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 |
|---|---|---|---|---|
| AS394859 |  US |
assigned | 2016-01-27 | 173471cfc22a… |
| AS394860 | US |
assigned | 2016-01-27 | c88274c24138… |
| AS394850 | US |
assigned | 2016-01-26 | fc7d20c451d0… |
| AS394851 | US |
assigned | 2016-01-26 | 1ff23aa6ef84… |
| AS394853 | US |
assigned | 2016-01-26 | b5bb13e2dea5… |
| AS394855 | US |
assigned | 2016-01-26 | 12451862fa62… |
| AS394846 |  CA |
assigned | 2016-01-25 | 33cfa673fb44… |
| AS394849 | US |
assigned | 2016-01-25 | f038215c31dd… |
| AS394842 | US |
assigned | 2016-01-22 | 520a13dbf4cc… |
| AS394843 | US |
assigned | 2016-01-22 | a449e99bfbb0… |
| AS394844 | US |
assigned | 2016-01-22 | 2148f41c7d40… |
| AS394845 | US |
assigned | 2016-01-22 | 32476f7bc897… |
| AS394847 | US |
assigned | 2016-01-22 | 520a13dbf4cc… |
| AS394840 | CA |
assigned | 2016-01-21 | 14fca625f33f… |
| AS394841 | US |
assigned | 2016-01-21 | aa11677d237b… |
| AS394833 | US |
assigned | 2016-01-20 | 96e69a047db0… |
| AS394834 | US |
assigned | 2016-01-20 | 96e69a047db0… |
| AS394836 | US |
assigned | 2016-01-20 | afca6c0a3e1d… |
| AS394829 | US |
assigned | 2016-01-19 | ce634f4cc713… |
| AS394830 | US |
assigned | 2016-01-19 | 23c756275f01… |
| AS394831 | CA |
assigned | 2016-01-19 | e4c6decc7f7a… |
| AS394832 | US |
assigned | 2016-01-19 | 86cde1226d75… |
| AS64236 | US |
assigned | 2016-01-15 | ff0596d9eda5… |
| AS394825 | US |
assigned | 2016-01-15 | 99ed73c78f2a… |
| AS394826 | US |
assigned | 2016-01-15 | 08b33e1eb360… |
| AS394827 | US |
assigned | 2016-01-15 | 91073afdf0d6… |
| AS64234 | CA |
assigned | 2016-01-14 | 9a3eaae41ed6… |
| AS394823 | US |
assigned | 2016-01-14 | 28317453cd3e… |
| AS394824 | US |
assigned | 2016-01-14 | 2f6c87764950… |
| AS394818 | US |
assigned | 2016-01-13 | 8dbed3f869c2… |
| AS394819 | US |
assigned | 2016-01-13 | e54bdbb0603a… |
| AS394820 | US |
assigned | 2016-01-13 | fd21b9d7f560… |
| AS394821 | CA |
assigned | 2016-01-13 | f65f6c976b37… |
| AS394816 | US |
assigned | 2016-01-12 | a7a21ca40630… |
| AS394817 | US |
assigned | 2016-01-12 | 470e095d7eda… |
| AS394811 | US |
assigned | 2016-01-11 | f1b92b3419bc… |
| AS394812 | US |
assigned | 2016-01-11 | 72ad1dca60c8… |
| AS394813 | US |
assigned | 2016-01-11 | 082f991840cd… |
| AS394814 | US |
assigned | 2016-01-11 | d54355ce2e26… |
| AS394815 | US |
assigned | 2016-01-11 | 98e9fc9cfcb7… |
| AS394810 | US |
assigned | 2016-01-08 | 26a5512381d4… |
| AS394803 | US |
assigned | 2016-01-07 | 30bbea794bc9… |
| AS394805 | US |
assigned | 2016-01-07 | 68128208fadb… |
| AS394806 | US |
assigned | 2016-01-07 | ff32e8aee105… |
| AS394808 | US |
assigned | 2016-01-07 | 9504b501ac24… |
| AS40732 | US |
assigned | 2016-01-06 | 727e78318251… |
| AS394797 | US |
assigned | 2016-01-06 | f85c5b57b3f0… |
| AS394798 | US |
assigned | 2016-01-06 | 141f9e1f761f… |
| AS394799 | CA |
assigned | 2016-01-06 | 63f287725bbd… |
| AS394800 | US |
assigned | 2016-01-06 | 08a66f3648eb… |
| AS394793 | US |
assigned | 2016-01-05 | 23f482c5068a… |
| AS394795 | US |
assigned | 2016-01-05 | f67719d6154d… |
| AS394786 | CA |
assigned | 2016-01-04 | 6ea462dfeba4… |
| AS394789 | US |
assigned | 2016-01-04 | 3630739516c9… |
| AS394790 | US |
assigned | 2016-01-04 | 81cd9ee6323b… |
| AS394792 | US |
assigned | 2016-01-04 | 209d47e69fb9… |
| AS394782 | US |
assigned | 2015-12-31 | dd83ae655315… |
| AS394783 | US |
assigned | 2015-12-31 | c7eafefa7cde… |
| AS394784 | US |
assigned | 2015-12-31 | ff9ff019bb7c… |
| AS394780 | US |
assigned | 2015-12-30 | fdb7ac3d54e6… |
| AS394781 | US |
assigned | 2015-12-30 | 6230ab39b418… |
| AS394773 | US |
assigned | 2015-12-29 | a31bebe86e27… |
| AS394774 | US |
assigned | 2015-12-29 | fd21640e73ed… |
| AS394775 | US |
assigned | 2015-12-29 | e0b2bec9f334… |
| AS394776 | US |
assigned | 2015-12-29 | 2d3b0a001b7b… |
| AS394777 | US |
assigned | 2015-12-29 | 872ea0506e2a… |
| AS394770 | US |
assigned | 2015-12-28 | 3f5358666f9d… |
| AS394771 | US |
assigned | 2015-12-28 | 53bc3a48cc02… |
| AS394768 | US |
assigned | 2015-12-23 | 00cdfd9d316d… |
| AS394769 | US |
assigned | 2015-12-23 | 05fb09a56b74… |
| AS394763 | US |
assigned | 2015-12-22 | 660acc87ecec… |
| AS394764 | US |
assigned | 2015-12-22 | 1fae3e370540… |
| AS394765 | US |
assigned | 2015-12-22 | 1dbadc3ac150… |
| AS394766 | CA |
assigned | 2015-12-22 | 386dbe2d67e3… |
| AS394767 | US |
assigned | 2015-12-22 | 1b62945ac9a2… |
| AS394759 | US |
assigned | 2015-12-21 | c228196c8160… |
| AS394761 | US |
assigned | 2015-12-21 | 94ae41e92e04… |
| AS394762 | US |
assigned | 2015-12-21 | 8b1f8bae9957… |
| AS394757 | US |
assigned | 2015-12-18 | c9664fe58e8a… |
| AS394758 | US |
assigned | 2015-12-18 | 39f75bb359c4… |
| AS394755 | US |
assigned | 2015-12-17 | 77d1c49292f6… |
| AS394756 | US |
assigned | 2015-12-17 | 650a2356c6ce… |
| AS394750 | US |
assigned | 2015-12-16 | 11e21c190ef8… |
| AS394751 | US |
assigned | 2015-12-16 | ddd944af6a4f… |
| AS394752 | US |
assigned | 2015-12-16 | 075be1ce5611… |
| AS394753 | US |
assigned | 2015-12-16 | f25a55f07c7e… |
| AS14756 | US |
assigned | 2015-12-15 | d1cb4d558770… |
| AS64232 | US |
assigned | 2015-12-15 | 67f5afd0d297… |
| AS64233 | US |
assigned | 2015-12-15 | cc1ca2814763… |
| AS394745 | CA |
assigned | 2015-12-15 | 9f192f5419a9… |
| AS394747 | US |
assigned | 2015-12-15 | f5d4a3c3b7db… |
| AS394748 | US |
assigned | 2015-12-15 | b8cab65ae58b… |
| AS394749 | US |
assigned | 2015-12-15 | fca460f9d966… |
| AS64231 | CA |
assigned | 2015-12-14 | ea9158db9f76… |
| AS394744 | US |
assigned | 2015-12-14 | 561b55a5ac56… |
| AS394740 | US |
assigned | 2015-12-11 | 102599a9915f… |
| AS394742 | US |
assigned | 2015-12-11 | 6a7778e809fc… |
| AS394738 | US |
assigned | 2015-12-10 | a6b65597e29a… |
| AS394739 | US |
assigned | 2015-12-10 | 6dbd4c29c939… |
| AS64230 | US |
assigned | 2015-12-09 | 3bf763c3487e… |