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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS19347 |  US |
assigned | 2018-09-05 | 90a0f802f82a… |
| AS19584 | US |
assigned | 2018-09-05 | a45f756c6835… |
| AS20254 | US |
assigned | 2018-09-05 | 34d248567ae3… |
| AS25992 | US |
assigned | 2018-09-05 | b3f780875899… |
| AS397033 |  CA |
assigned | 2018-09-05 | c25c4ce0c580… |
| AS397034 | US |
assigned | 2018-09-05 | 5a940f37a566… |
| AS397035 | US |
assigned | 2018-09-05 | 97feb40e460a… |
| AS397030 | US |
assigned | 2018-09-04 | a03869d08915… |
| AS397031 | US |
assigned | 2018-09-04 | 3400055133fb… |
| AS397024 | US |
assigned | 2018-08-31 | 32bc1f1d50be… |
| AS397026 | US |
assigned | 2018-08-31 | 11fa03ae9e98… |
| AS397027 | US |
assigned | 2018-08-31 | c4425f0ba0dc… |
| AS397028 | US |
assigned | 2018-08-31 | 0dac54d231ac… |
| AS397029 | US |
assigned | 2018-08-31 | 02cbf081b4bc… |
| AS397021 | US |
assigned | 2018-08-30 | b68d34f43105… |
| AS397022 | US |
assigned | 2018-08-30 | fb7ede94b0c0… |
| AS397023 | CA |
assigned | 2018-08-30 | a109463c24a0… |
| AS397013 | US |
assigned | 2018-08-28 | 76fc2e6660dd… |
| AS397014 | US |
assigned | 2018-08-28 | 43045d2947cf… |
| AS397016 | US |
assigned | 2018-08-28 | 8add90c0fbab… |
| AS397018 | US |
assigned | 2018-08-28 | 94767107d0ed… |
| AS397019 | US |
assigned | 2018-08-28 | c619e9bb6e53… |
| AS397020 | US |
assigned | 2018-08-28 | 00cdfd9d316d… |
| AS18511 | US |
assigned | 2018-08-27 | b39bff9f5145… |
| AS53384 | US |
assigned | 2018-08-27 | 1563c6fad122… |
| AS53385 | US |
assigned | 2018-08-27 | 289cf7b1b286… |
| AS54158 | US |
assigned | 2018-08-27 | 9e79f9ad821d… |
| AS54344 | US |
assigned | 2018-08-27 | 2593e97eb1c4… |
| AS54743 | US |
assigned | 2018-08-27 | b7ad03feef72… |
| AS54893 | US |
assigned | 2018-08-27 | 5f1afa76155d… |
| AS54913 | US |
assigned | 2018-08-27 | 3a2706f20143… |
| AS10506 | US |
assigned | 2018-08-24 | bdf59892500d… |
| AS13786 | US |
assigned | 2018-08-24 | 11a68d390416… |
| AS393788 | US |
assigned | 2018-08-24 | ccaad715fe31… |
| AS19185 | US |
assigned | 2018-08-23 | 5ef68b43e79e… |
| AS397005 | US |
assigned | 2018-08-23 | 6e154e40c573… |
| AS397007 | US |
assigned | 2018-08-23 | ac3991af173d… |
| AS397010 | US |
assigned | 2018-08-23 | 1f9a8491d270… |
| AS397011 | US |
assigned | 2018-08-23 | 10ccf81118a9… |
| AS16936 | US |
assigned | 2018-08-22 | 37f5659b4392… |
| AS397002 | US |
assigned | 2018-08-22 | c4b17bfe39d2… |
| AS397004 | US |
assigned | 2018-08-22 | 20ac81044fd8… |
| AS18509 | US |
assigned | 2018-08-21 | be87a6f57401… |
| AS36458 | US |
assigned | 2018-08-21 | ffe1bd0b0960… |
| AS396997 | US |
assigned | 2018-08-21 | f78f6ca203ed… |
| AS396998 | US |
assigned | 2018-08-21 | 4043909bfc11… |
| AS397000 | US |
assigned | 2018-08-21 | 09bc98762957… |
| AS397001 | US |
assigned | 2018-08-21 | 93fab4efd459… |
| AS800 | US |
assigned | 2018-08-20 | 3a0cec5be513… |
| AS396994 | US |
assigned | 2018-08-20 | 6d6e1faaef4b… |
| AS396995 | US |
assigned | 2018-08-20 | 600ec9231791… |
| AS7260 | US |
assigned | 2018-08-17 | f0d9ddcac0f9… |
| AS396988 | US |
assigned | 2018-08-17 | af3d85832701… |
| AS396989 | US |
assigned | 2018-08-17 | 705c77199672… |
| AS396990 | US |
assigned | 2018-08-17 | 70405b03adba… |
| AS396991 | US |
assigned | 2018-08-17 | a267aee66377… |
| AS396992 | US |
assigned | 2018-08-17 | 39fc5087cf03… |
| AS396986 | US |
assigned | 2018-08-16 | 611f875d484f… |
| AS396987 | US |
assigned | 2018-08-16 | 962de557e784… |
| AS396979 | US |
assigned | 2018-08-15 | 19c37c795ee3… |
| AS396981 | US |
assigned | 2018-08-15 | 96f3fdb5ce5b… |
| AS396982 | US |
assigned | 2018-08-15 | 5cb965e996bf… |
| AS396984 | CA |
assigned | 2018-08-15 | 904b08e9cd89… |
| AS31988 | US |
assigned | 2018-08-14 | be785c38762f… |
| AS396976 | US |
assigned | 2018-08-14 | e67c4d71b530… |
| AS27570 | CA |
assigned | 2018-08-13 | a2eba22c6c42… |
| AS27580 | US |
assigned | 2018-08-13 | 78302aad0269… |
| AS27602 | US |
assigned | 2018-08-13 | 365342ac5d7f… |
| AS30294 |  PR |
assigned | 2018-08-13 | 40c3f5eb3fa7… |
| AS30317 | US |
assigned | 2018-08-13 | c062b440f2fe… |
| AS23470 | US |
assigned | 2018-08-10 | df6a34ce16d3… |
| AS26070 | US |
assigned | 2018-08-10 | 3b2a3ffff8d3… |
| AS26124 | US |
assigned | 2018-08-10 | 54c8adb799a5… |
| AS27295 | US |
assigned | 2018-08-10 | 38f8af3ea5c1… |
| AS22659 | US |
assigned | 2018-08-09 | 19532a88c481… |
| AS22784 | CA |
assigned | 2018-08-09 | 93c0e9fd3d10… |
| AS22789 | US |
assigned | 2018-08-09 | 94c45deac51c… |
| AS23466 | US |
assigned | 2018-08-09 | cbb20c5debfb… |
| AS31807 | US |
assigned | 2018-08-09 | 3ac936b548e3… |
| AS22040 | US |
assigned | 2018-08-08 | 93a2db2c6c52… |
| AS22292 | US |
assigned | 2018-08-08 | 683598f431cf… |
| AS22413 | US |
assigned | 2018-08-08 | 9bab7ed72ffe… |
| AS20260 | US |
assigned | 2018-08-07 | f8b15f2a4e57… |
| AS20378 | CA |
assigned | 2018-08-07 | 752c214d9ea8… |
| AS21943 | US |
assigned | 2018-08-07 | 3d307e35629c… |
| AS21993 | US |
assigned | 2018-08-07 | 0644ca4b60f4… |
| AS22037 | CA |
assigned | 2018-08-07 | 81bc3e7eb8ee… |
| AS14353 | US |
assigned | 2018-08-06 | 2ed620809911… |
| AS14565 | US |
assigned | 2018-08-06 | 21ee6d6cead3… |
| AS14657 | US |
assigned | 2018-08-06 | 46cd25a79f4d… |
| AS14694 |  VG |
assigned | 2018-08-06 | 591c47e4cfeb… |
| AS14892 | US |
assigned | 2018-08-06 | b009897fab24… |
| AS14993 | US |
assigned | 2018-08-06 | 5bbc3e833f93… |
| AS19156 | US |
assigned | 2018-08-06 | 0baa033899af… |
| AS19714 | US |
assigned | 2018-08-06 | 9cdfe332a6c5… |
| AS19746 | US |
assigned | 2018-08-06 | d0993cbd6333… |
| AS395798 | US |
assigned | 2018-08-06 | 18a059fdb401… |
| AS395832 | US |
assigned | 2018-08-06 | 18a059fdb401… |
| AS396972 | US |
assigned | 2018-08-06 | f8f6c9a91a5c… |
| AS396973 | US |
assigned | 2018-08-06 | f8f6c9a91a5c… |