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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS19870 |  US |
assigned | 2012-06-19 | 364cf517ea72… |
| AS19932 | US |
assigned | 2012-06-19 | 137872aacb80… |
| AS20072 | US |
assigned | 2012-06-19 | 137872aacb80… |
| AS20181 | US |
assigned | 2012-06-19 | 137872aacb80… |
| AS27556 | US |
assigned | 2012-06-19 | 6c003eafb00e… |
| AS36789 | US |
assigned | 2012-06-19 | 1e3e08809103… |
| AS19549 | US |
assigned | 2012-06-18 | a6b65597e29a… |
| AS19566 |  CA |
assigned | 2012-06-18 | 3f713ca68948… |
| AS19799 | US |
assigned | 2012-06-18 | 1ee0bf89c5d1… |
| AS16783 | US |
assigned | 2012-06-15 | 4cc5d473e245… |
| AS19032 | US |
assigned | 2012-06-15 | b5b2b27a9866… |
| AS19203 | US |
assigned | 2012-06-15 | 9de606303df1… |
| AS16421 | US |
assigned | 2012-06-14 | 3e08b65135e6… |
| AS15188 | US |
assigned | 2012-06-13 | 609caf44b732… |
| AS16395 | CA |
assigned | 2012-06-13 | b5908b676a00… |
| AS21933 | US |
assigned | 2012-06-13 | a0e5ce2e9074… |
| AS13886 | US |
assigned | 2012-06-12 | 1e217883c1b4… |
| AS13982 | US |
assigned | 2012-06-12 | bd556b1f5b80… |
| AS14355 | US |
assigned | 2012-06-12 | ac6da609eab2… |
| AS11458 | US |
assigned | 2012-06-11 | 1f22a53a66dc… |
| AS11651 | US |
assigned | 2012-06-11 | 24a7dae9ef38… |
| AS11781 | US |
assigned | 2012-06-11 | 4d3aaee5080b… |
| AS12239 | US |
assigned | 2012-06-11 | 8e81d0b64ced… |
| AS12254 | US |
assigned | 2012-06-11 | 2a423e370eaf… |
| AS13600 | US |
assigned | 2012-06-11 | 650a2356c6ce… |
| AS6082 | US |
assigned | 2012-06-08 | b8807d2824b9… |
| AS6188 | US |
assigned | 2012-06-08 | d8f072014ca8… |
| AS10893 | US |
assigned | 2012-06-08 | b60b583343cf… |
| AS11142 | US |
assigned | 2012-06-08 | 9fb6990f9911… |
| AS11282 | US |
assigned | 2012-06-08 | ea8ade31cc14… |
| AS54727 | US |
assigned | 2012-06-08 | bf7c85c1db76… |
| AS19777 | US |
assigned | 2012-06-07 | dd1cd97eb671… |
| AS21635 | US |
assigned | 2012-06-07 | 041b60009b31… |
| AS21784 | US |
assigned | 2012-06-07 | 6689db8cb5a0… |
| AS23467 | US |
assigned | 2012-06-07 | da2a9923ff5a… |
| AS26191 | US |
assigned | 2012-06-07 | aabbbe6469bc… |
| AS27371 | US |
assigned | 2012-06-07 | f3abc1765945… |
| AS16770 | US |
assigned | 2012-06-06 | 3af21314ae83… |
| AS18598 | US |
assigned | 2012-06-06 | ea58a6be6f45… |
| AS18925 | US |
assigned | 2012-06-06 | 4da36d58f226… |
| AS11275 | US |
assigned | 2012-06-05 | 1184f9020a9d… |
| AS11632 | US |
assigned | 2012-06-05 | 1a3f0dc98b46… |
| AS12263 | US |
assigned | 2012-06-05 | 499827d66bdb… |
| AS13551 | US |
assigned | 2012-06-05 | 089d0fa8394f… |
| AS4317 | US |
assigned | 2012-06-04 | f9436c8d6001… |
| AS10971 | US |
assigned | 2012-06-04 | aa93ac26ae50… |
| AS54718 | CA |
assigned | 2012-06-01 | d2965075cae8… |
| AS54719 | CA |
assigned | 2012-06-01 | 0e702695cc8d… |
| AS54720 | US |
assigned | 2012-06-01 | d1701af3e93f… |
| AS54722 | US |
assigned | 2012-06-01 | 24112902243c… |
| AS53363 | CA |
assigned | 2012-05-31 | ee9456ce297c… |
| AS4579 | US |
assigned | 2012-05-30 | d03592a459be… |
| AS19747 | US |
assigned | 2012-05-30 | bc79eeedecc7… |
| AS26234 | US |
assigned | 2012-05-30 | c1c7c9bafae4… |
| AS54705 | US |
assigned | 2012-05-29 | 443f257b834a… |
| AS54706 | US |
assigned | 2012-05-29 | 8e02974f453a… |
| AS54709 | US |
assigned | 2012-05-29 | 92ef15f18d8f… |
| AS54710 | US |
assigned | 2012-05-29 | 42dd86ca068d… |
| AS54711 | US |
assigned | 2012-05-29 | 50a0adc7f6cd… |
| AS54712 | US |
assigned | 2012-05-29 | 6fa75c0e229f… |
| AS54713 | US |
assigned | 2012-05-29 | 33ac9b82251b… |
| AS54714 | US |
assigned | 2012-05-29 | 8300d7f0f7b9… |
| AS40230 | US |
assigned | 2012-05-25 | ee426e7d5dbb… |
| AS54703 | US |
assigned | 2012-05-25 | 080d152b9fd3… |
| AS54704 | US |
assigned | 2012-05-25 | 62205dedb688… |
| AS22901 | US |
assigned | 2012-05-24 | 67fbf968b027… |
| AS23123 | US |
assigned | 2012-05-24 | afbbaeb355d4… |
| AS27634 | US |
assigned | 2012-05-24 | c738463dcd09… |
| AS30150 | US |
assigned | 2012-05-24 | e55bc8a7c873… |
| AS16386 | US |
assigned | 2012-05-23 | c7e530a5e512… |
| AS22137 | US |
assigned | 2012-05-23 | 4e7591956d79… |
| AS22746 | US |
assigned | 2012-05-23 | 66f7ab188046… |
| AS13726 | US |
assigned | 2012-05-22 | a9dcab1f0d90… |
| AS54698 | US |
assigned | 2012-05-21 | 4c041b089917… |
| AS54700 | US |
assigned | 2012-05-21 | 0342625ea14b… |
| AS54701 | US |
assigned | 2012-05-21 | 4cb61b484442… |
| AS54695 | US |
assigned | 2012-05-18 | d3701856dcdf… |
| AS54690 | US |
assigned | 2012-05-17 | b4984fed6379… |
| AS54691 | US |
assigned | 2012-05-17 | bb2c5db44708… |
| AS54693 | US |
assigned | 2012-05-17 | ba96f0c8f646… |
| AS54683 | US |
assigned | 2012-05-16 | 7e19e0bb02ff… |
| AS54684 | US |
assigned | 2012-05-16 | a0b1590d6469… |
| AS54688 | US |
assigned | 2012-05-16 | 06eeb9e33f52… |
| AS54689 | US |
assigned | 2012-05-16 | 543ef8a8a0f8… |
| AS54676 | US |
assigned | 2012-05-15 | ca70cce8734d… |
| AS54677 | US |
assigned | 2012-05-15 | fb2900c8512a… |
| AS54678 | US |
assigned | 2012-05-15 | 6c754fc62d30… |
| AS54679 | US |
assigned | 2012-05-15 | acd8ae27f732… |
| AS54680 | US |
assigned | 2012-05-15 | acd8ae27f732… |
| AS54682 | US |
assigned | 2012-05-15 | eadae1698c79… |
| AS54670 | US |
assigned | 2012-05-14 | c9664fe58e8a… |
| AS54671 | US |
assigned | 2012-05-14 | 50a86680a3fb… |
| AS54672 | CA |
assigned | 2012-05-14 | 4efc3b986398… |
| AS54673 | US |
assigned | 2012-05-14 | 89d3d55df7ec… |
| AS54674 | US |
assigned | 2012-05-14 | edb1773715cb… |
| AS54675 | US |
assigned | 2012-05-14 | 68de09adce07… |
| AS54661 | US |
assigned | 2012-05-11 | 7a43b8579dc2… |
| AS54664 | US |
assigned | 2012-05-11 | 8086456db52f… |
| AS54665 | US |
assigned | 2012-05-11 | 025ef051a0dd… |
| AS54666 | US |
assigned | 2012-05-11 | f02afdf0fb24… |