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 |
|---|---|---|---|---|
| AS3705 |  US |
assigned | 1994-08-31 | ec6c6a9ce3d2… |
| AS3801 | US |
assigned | 1994-08-30 | 9e9fb485e681… |
| AS3802 | US |
assigned | 1994-08-30 | b425e806c0a4… |
| AS3788 | US |
assigned | 1994-08-25 | b9e8e3fc7a81… |
| AS3792 | US |
assigned | 1994-08-25 | de63233cd252… |
| AS3793 | US |
assigned | 1994-08-25 | 0a4dab6ba81c… |
| AS3794 | US |
assigned | 1994-08-25 | e0cd88697e12… |
| AS3795 | US |
assigned | 1994-08-25 | be04987a49b0… |
| AS3796 | US |
assigned | 1994-08-25 | 52a30dbbcba5… |
| AS3797 | US |
assigned | 1994-08-25 | 4d3954b003ff… |
| AS3798 | US |
assigned | 1994-08-25 | 7d84b2da1017… |
| AS3799 | US |
assigned | 1994-08-25 | 6f6970988e33… |
| AS3781 | US |
assigned | 1994-08-24 | 442d612f2688… |
| AS3782 | US |
assigned | 1994-08-24 | 46f6bde005f1… |
| AS3783 | US |
assigned | 1994-08-24 | c940cde93fd3… |
| AS3777 | US |
assigned | 1994-08-19 | 9ca7a143ef3b… |
| AS3778 | US |
assigned | 1994-08-19 | fd2336fa1070… |
| AS3780 | US |
assigned | 1994-08-19 | 29425c487eae… |
| AS3764 | US |
assigned | 1994-08-16 | d538268083a4… |
| AS3765 |  CA |
assigned | 1994-08-16 | c8bae1572cdf… |
| AS3766 | CA |
assigned | 1994-08-16 | c8bae1572cdf… |
| AS3767 | US |
assigned | 1994-08-16 | 56b4d8f3ccb7… |
| AS3768 | US |
assigned | 1994-08-16 | 05b8ddf8a3bb… |
| AS3769 | US |
assigned | 1994-08-16 | 0343147480ba… |
| AS3770 | US |
assigned | 1994-08-16 | f57036a35d7c… |
| AS3771 | US |
assigned | 1994-08-16 | 09ec33a92314… |
| AS3772 | US |
assigned | 1994-08-16 | 8fb692557b8a… |
| AS3774 | CA |
assigned | 1994-08-16 | 172766c9dd30… |
| AS3776 | US |
assigned | 1994-08-16 | 2eb271d6c28f… |
| AS3749 | US |
assigned | 1994-08-08 | 67e6ffd10925… |
| AS3750 | US |
assigned | 1994-08-08 | fd9ee57179a1… |
| AS3752 | US |
assigned | 1994-08-08 | 088c0012e073… |
| AS3753 | US |
assigned | 1994-08-08 | a8ccc61363fa… |
| AS3754–AS3756 | US |
assigned | 1994-08-08 | 9a24021cda9b… |
| AS3759 | US |
assigned | 1994-08-08 | ace78dd6452e… |
| AS3760 | US |
assigned | 1994-08-08 | fb0f445ed5db… |
| AS3762 | US |
assigned | 1994-08-08 | d15337586cfb… |
| AS3737 | US |
assigned | 1994-08-01 | 021224fdeb63… |
| AS3738 | US |
assigned | 1994-08-01 | 467809dd288a… |
| AS3740 | US |
assigned | 1994-08-01 | d87fa1c61fc9… |
| AS3745 | US |
assigned | 1994-08-01 | c0596c9d1e12… |
| AS3746 | US |
assigned | 1994-08-01 | 177429d0a782… |
| AS3734 | US |
assigned | 1994-07-28 | 6e816f7fdb3d… |
| AS3735 | US |
assigned | 1994-07-28 | 709617132ac5… |
| AS3736 | US |
assigned | 1994-07-28 | 85c2d5c1a770… |
| AS3716 | US |
assigned | 1994-07-25 | 759fdae6f904… |
| AS3718 | US |
assigned | 1994-07-25 | df9f4e376358… |
| AS3719 | US |
assigned | 1994-07-25 | cfeab0acff84… |
| AS3720 | US |
assigned | 1994-07-25 | e28c43b1f1da… |
| AS3721 | US |
assigned | 1994-07-25 | c2dc4e69d226… |
| AS3723 | US |
assigned | 1994-07-25 | fd7af4e42fda… |
| AS3724 | US |
assigned | 1994-07-25 | c0fc999b7c50… |
| AS3725 | US |
assigned | 1994-07-25 | cf118c693080… |
| AS3726 | US |
assigned | 1994-07-25 | 1433ad820df9… |
| AS3728 | US |
assigned | 1994-07-25 | f5f7b3f4a69d… |
| AS3729 | US |
assigned | 1994-07-25 | c0596c9d1e12… |
| AS3699 | US |
assigned | 1994-07-18 | 3833da8762cc… |
| AS3704 | US |
assigned | 1994-07-18 | 88a969859e73… |
| AS3709 | US |
assigned | 1994-07-18 | ed2650e74a66… |
| AS3710 | US |
assigned | 1994-07-18 | 9c6d9998e20d… |
| AS3715 | US |
assigned | 1994-07-15 | e1ed1885c9ce… |
| AS3706 | US |
assigned | 1994-07-13 | a39fdd9ce2d6… |
| AS3712 | US |
assigned | 1994-07-13 | 17a117cdae89… |
| AS3713 | US |
assigned | 1994-07-13 | 5591ac146ea2… |
| AS3714 | US |
assigned | 1994-07-13 | 6a49c1e580b5… |
| AS3700 | US |
assigned | 1994-07-02 | 1282fb64d8d3… |
| AS3701 | US |
assigned | 1994-07-02 | 4fede6834bb7… |
| AS3702 | US |
assigned | 1994-07-02 | 9a4bf0ab0e8e… |
| AS3703 | US |
assigned | 1994-07-02 | 6c065d5b54b8… |
| AS3686 | US |
assigned | 1994-06-27 | 30ef6726c7f1… |
| AS3687 | US |
assigned | 1994-06-27 | 99eb8a2724c4… |
| AS3694 | US |
assigned | 1994-06-27 | 2fc72c3bfb52… |
| AS3696 | US |
assigned | 1994-06-27 | 45fe880b68a8… |
| AS3698 | US |
assigned | 1994-06-27 | f6bdeb10a354… |
| AS3673 | US |
assigned | 1994-06-17 | 90bcb4c6b451… |
| AS3680 | US |
assigned | 1994-06-17 | b937c22d3156… |
| AS3681 | US |
assigned | 1994-06-17 | 3c271c82260a… |
| AS3682 |  PR |
assigned | 1994-06-17 | 009b9a3ccdb8… |
| AS3683 | US |
assigned | 1994-06-17 | 5fc5b6b5c852… |
| AS3684 | US |
assigned | 1994-06-17 | f33940e2619f… |
| AS3685 | US |
assigned | 1994-06-17 | 1a89c81f0a99… |
| AS3675 | US |
assigned | 1994-06-14 | 7178b2b56d5b… |
| AS3676 | US |
assigned | 1994-06-14 | 5c1a6c2c41fb… |
| AS3677 | US |
assigned | 1994-06-14 | 5c1a6c2c41fb… |
| AS3678 | US |
assigned | 1994-06-14 | 1ca1ad008464… |
| AS3679 | US |
assigned | 1994-06-14 | 8fcce50f392a… |
| AS3668 | US |
assigned | 1994-06-10 | d7259fb74585… |
| AS3669 | US |
assigned | 1994-06-10 | 716b4a5033c5… |
| AS3670 | US |
assigned | 1994-06-10 | d64669882d28… |
| AS3671 | US |
assigned | 1994-06-10 | b5471e46efda… |
| AS3672 | CA |
assigned | 1994-06-10 | 93cc709e1c93… |
| AS3659 | US |
assigned | 1994-06-08 | 740dfc387ec8… |
| AS3663 | US |
assigned | 1994-06-08 | 460f5c014496… |
| AS3664–AS3667 | US |
assigned | 1994-06-08 | 45fe880b68a8… |
| AS3476 | US |
assigned | 1994-06-07 | 74cf156ff3a6… |
| AS3654 | US |
assigned | 1994-06-06 | d0ea07ef0b97… |
| AS3655 | US |
assigned | 1994-06-06 | b38f9b23fd4a… |
| AS3656 | US |
assigned | 1994-06-06 | dae165b84848… |
| AS3657 | US |
assigned | 1994-06-06 | 68c49fc1539e… |
| AS3658 | US |
assigned | 1994-06-06 | c4786baf229f… |