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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS400735 |  US |
assigned | 2022-05-11 | ca5acf2d21a6… |
| AS400736 |  CA |
assigned | 2022-05-11 | d45bc32a39d3… |
| AS400727 | US |
assigned | 2022-05-10 | 700055e70301… |
| AS400728 | US |
assigned | 2022-05-10 | 556840306146… |
| AS400729 | US |
assigned | 2022-05-10 | 52bf4fa20a99… |
| AS32306 | US |
assigned | 2022-05-09 | 56f66e977ada… |
| AS400722 | US |
assigned | 2022-05-09 | 4da678e2c81b… |
| AS400723 | US |
assigned | 2022-05-09 | 95a444b0c19a… |
| AS400724 | CA |
assigned | 2022-05-09 | 61899e6c9fa5… |
| AS400725 | US |
assigned | 2022-05-09 | e4aeb256ea63… |
| AS400726 | US |
assigned | 2022-05-09 | b8cf4803f839… |
| AS26242 | US |
assigned | 2022-05-06 | 9ec433d0cdd0… |
| AS400716 | US |
assigned | 2022-05-06 | d5da934dd060… |
| AS400717 | CA |
assigned | 2022-05-06 | d45bc32a39d3… |
| AS400718 | US |
assigned | 2022-05-06 | 42133cd03658… |
| AS400719 | US |
assigned | 2022-05-06 | c71efa4f86f9… |
| AS400720 | US |
assigned | 2022-05-06 | f0ff05282758… |
| AS400721 | CA |
assigned | 2022-05-06 | 306586d5009e… |
| AS400707 | US |
assigned | 2022-05-05 | c95aeb68472d… |
| AS400708 | CA |
assigned | 2022-05-05 | c6efe64229e4… |
| AS400709 | US |
assigned | 2022-05-05 | ba8f6ee34a18… |
| AS400711 | US |
assigned | 2022-05-05 | 8cefcf8df78f… |
| AS400712 | US |
assigned | 2022-05-05 | dde44ef380dc… |
| AS400713 | US |
assigned | 2022-05-05 | a3ba686e994a… |
| AS400714 | US |
assigned | 2022-05-05 | 5578b2c9b480… |
| AS400715 | US |
assigned | 2022-05-05 | 444b27a95546… |
| AS400701 | US |
assigned | 2022-05-04 | d7aace7c0da7… |
| AS400703 | US |
assigned | 2022-05-04 | 991dbda50faa… |
| AS400704 | US |
assigned | 2022-05-04 | 072d44e59a22… |
| AS400705 | US |
assigned | 2022-05-04 | 13e7562e7492… |
| AS400706 | US |
assigned | 2022-05-04 | 43d16f8e8fbd… |
| AS400699 | US |
assigned | 2022-05-02 | 10703effe54e… |
| AS400694 | US |
assigned | 2022-04-29 | 4b2642c4e050… |
| AS400695 | US |
assigned | 2022-04-29 | 0778f38ce84f… |
| AS400696 | US |
assigned | 2022-04-29 | d86134229161… |
| AS400697 | US |
assigned | 2022-04-29 | e5e7ca23bbf8… |
| AS400698 | US |
assigned | 2022-04-29 | ba024f874770… |
| AS400688 | US |
assigned | 2022-04-28 | c64e6abe7c04… |
| AS400689 | US |
assigned | 2022-04-28 | 49802e0114ef… |
| AS400691 | US |
assigned | 2022-04-28 | e41d3298a33c… |
| AS400692 | US |
assigned | 2022-04-28 | fc038ee3e45b… |
| AS400693 | US |
assigned | 2022-04-28 | 4b294a8ec4a0… |
| AS400686 | US |
assigned | 2022-04-27 | adb0d5b6f5d0… |
| AS400687 | CA |
assigned | 2022-04-27 | 68e15b9644be… |
| AS400682 | US |
assigned | 2022-04-26 | 9230d1388cb9… |
| AS400683 | US |
assigned | 2022-04-26 | 87bccfce7fff… |
| AS400684 | US |
assigned | 2022-04-26 | fccb4772b33f… |
| AS400685 | US |
assigned | 2022-04-26 | 67b27746981f… |
| AS400674 | US |
assigned | 2022-04-25 | 70554684b40e… |
| AS400675 | US |
assigned | 2022-04-25 | 881c41dfb7fb… |
| AS400676 | US |
assigned | 2022-04-25 | e25297b58b24… |
| AS400677 | US |
assigned | 2022-04-25 | 667b2059b50a… |
| AS400679 | US |
assigned | 2022-04-25 | c52261faab08… |
| AS400668 | US |
assigned | 2022-04-22 | 2e25c3eff775… |
| AS400669 | US |
assigned | 2022-04-22 | a58b5d639033… |
| AS400670 | US |
assigned | 2022-04-22 | 4470544069f5… |
| AS400671 | US |
assigned | 2022-04-22 | 119e642988d0… |
| AS400672 | US |
assigned | 2022-04-22 | a606d4349c42… |
| AS1379 | US |
assigned | 2022-04-21 | d20f2537eb0b… |
| AS400661 | US |
assigned | 2022-04-21 | 0e7a942f166f… |
| AS400662 | US |
assigned | 2022-04-21 | d2aef314f470… |
| AS400663 | US |
assigned | 2022-04-21 | 26b9f70be4fa… |
| AS400665–AS400667 | US |
assigned | 2022-04-21 | d2aef314f470… |
| AS62999 | US |
assigned | 2022-04-20 | 7355c7aab009… |
| AS400657 | US |
assigned | 2022-04-20 | a8e353f9c8f3… |
| AS400659 | US |
assigned | 2022-04-20 | 705da528242e… |
| AS400660 | US |
assigned | 2022-04-20 | 106112aa2142… |
| AS400654 | CA |
assigned | 2022-04-19 | 2ee08bbb64c3… |
| AS400656 | US |
assigned | 2022-04-19 | dcb562dc4981… |
| AS16877 | US |
assigned | 2022-04-18 | da23741de36f… |
| AS400644 | US |
assigned | 2022-04-18 | 059b5fb85e8a… |
| AS400646 | US |
assigned | 2022-04-18 | f5871893e241… |
| AS400649 | US |
assigned | 2022-04-18 | 0778f38ce84f… |
| AS400650 | US |
assigned | 2022-04-18 | fc98ce8e3829… |
| AS400651 | US |
assigned | 2022-04-18 | 0778f38ce84f… |
| AS400652 | US |
assigned | 2022-04-18 | 31c20f55f93a… |
| AS400643 | US |
assigned | 2022-04-15 | f5899c076f67… |
| AS30232 | US |
assigned | 2022-04-14 | c6c1ff734519… |
| AS400639 | US |
assigned | 2022-04-14 | c081d71c3519… |
| AS400640 | US |
assigned | 2022-04-14 | f669b26e67f0… |
| AS400630 | US |
assigned | 2022-04-13 | 8f5a25f9da15… |
| AS400631 | CA |
assigned | 2022-04-13 | f76365353b7d… |
| AS400632 | US |
assigned | 2022-04-13 | e164caac0936… |
| AS400633 | US |
assigned | 2022-04-13 | c8f62a69294f… |
| AS400634 | CA |
assigned | 2022-04-13 | d43795fdb62c… |
| AS400635 | US |
assigned | 2022-04-13 | b53e0aaa2225… |
| AS400636 | US |
assigned | 2022-04-13 | 18b2c782ed27… |
| AS400637 | US |
assigned | 2022-04-13 | b478a47a8075… |
| AS400638 | US |
assigned | 2022-04-13 | 00c0e9903ee7… |
| AS400624 | US |
assigned | 2022-04-12 | f21130892698… |
| AS400625 | US |
assigned | 2022-04-12 | 2e1accbf7b5e… |
| AS400626 | US |
assigned | 2022-04-12 | 2e1accbf7b5e… |
| AS400627 | US |
assigned | 2022-04-12 | 3b86e7741f4b… |
| AS400628 | US |
assigned | 2022-04-12 | 2e1accbf7b5e… |
| AS400629 | US |
assigned | 2022-04-12 | 36e6d1c3c295… |
| AS400618 | US |
assigned | 2022-04-11 | fb1875689c4e… |
| AS400619 | US |
assigned | 2022-04-11 | 1598c371616f… |
| AS400622 | US |
assigned | 2022-04-11 | 89eed21b082a… |
| AS400623 | US |
assigned | 2022-04-11 | e9616b21108a… |
| AS53991 | US |
assigned | 2022-04-08 | 809a41837f5d… |