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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS6088 |  US |
assigned | 1995-11-08 | a9e53f21dde8… |
| AS6090 | US |
assigned | 1995-11-08 | 7eca912d15ae… |
| AS6071 | US |
assigned | 1995-11-02 | 9ae328565f54… |
| AS6072 | US |
assigned | 1995-11-02 | 9ae328565f54… |
| AS6073 | US |
assigned | 1995-11-02 | 0c696d141087… |
| AS6074 | US |
assigned | 1995-11-02 | 179742a38b2c… |
| AS6075 | US |
assigned | 1995-11-02 | 0596821a6910… |
| AS6076 | US |
assigned | 1995-11-02 | 9d4e27dfbf0e… |
| AS6078 | US |
assigned | 1995-11-02 | 6b6c82984b6a… |
| AS6080 | US |
assigned | 1995-11-02 | a9b140b6e04f… |
| AS6058 |  CA |
assigned | 1995-10-26 | 8c6e4cd4a338… |
| AS6059 | US |
assigned | 1995-10-26 | 12542c3c100e… |
| AS6060 | US |
assigned | 1995-10-26 | da3d356654f5… |
| AS6062 | US |
assigned | 1995-10-26 | 567bf4b04f33… |
| AS5783 | US |
assigned | 1995-10-24 | d43848ffb0ab… |
| AS5784 | US |
assigned | 1995-10-24 | 32e7f9a8c24a… |
| AS5785 | US |
assigned | 1995-10-24 | b76f7902b2c2… |
| AS5786 |  PR |
assigned | 1995-10-24 | ca80d6e1f123… |
| AS5789 | US |
assigned | 1995-10-24 | 9f6dc005bf85… |
| AS5790 | US |
assigned | 1995-10-24 | efdc12815af1… |
| AS5791 | US |
assigned | 1995-10-24 | a1c1b61a32d2… |
| AS5792 | US |
assigned | 1995-10-24 | 8700f8aa31aa… |
| AS5794 | US |
assigned | 1995-10-24 | a19a7bdb4be6… |
| AS5795 | US |
assigned | 1995-10-24 | 9a65a87e3abf… |
| AS5796 | US |
assigned | 1995-10-24 | 8e3195584fb8… |
| AS5797 | US |
assigned | 1995-10-24 | be87a6f57401… |
| AS5800–AS6055 | US |
assigned | 1995-10-24 | 45fe880b68a8… |
| AS6056 | US |
assigned | 1995-10-24 | 9c917e8a9607… |
| AS6069 | US |
assigned | 1995-10-24 | 2773f7465f78… |
| AS5782 | US |
assigned | 1995-10-19 | 0d97c281bc4a… |
| AS5774 | US |
assigned | 1995-10-18 | 7bfe7160b82a… |
| AS5776 | US |
assigned | 1995-10-18 | 58f0baf2a09e… |
| AS5778 | US |
assigned | 1995-10-18 | cdb7d42057bd… |
| AS5779 | US |
assigned | 1995-10-18 | c2dfb9e7c865… |
| AS5780 | US |
assigned | 1995-10-18 | 2e87b29e192d… |
| AS5781 | US |
assigned | 1995-10-18 | a1c1b61a32d2… |
| AS5760 | US |
assigned | 1995-10-12 | 08669da5266e… |
| AS5761 | US |
assigned | 1995-10-12 | b004b3ecde24… |
| AS5762 | US |
assigned | 1995-10-12 | 2e2db4c75515… |
| AS5763 | US |
assigned | 1995-10-12 | 4368e95f0feb… |
| AS5764 | CA |
assigned | 1995-10-12 | 93fecbd2d406… |
| AS5766 | US |
assigned | 1995-10-12 | 033fa7537c13… |
| AS5767 | US |
assigned | 1995-10-12 | 6171c9383392… |
| AS5768 | US |
assigned | 1995-10-12 | 6bb35c043034… |
| AS5769 | CA |
assigned | 1995-10-12 | f046ddd53b88… |
| AS5770 | US |
assigned | 1995-10-12 | c85edcb3ad88… |
| AS5771 | US |
assigned | 1995-10-12 | 0a52bf09283c… |
| AS5756 | US |
assigned | 1995-10-04 | 9f7880db9788… |
| AS5759 | US |
assigned | 1995-10-04 | 1ecbfc161bdf… |
| AS5750 | US |
assigned | 1995-09-25 | dd73b5c2a6ba… |
| AS5751 | US |
assigned | 1995-09-25 | 45fb1dc64650… |
| AS5752 | US |
assigned | 1995-09-25 | 93c966cb6fe3… |
| AS5753 | US |
assigned | 1995-09-25 | e25948cff259… |
| AS5754 | US |
assigned | 1995-09-25 | de960993005f… |
| AS5744 | US |
assigned | 1995-09-20 | ba6b7658984f… |
| AS5747 | CA |
assigned | 1995-09-20 | 44bca3813bb1… |
| AS5727 | US |
assigned | 1995-09-13 | 81e05477cc28… |
| AS5728 | US |
assigned | 1995-09-13 | 81e05477cc28… |
| AS5729 | US |
assigned | 1995-09-13 | 81e05477cc28… |
| AS5730 | US |
assigned | 1995-09-13 | 81e05477cc28… |
| AS5731 | US |
assigned | 1995-09-13 | 81e05477cc28… |
| AS5732 | US |
assigned | 1995-09-13 | 587d770ed1cc… |
| AS5735 | US |
assigned | 1995-09-13 | a40368565f1a… |
| AS5736 | US |
assigned | 1995-09-13 | a2b4dd2108fb… |
| AS5737 | US |
assigned | 1995-09-13 | cdb7d42057bd… |
| AS5738 | US |
assigned | 1995-09-13 | f57036a35d7c… |
| AS5739 | US |
assigned | 1995-09-13 | 1267efcae083… |
| AS5741 | US |
assigned | 1995-09-13 | a33be4fe8afa… |
| AS5742 | US |
assigned | 1995-09-13 | 424bfcacb580… |
| AS5707 | US |
assigned | 1995-09-06 | 6a1cd481d7fb… |
| AS5711 | CA |
assigned | 1995-09-06 | 48c089dc475e… |
| AS5715 | US |
assigned | 1995-09-06 | f9bdc9d330fa… |
| AS5716 | US |
assigned | 1995-09-06 | c13a08e1305d… |
| AS5717 | US |
assigned | 1995-09-06 | 0310e52631b1… |
| AS5718 | US |
assigned | 1995-09-06 | 4cb54ca7e022… |
| AS5719 | US |
assigned | 1995-09-06 | 43d4350210d5… |
| AS5720 | US |
assigned | 1995-09-06 | 54a99c5d058c… |
| AS5721 | US |
assigned | 1995-09-06 | 1af875dfd416… |
| AS5723 | US |
assigned | 1995-09-06 | f3b18f5798f3… |
| AS5724 | US |
assigned | 1995-09-06 | 53ce47154743… |
| AS5725 | US |
assigned | 1995-09-06 | e220ed812a4c… |
| AS5726 | US |
assigned | 1995-09-06 | 713f4e6ed47b… |
| AS5694 | US |
assigned | 1995-08-31 | 3acc103b7c7d… |
| AS5695 | US |
assigned | 1995-08-31 | e4a256c4098e… |
| AS5698 | US |
assigned | 1995-08-31 | ad1999070829… |
| AS5700 | US |
assigned | 1995-08-31 | 44706e491df3… |
| AS5701 | US |
assigned | 1995-08-31 | 344648cb6efd… |
| AS5702 | US |
assigned | 1995-08-31 | 1463ce04c429… |
| AS5703 | US |
assigned | 1995-08-31 | 705111e99fa4… |
| AS5704 | US |
assigned | 1995-08-31 | d9071603652e… |
| AS5706 | US |
assigned | 1995-08-31 | e9e5541f6b7a… |
| AS5689 | US |
assigned | 1995-08-24 | 9bd3fccfe4b8… |
| AS5690 | CA |
assigned | 1995-08-24 | 0d46a8b30ddc… |
| AS5691 | US |
assigned | 1995-08-24 | e46d50b27c27… |
| AS5693 | US |
assigned | 1995-08-24 | 0b61444d014d… |
| AS5684 | US |
assigned | 1995-08-22 | ad9bc30a31ac… |
| AS5685 | US |
assigned | 1995-08-22 | f2e560352988… |
| AS5686 | US |
assigned | 1995-08-22 | 2991c8515996… |
| AS5687 | US |
assigned | 1995-08-22 | ee9cbca0211d… |
| AS5666 | US |
assigned | 1995-08-18 | dca2ce6acaa2… |