AS40824 | US |
assigned | 2008-04-24 | f86e0dafd42d… |
| AS40819 | US |
assigned | 2008-04-23 | d8f072014ca8… |
| AS40808 | CA |
assigned | 2008-04-22 | f61196355c8f… |
| AS40810 | US |
assigned | 2008-04-22 | 12ee9c661714… |
| AS40811 | US |
assigned | 2008-04-22 | 036757783b5f… |
| AS40816 | US |
assigned | 2008-04-22 | 399da38fd3d4… |
| AS40805 | US |
assigned | 2008-04-21 | ff32e8aee105… |
| AS40793 | US |
assigned | 2008-04-18 | 2ada91a04f8e… |
| AS40795 | US |
assigned | 2008-04-18 | 9634167bf037… |
| AS40796 | US |
assigned | 2008-04-18 | 5eeacdbfae9d… |
| AS40798 | US |
assigned | 2008-04-18 | 0de9f821d7f9… |
| AS40801 | US |
assigned | 2008-04-18 | c7cf2935a9c2… |
| AS40787 | US |
assigned | 2008-04-17 | c0ea528c7eb8… |
| AS40788 | CA |
assigned | 2008-04-17 | bfa7748e884f… |
| AS40790 | US |
assigned | 2008-04-17 | fb8f6f3b1e9d… |
| AS16384 | US |
assigned | 2008-04-16 | 13ba1275eddd… |
| AS40777 | US |
assigned | 2008-04-16 | 400e7b50f682… |
| AS40778 | US |
assigned | 2008-04-16 | cc00e77512f2… |
| AS40780 | US |
assigned | 2008-04-16 | 59e8064bfb12… |
| AS40783 | US |
assigned | 2008-04-16 | 4ca27aa98d59… |
| AS40772 | US |
assigned | 2008-04-15 | 8451c72d9750… |
| AS40773 | US |
assigned | 2008-04-15 | bc3f9c2e4687… |
| AS40774 | US |
assigned | 2008-04-15 | 3ea7e7b5e415… |
| AS23485 | US |
assigned | 2008-04-14 | d4d874222397… |
| AS40767 | US |
assigned | 2008-04-14 | 93c181bd1311… |
| AS40768 | US |
assigned | 2008-04-14 | bfef498a15f9… |
| AS36302 | US |
assigned | 2008-04-11 | 82267903a417… |
| AS36596 | US |
assigned | 2008-04-11 | 34b243ba666c… |
| AS40762 | US |
assigned | 2008-04-11 | d31d6ac3de94… |
| AS40764 | US |
assigned | 2008-04-11 | 67fe33349081… |
| AS40765 | US |
assigned | 2008-04-11 | df76b520bd92… |
| AS33238 | US |
assigned | 2008-04-10 | d31147b3a110… |
| AS33561 | US |
assigned | 2008-04-10 | 0d72186b4f4f… |
| AS33705 | CA |
assigned | 2008-04-10 | 71a0027cba55… |
| AS33164 | CA |
assigned | 2008-04-09 | 60725bea2095… |
| AS33168 | US |
assigned | 2008-04-09 | 644b61475db4… |
| AS33184 | US |
assigned | 2008-04-09 | 1c82ff0157c8… |
| AS33233 | US |
assigned | 2008-04-09 | 160430227fe1… |
| AS33019 | US |
assigned | 2008-04-08 | fe72b8defce6… |
| AS33021 | US |
assigned | 2008-04-08 | 71b12428f80c… |
| AS33024 | US |
assigned | 2008-04-08 | 611855f21266… |
| AS33028 | CA |
assigned | 2008-04-08 | c7f5d0dc3164… |
| AS33032 | US |
assigned | 2008-04-08 | 5b289329806d… |
| AS33107 | CA |
assigned | 2008-04-08 | 66c05358ebb0… |
| AS33134 | US |
assigned | 2008-04-08 | 2131b4138c5d… |
| AS33138 | US |
assigned | 2008-04-08 | 0ee8c9d44866… |
| AS32973 | US |
assigned | 2008-04-07 | 4560f9e68cb6… |
| AS32977 | US |
assigned | 2008-04-07 | 4e69d19d2074… |
| AS32982 | US |
assigned | 2008-04-07 | 82ad6757d2f2… |
| AS33003 | US |
assigned | 2008-04-07 | eb015883e166… |
| AS33011 | US |
assigned | 2008-04-07 | 5f3d99e5b11e… |
| AS32949 | US |
assigned | 2008-04-04 | 8070e0f77811… |
| AS32959 | US |
assigned | 2008-04-04 | 100ed7e287d3… |
| AS25856 | US |
assigned | 2008-04-03 | 031964691733… |
| AS32881 | CA |
assigned | 2008-04-03 | 52c02486068f… |
| AS32885 | US |
assigned | 2008-04-03 | 0136ac50bd6e… |
| AS11054 | US |
assigned | 2008-04-02 | f5b8aa894655… |
| AS22320 | US |
assigned | 2008-04-02 | 6c5c1ef84769… |
| AS23402 | US |
assigned | 2008-04-02 | 4196f01654d8… |
| AS32560 | US |
assigned | 2008-04-02 | 5fc29d54cac6… |
| AS32875 | US |
assigned | 2008-04-02 | 1d0bff172f08… |
| AS30532 | US |
assigned | 2008-04-01 | c9a214c5fb4e… |
| AS32355 | US |
assigned | 2008-04-01 | c89fcc542271… |
| AS32373 | US |
assigned | 2008-04-01 | bf71a4013ac2… |
| AS12196 | US |
assigned | 2008-03-31 | 2b841e6fe2ba… |
| AS23514 | US |
assigned | 2008-03-31 | 7f199f853ed8… |
| AS26252 | US |
assigned | 2008-03-31 | 89edca01e116… |
| AS26350 | US |
assigned | 2008-03-31 | e2f7d6e3ee5c… |
| AS15196 | US |
assigned | 2008-03-28 | ae857ce8c16e… |
| AS17136 | US |
assigned | 2008-03-28 | f717d3821a70… |
| AS19284 | US |
assigned | 2008-03-28 | 42828a8dc89f… |