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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS18436 |  US |
assigned | 2012-07-09 | 6c11761f7a81… |
| AS18445 | US |
assigned | 2012-07-09 | b83a87fdbcaa… |
| AS17159 |  CA |
assigned | 2012-07-06 | 9cffeebc46b2… |
| AS17245 | US |
assigned | 2012-07-06 | 69bf22049823… |
| AS13881 | US |
assigned | 2012-07-05 | 1a9ef2278beb… |
| AS14734 | US |
assigned | 2012-07-05 | 3233f593772b… |
| AS15053 | US |
assigned | 2012-07-05 | e4e561c25572… |
| AS17105 | US |
assigned | 2012-07-05 | b192282fe261… |
| AS12132 | CA |
assigned | 2012-07-03 | a6f36b027e35… |
| AS12144 | US |
assigned | 2012-07-03 | 03a3ba59c248… |
| AS12158 | US |
assigned | 2012-07-03 | b1a159f8e1ca… |
| AS13442 | US |
assigned | 2012-07-03 | dd93e0fb1f68… |
| AS13604 | US |
assigned | 2012-07-03 | b9d70ca46236… |
| AS13699 | US |
assigned | 2012-07-03 | 93fe054d6d9c… |
| AS13744 | US |
assigned | 2012-07-03 | 31fa8db622ab… |
| AS11862 | US |
assigned | 2012-07-02 | e85d505a7e9d… |
| AS11540 | US |
assigned | 2012-06-29 | 6d9f37b490b9… |
| AS11679 | US |
assigned | 2012-06-29 | a84247878cfd… |
| AS11713 | US |
assigned | 2012-06-29 | 7e1e04962923… |
| AS11729 | US |
assigned | 2012-06-29 | a5ec3c07d018… |
| AS10932 | US |
assigned | 2012-06-28 | 47811c9443c9… |
| AS11377 | US |
assigned | 2012-06-28 | 9e6fb1456083… |
| AS5705 | US |
assigned | 2012-06-27 | bd1e35191694… |
| AS7920 | US |
assigned | 2012-06-27 | 60f9d1173ff5… |
| AS22943 | US |
assigned | 2012-06-27 | 5b512ee8a59d… |
| AS54760 | CA |
assigned | 2012-06-26 | 91122255450e… |
| AS54761 | US |
assigned | 2012-06-26 | b6f1fa939354… |
| AS54762 | US |
assigned | 2012-06-26 | 067c3d098d73… |
| AS54763 | US |
assigned | 2012-06-26 | 61dc3cf48c7c… |
| AS19055 | US |
assigned | 2012-06-25 | 12962bcdead9… |
| AS22713 | US |
assigned | 2012-06-25 | 12962bcdead9… |
| AS54755 | US |
assigned | 2012-06-25 | 54572ddc9fb0… |
| AS54756 | US |
assigned | 2012-06-25 | 8c7577ef3861… |
| AS54759 | CA |
assigned | 2012-06-25 | 0e702695cc8d… |
| AS54747 | US |
assigned | 2012-06-22 | 8b0deb7c717a… |
| AS54748 | US |
assigned | 2012-06-22 | 9d5281857f4f… |
| AS54749 | US |
assigned | 2012-06-22 | cf750275c285… |
| AS54750 | US |
assigned | 2012-06-22 | a8488b95048f… |
| AS32873 | US |
assigned | 2012-06-21 | 1f9545eba7ed… |
| AS54741 | US |
assigned | 2012-06-21 | f4c5081fabf9… |
| AS54744 | US |
assigned | 2012-06-21 | 8eb2ebb54786… |
| AS54729 | US |
assigned | 2012-06-20 | 058eb1a4de80… |
| AS54732 | US |
assigned | 2012-06-20 | eb1e004ed282… |
| AS54733 | US |
assigned | 2012-06-20 | 411543e8e000… |
| AS54735 | US |
assigned | 2012-06-20 | 9dd9107b66d5… |
| AS54736 | US |
assigned | 2012-06-20 | cff2b41c53fc… |
| AS54737 | US |
assigned | 2012-06-20 | 631b7afcbf05… |
| AS54738 | CA |
assigned | 2012-06-20 | 7ae6dc2da00d… |
| 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… |
| 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… |