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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS397757 |  US |
assigned | 2019-07-22 | d41a2db70880… |
| AS397758 | US |
assigned | 2019-07-22 | e2d67ab7606c… |
| AS397750 | US |
assigned | 2019-07-19 | 7e5d25c2bd0f… |
| AS397751 | US |
assigned | 2019-07-19 | 9f20475ab296… |
| AS397745 | US |
assigned | 2019-07-18 | 9ceaf60b9e5c… |
| AS397746 |  CA |
assigned | 2019-07-18 | 807467ea4670… |
| AS397747 | US |
assigned | 2019-07-18 | 20ac81044fd8… |
| AS397748 | US |
assigned | 2019-07-18 | 5a91f5cdbfdd… |
| AS397749 | US |
assigned | 2019-07-18 | da1161c21406… |
| AS397739 | US |
assigned | 2019-07-16 | 48efe884c6fb… |
| AS397740 | US |
assigned | 2019-07-16 | fc24b3ca1497… |
| AS397741 | US |
assigned | 2019-07-16 | 0d78c38963b2… |
| AS397742 | US |
assigned | 2019-07-16 | d9aba2e2df5b… |
| AS397743 | US |
assigned | 2019-07-16 | 58e3e514fb0f… |
| AS53649 | CA |
assigned | 2019-07-15 | e83eca4a282b… |
| AS53681 | CA |
assigned | 2019-07-15 | 526a1e857766… |
| AS54239 | US |
assigned | 2019-07-15 | 0689cb52674f… |
| AS397736 | US |
assigned | 2019-07-15 | b41c66320710… |
| AS397737 | US |
assigned | 2019-07-15 | 9a7af0d196ec… |
| AS397738 | US |
assigned | 2019-07-15 | 20ac81044fd8… |
| AS397724 | US |
assigned | 2019-07-12 | 0778f38ce84f… |
| AS397725 | US |
assigned | 2019-07-12 | ac58804246b2… |
| AS397726 | US |
assigned | 2019-07-12 | f8d1cb10be4b… |
| AS397728 | CA |
assigned | 2019-07-12 | bbc0ed350be5… |
| AS397729 | US |
assigned | 2019-07-12 | 2e94fa870498… |
| AS397731 | US |
assigned | 2019-07-12 | 992f06c0b44b… |
| AS397732 | US |
assigned | 2019-07-12 | 3011d79aea1c… |
| AS397733 | US |
assigned | 2019-07-12 | 489e635a8ad8… |
| AS397734 | US |
assigned | 2019-07-12 | 7a7281e9b52f… |
| AS397735 | CA |
assigned | 2019-07-12 | 8d8f8e1e34f6… |
| AS397719 | US |
assigned | 2019-07-11 | 86bfc9181d91… |
| AS397720 | US |
assigned | 2019-07-11 | 07e3f8cc684b… |
| AS397721 | US |
assigned | 2019-07-11 | 0778f38ce84f… |
| AS397722 | US |
assigned | 2019-07-11 | e89bf9135471… |
| AS18666 | US |
assigned | 2019-07-10 | ec243b36fc4f… |
| AS21856 | US |
assigned | 2019-07-10 | ec243b36fc4f… |
| AS397714 | US |
assigned | 2019-07-10 | 21a1db26dd64… |
| AS397715 | US |
assigned | 2019-07-10 | 4ebbb0977d21… |
| AS397716 | US |
assigned | 2019-07-10 | 536201bb3219… |
| AS397717 | CA |
assigned | 2019-07-10 | a2eba22c6c42… |
| AS397718 | US |
assigned | 2019-07-10 | ffc55ddd97e2… |
| AS5670 | US |
assigned | 2019-07-09 | c0387e07bdb3… |
| AS36260 | US |
assigned | 2019-07-09 | a36e0d146cf4… |
| AS397710 | US |
assigned | 2019-07-09 | ba7566ec8303… |
| AS397711 | CA |
assigned | 2019-07-09 | e101ade58736… |
| AS397712 | US |
assigned | 2019-07-09 | 0778f38ce84f… |
| AS397713 | US |
assigned | 2019-07-09 | 936dc750679a… |
| AS20249 | US |
assigned | 2019-07-08 | bbea06baf812… |
| AS40344 | US |
assigned | 2019-07-05 | c35bf14f6302… |
| AS397706 | US |
assigned | 2019-07-05 | 16ef9d579b1b… |
| AS397707 | US |
assigned | 2019-07-05 | a1cb74aaf441… |
| AS397708 | US |
assigned | 2019-07-05 | 12655646a838… |
| AS397709 | US |
assigned | 2019-07-05 | e4bc99ad9e97… |
| AS397701 | US |
assigned | 2019-07-03 | 8123deceabce… |
| AS397702 | US |
assigned | 2019-07-03 | a1cbf6241ff6… |
| AS397703 | US |
assigned | 2019-07-03 | 0778f38ce84f… |
| AS397704 | US |
assigned | 2019-07-03 | abb7e465beb8… |
| AS397705 | US |
assigned | 2019-07-03 | d3529f254bc5… |
| AS397695 | US |
assigned | 2019-07-02 | 905a8327844a… |
| AS397696 | US |
assigned | 2019-07-02 | 231b183a7c4b… |
| AS397697 | US |
assigned | 2019-07-02 | f84468db6889… |
| AS397494 | US |
assigned | 2019-07-01 | 9cfe8d7a7358… |
| AS397694 | US |
assigned | 2019-07-01 | 118fcb6d8e0b… |
| AS397693 | US |
assigned | 2019-06-28 | 9caff45743f0… |
| AS399260 | US |
assigned | 2019-06-28 | 9caff45743f0… |
| AS29956 | US |
assigned | 2019-06-27 | cee749c30b7b… |
| AS397686 | US |
assigned | 2019-06-27 | 9caff45743f0… |
| AS397687 | CA |
assigned | 2019-06-27 | 8253c9709e1b… |
| AS397688 | US |
assigned | 2019-06-27 | d188b3789e57… |
| AS397689 | US |
assigned | 2019-06-27 | 9caff45743f0… |
| AS397690 | US |
assigned | 2019-06-27 | bedb5c6433bb… |
| AS397691 | US |
assigned | 2019-06-27 | 9b17c0c15fd4… |
| AS397692 | US |
assigned | 2019-06-27 | d6a14109de2b… |
| AS15123 | US |
assigned | 2019-06-26 | 3572a0883683… |
| AS40519 | US |
assigned | 2019-06-26 | 03e199450cf6… |
| AS397682 | US |
assigned | 2019-06-26 | 3a09e1f2180b… |
| AS397684 | US |
assigned | 2019-06-26 | d55500019f70… |
| AS29768 | CA |
assigned | 2019-06-25 | 3dc86fa9dee0… |
| AS30501 | US |
assigned | 2019-06-25 | 49dfa8be290f… |
| AS397672 | US |
assigned | 2019-06-25 | 59ef3f951f0c… |
| AS397673 | US |
assigned | 2019-06-25 | cdd72b987728… |
| AS397674 |  PR |
assigned | 2019-06-25 | 08f89574b22f… |
| AS397675 | US |
assigned | 2019-06-25 | 56a3c929f67f… |
| AS397676 | US |
assigned | 2019-06-25 | b27312da06b0… |
| AS397677 | US |
assigned | 2019-06-25 | 218af0c04f02… |
| AS397678 | US |
assigned | 2019-06-25 | 48ca904b9c7e… |
| AS397679 | US |
assigned | 2019-06-25 | 9f5eac79b387… |
| AS397680 | US |
assigned | 2019-06-25 | 205ab6a35edc… |
| AS397681 | CA |
assigned | 2019-06-25 | 0947d5738b9d… |
| AS397670 | US |
assigned | 2019-06-24 | beed55199e36… |
| AS397671 | US |
assigned | 2019-06-24 | 25f523e7f632… |
| AS53700 | US |
assigned | 2019-06-21 | 3bafeb0ebbda… |
| AS397667 | CA |
assigned | 2019-06-21 | 22351c35feaa… |
| AS397669 | US |
assigned | 2019-06-21 | 29b7e6bff467… |
| AS63127 | CA |
assigned | 2019-06-20 | 956deb91b78e… |
| AS397659 | CA |
assigned | 2019-06-20 | 1e51e7951b14… |
| AS397660 | US |
assigned | 2019-06-20 | 40c73151cb2d… |
| AS397661 | US |
assigned | 2019-06-20 | 09bf5eee4743… |
| AS397662 | US |
assigned | 2019-06-20 | 8be3c87c5915… |
| AS397663 | US |
assigned | 2019-06-20 | 8a6ec00b3c27… |