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 |
|---|---|---|---|---|
| AS399542 |  CA |
assigned | 2024-05-13 | cb70f09b3ef1… |
| AS400647 |  US |
assigned | 2024-05-13 | cd7418d5efe8… |
| AS5067 | US |
assigned | 2024-05-10 | 4c93e30d0d24… |
| AS11570 | US |
assigned | 2024-05-10 | 9dcc7d55f4d1… |
| AS63092 | US |
assigned | 2024-05-10 | 1be8b467d4aa… |
| AS63190 | US |
assigned | 2024-05-10 | 4aafb50b6cc0… |
| AS395417 | CA |
assigned | 2024-05-10 | 9b607bd0d8fa… |
| AS396192 | US |
assigned | 2024-05-10 | 39108ea59ba1… |
| AS397459 | US |
assigned | 2024-05-10 | 58569d31d2ee… |
| AS397465 | US |
assigned | 2024-05-10 | d702d7db7328… |
| AS398285 | CA |
assigned | 2024-05-10 | e44ba3c9ceb2… |
| AS398333 | US |
assigned | 2024-05-10 | bfa36d373f2b… |
| AS398951 | US |
assigned | 2024-05-10 | 191148d0d722… |
| AS399480 | US |
assigned | 2024-05-10 | e7b53e5c2a92… |
| AS55223 | US |
assigned | 2024-05-08 | 3cd80b7c4f3e… |
| AS393414 | US |
assigned | 2024-05-08 | 9b40a13ef799… |
| AS393902 | US |
assigned | 2024-05-08 | e3597c5a4ae0… |
| AS401061 | US |
assigned | 2024-05-08 | d50a192b3544… |
| AS8173 | US |
assigned | 2024-05-07 | 6464dc81e829… |
| AS401055 | US |
assigned | 2024-05-07 | 2e0979b7aa7c… |
| AS401057 | US |
assigned | 2024-05-07 | ec929ad2f1e1… |
| AS401058 | US |
assigned | 2024-05-07 | b311e33d250f… |
| AS401059 | US |
assigned | 2024-05-07 | 7f8fe178bbe7… |
| AS401060 | US |
assigned | 2024-05-07 | cb4a38a9ef56… |
| AS26861 | US |
assigned | 2024-05-06 | 2b1906ef1a0f… |
| AS401048 | US |
assigned | 2024-05-06 | b98f13e7658c… |
| AS401049 | US |
assigned | 2024-05-06 | ecebff0b285a… |
| AS401050 | US |
assigned | 2024-05-06 | a3b95e88238a… |
| AS401051 | US |
assigned | 2024-05-06 | bb3d9f88db4a… |
| AS401052 | US |
assigned | 2024-05-06 | e5ba05898df9… |
| AS401053 | US |
assigned | 2024-05-06 | 8c3cf46ca014… |
| AS401054 | US |
assigned | 2024-05-06 | 4cb83b81ff9a… |
| AS53965 | US |
assigned | 2024-05-03 | c5ba4bab5a23… |
| AS401044 | US |
assigned | 2024-05-03 | a7d2ffc04127… |
| AS401045 | US |
assigned | 2024-05-03 | 50a69aefea48… |
| AS401046 | US |
assigned | 2024-05-03 | 130ec856e0d2… |
| AS401047 | US |
assigned | 2024-05-03 | 0941590dd59c… |
| AS11324 | US |
assigned | 2024-05-02 | 0b130c211a72… |
| AS401040 | US |
assigned | 2024-05-02 | c6611c8767b9… |
| AS401041 | US |
assigned | 2024-05-02 | df04f700fadf… |
| AS401042 | US |
assigned | 2024-05-02 | cf258f26d886… |
| AS401043 | US |
assigned | 2024-05-02 | 1aa37837952f… |
| AS401300 | US |
assigned | 2024-05-02 | cf258f26d886… |
| AS32200 | US |
assigned | 2024-05-01 | 9e82b6e69279… |
| AS35251 | US |
assigned | 2024-05-01 | 0532249db02b… |
| AS36168 | US |
assigned | 2024-05-01 | eef88e9b5e06… |
| AS47384 | US |
assigned | 2024-05-01 | 0532249db02b… |
| AS399426 | US |
assigned | 2024-05-01 | d7c27fd91958… |
| AS399497 | US |
assigned | 2024-05-01 | 078565fdd750… |
| AS400342 | US |
assigned | 2024-05-01 | 0477d372cbe1… |
| AS400372 | US |
assigned | 2024-05-01 | 477b8e49a5a6… |
| AS400594 | CA |
assigned | 2024-05-01 | d636fa874dc6… |
| AS14675 | US |
assigned | 2024-04-30 | 0435049968d2… |
| AS62768 | US |
assigned | 2024-04-30 | 3538c1e668e5… |
| AS394894 | US |
assigned | 2024-04-30 | 51ecbabdbdb1… |
| AS395011 | US |
assigned | 2024-04-30 | 5f5a2850acd8… |
| AS396147 | US |
assigned | 2024-04-30 | 3538c1e668e5… |
| AS396149 | US |
assigned | 2024-04-30 | 3538c1e668e5… |
| AS396171 | US |
assigned | 2024-04-30 | 11ebec70f8de… |
| AS397368 | US |
assigned | 2024-04-30 | 49eb56019288… |
| AS393934 | US |
assigned | 2024-04-29 | 860fe0b57fa1… |
| AS401035 | CA |
assigned | 2024-04-29 | 672804b27b93… |
| AS401036 | US |
assigned | 2024-04-29 | 2355861adad7… |
| AS401037 | US |
assigned | 2024-04-29 | 0778f38ce84f… |
| AS401038 | CA |
assigned | 2024-04-29 | 12a8c9d69826… |
| AS32121 | CA |
assigned | 2024-04-26 | a9d1dda41ec4… |
| AS54517 | US |
assigned | 2024-04-26 | 6f7792c98e3d… |
| AS401030 | CA |
assigned | 2024-04-26 | a6ecfa8ffbfc… |
| AS401031 | US |
assigned | 2024-04-26 | 99731eac9467… |
| AS401032 | US |
assigned | 2024-04-26 | 11ebec70f8de… |
| AS401033 | US |
assigned | 2024-04-26 | 8e73805a2549… |
| AS401034 |  AG |
assigned | 2024-04-26 | 9e5ee2345110… |
| AS401025 | US |
assigned | 2024-04-25 | 4454716f08a8… |
| AS401026 | US |
assigned | 2024-04-25 | 48e15959ba30… |
| AS401027 | US |
assigned | 2024-04-25 | b72cd75895ad… |
| AS401028 | AG |
assigned | 2024-04-25 | ba18948bac1f… |
| AS401029 | US |
assigned | 2024-04-25 | 6a55268a62f2… |
| AS401301 | AG |
assigned | 2024-04-25 | ba18948bac1f… |
| AS22281 | US |
assigned | 2024-04-24 | 4e046724fce7… |
| AS26795 | US |
assigned | 2024-04-24 | 0c9d1cdbf8dc… |
| AS36680 | US |
assigned | 2024-04-24 | 55c05d63f1b5… |
| AS400591 | CA |
assigned | 2024-04-24 | 778880eca50c… |
| AS20421 | US |
assigned | 2024-04-23 | 2b1906ef1a0f… |
| AS23459 | US |
assigned | 2024-04-23 | 39e6d34e8feb… |
| AS401015 | US |
assigned | 2024-04-23 | c09670732e2c… |
| AS401017 | US |
assigned | 2024-04-23 | 4fe811f3de77… |
| AS401019 | US |
assigned | 2024-04-23 | 13c44891db6d… |
| AS401020 | US |
assigned | 2024-04-23 | 1b3eb83e45bb… |
| AS401021 | US |
assigned | 2024-04-23 | b3f26a4ba8c5… |
| AS401022 |  PR |
assigned | 2024-04-23 | 6c08b7b16d85… |
| AS401023 | US |
assigned | 2024-04-23 | dd23012401e8… |
| AS401024 | US |
assigned | 2024-04-23 | 19b751da71d9… |
| AS23449 | US |
assigned | 2024-04-22 | 7d399eeb93cb… |
| AS401010 | US |
assigned | 2024-04-22 | a2986a9eb4e2… |
| AS401012 | US |
assigned | 2024-04-22 | 0e771474071b… |
| AS401013 | PR |
assigned | 2024-04-22 | c6dc974b04be… |
| AS401014 | US |
assigned | 2024-04-22 | a901d6bdc0c7… |
| AS35952 | US |
assigned | 2024-04-19 | 821d2c395ea0… |
| AS401004 | US |
assigned | 2024-04-19 | c70d53578858… |
| AS401005 | US |
assigned | 2024-04-19 | 31feb82b1b56… |