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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS35843 |  CA |
assigned | 2005-03-24 | 2d6180091c92… |
| AS35844 |  US |
assigned | 2005-03-24 | de31ca304796… |
| AS35847 | US |
assigned | 2005-03-24 | 43c073c96837… |
| AS33753 | US |
assigned | 2005-03-22 | 92a71dc7f10f… |
| AS33754 | US |
assigned | 2005-03-22 | fa6c40b81721… |
| AS33758 | US |
assigned | 2005-03-22 | 600eeacd70d9… |
| AS7748 | US |
assigned | 2005-03-21 | 54e719cd0293… |
| AS11724 | US |
assigned | 2005-03-21 | d9f4389328ce… |
| AS11748 | US |
assigned | 2005-03-21 | 740c275a923a… |
| AS13477 | US |
assigned | 2005-03-21 | 216a5998af40… |
| AS33748 | US |
assigned | 2005-03-18 | 33885a0c7bb7… |
| AS33749 | US |
assigned | 2005-03-18 | 2988ed91d1a5… |
| AS33752 | US |
assigned | 2005-03-18 | ca8d617b6c8d… |
| AS13747 | US |
assigned | 2005-03-17 | 9108fff06704… |
| AS33743 | US |
assigned | 2005-03-17 | fe52b4cd4d28… |
| AS33744 | US |
assigned | 2005-03-17 | 57df71b7c8f4… |
| AS33745 | US |
assigned | 2005-03-17 | b1ef12027a8a… |
| AS12211 | US |
assigned | 2005-03-16 | 11c99599c450… |
| AS12214 | US |
assigned | 2005-03-16 | a742c4a3d51c… |
| AS12215 | US |
assigned | 2005-03-16 | b54a676c5121… |
| AS12216 | US |
assigned | 2005-03-16 | 92c4ea1a9ea0… |
| AS12210 | US |
assigned | 2005-03-15 | 9e8971913ea1… |
| AS11375 | US |
assigned | 2005-03-14 | f0f72203112d… |
| AS11558 | US |
assigned | 2005-03-14 | c69fd7548267… |
| AS11725 | US |
assigned | 2005-03-14 | 6947dbc7ef2f… |
| AS11776 | US |
assigned | 2005-03-14 | 98e6c615fd07… |
| AS11954 | US |
assigned | 2005-03-14 | 60b3feadb3c5… |
| AS12004 | US |
assigned | 2005-03-14 | 95699b436918… |
| AS12205 | US |
assigned | 2005-03-14 | a053f0aa173f… |
| AS7086 | US |
assigned | 2005-03-11 | 1578c49d4b55… |
| AS7442 | CA |
assigned | 2005-03-11 | a2db0ab2ca63… |
| AS7819 | US |
assigned | 2005-03-11 | d1701af3e93f… |
| AS7856 | US |
assigned | 2005-03-11 | b349226a193c… |
| AS10929 | CA |
assigned | 2005-03-11 | 4b737cdb2561… |
| AS11214 | US |
assigned | 2005-03-11 | 71fa74daccc0… |
| AS5645 | CA |
assigned | 2005-03-10 | cfdb5228ca1d… |
| AS5758 | US |
assigned | 2005-03-10 | b7040c3c329a… |
| AS6652 | US |
assigned | 2005-03-10 | edeff3119bfb… |
| AS6997 | US |
assigned | 2005-03-10 | 77f1b73c5fc4… |
| AS2740 |  AI |
assigned | 2005-03-09 | d49b894dec25… |
| AS3789 | US |
assigned | 2005-03-09 | ea484eaa59f0… |
| AS4277 | US |
assigned | 2005-03-09 | 9d16838c0f48… |
| AS14140 | US |
assigned | 2005-03-08 | ee37476a8196… |
| AS33737 | CA |
assigned | 2005-03-08 | a2eba22c6c42… |
| AS33738 | US |
assigned | 2005-03-08 | 67cea4e06e73… |
| AS33739 | US |
assigned | 2005-03-08 | 2d107579c4a9… |
| AS33734 | US |
assigned | 2005-03-07 | 5e840135adab… |
| AS33720 | US |
assigned | 2005-03-04 | e714d976d09a… |
| AS33721 | US |
assigned | 2005-03-04 | 457cd743612a… |
| AS33722 | US |
assigned | 2005-03-04 | 34437c80439b… |
| AS33724 | US |
assigned | 2005-03-04 | c0fd212b13d9… |
| AS33726 | US |
assigned | 2005-03-04 | 53d39b851a33… |
| AS33698 | US |
assigned | 2005-03-03 | 1eaded536857… |
| AS33716 | US |
assigned | 2005-03-03 | 973b7859a333… |
| AS33717 | US |
assigned | 2005-03-03 | 0fa7e1619fe5… |
| AS30711 | US |
assigned | 2005-03-02 | e24744960b1d… |
| AS33694 | US |
assigned | 2005-03-01 | 89d75e62e2a8… |
| AS33697 | US |
assigned | 2005-03-01 | e1ed1885c9ce… |
| AS33700 | US |
assigned | 2005-03-01 | 92be8c3e14ed… |
| AS33702 | US |
assigned | 2005-03-01 | 5e4c24c39dc4… |
| AS33703 | US |
assigned | 2005-03-01 | 666c4ec19c60… |
| AS33710 | US |
assigned | 2005-03-01 | e0a547b0e3d6… |
| AS33688 | US |
assigned | 2005-02-28 | ffb0152af31d… |
| AS33692 | US |
assigned | 2005-02-28 | aea129e8dd4e… |
| AS33693 | US |
assigned | 2005-02-28 | 6e048190eb9a… |
| AS11915 | US |
assigned | 2005-02-25 | 8c43c4e1b3ed… |
| AS12277 | CA |
assigned | 2005-02-25 | 84344661f626… |
| AS14837 | US |
assigned | 2005-02-24 | 2a49f5358ffb… |
| AS33687 | US |
assigned | 2005-02-23 | acd8ae27f732… |
| AS6114 | US |
assigned | 2005-02-22 | 0edb1b0608af… |
| AS33686 | US |
assigned | 2005-02-22 | b0dfca43049f… |
| AS23304 | US |
assigned | 2005-02-18 | 2138c386281e… |
| AS33683 | US |
assigned | 2005-02-18 | d646bbdd2830… |
| AS33680 | US |
assigned | 2005-02-17 | 3e5c40e0d545… |
| AS33650 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33651 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33652 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33653 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33654 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33655 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33656 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33657 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33658 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33659 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33660 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33661 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33662 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33663 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33664 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33665 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33666 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33667 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33668 | US |
assigned | 2005-02-16 | 3a7b40ab58f6… |
| AS33669 | US |
assigned | 2005-02-16 | 609b922abc74… |
| AS33670 | US |
assigned | 2005-02-16 | 2a4baf4c524b… |
| AS33671 | US |
assigned | 2005-02-16 | c876769debd5… |
| AS33674 | US |
assigned | 2005-02-16 | 36ffc008f16f… |
| AS33675 | US |
assigned | 2005-02-16 | 195f15f0822c… |
| AS11101 | US |
assigned | 2005-02-15 | b86cb06718c7… |
| AS22521 | US |
assigned | 2005-02-15 | e220ed812a4c… |