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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS25921 |  US |
assigned | 2002-05-31 | c07bd6700f8b… |
| AS25923 | US |
assigned | 2002-05-31 | dd2fe4c0a568… |
| AS25925 |  CA |
assigned | 2002-05-31 | f11ce961360a… |
| AS25892 | US |
assigned | 2002-05-29 | 1c5476ac6c02… |
| AS25897 | US |
assigned | 2002-05-29 | 8ae30ad97bb7… |
| AS25898 | US |
assigned | 2002-05-29 | 9f99e443c6ad… |
| AS25899 | US |
assigned | 2002-05-29 | 82ea2ef7f5c3… |
| AS25901 | US |
assigned | 2002-05-29 | 57f2a10f89b9… |
| AS25904 | US |
assigned | 2002-05-29 | 4cad11d18482… |
| AS25883 | US |
assigned | 2002-05-24 | 0418d3fd070a… |
| AS25884 | US |
assigned | 2002-05-24 | e58f959f821b… |
| AS25886 | US |
assigned | 2002-05-24 | acd8ae27f732… |
| AS25887 | US |
assigned | 2002-05-24 | a75758b1ffcd… |
| AS25888 | US |
assigned | 2002-05-24 | acd8ae27f732… |
| AS25869 | US |
assigned | 2002-05-23 | 367057f25857… |
| AS25871 | US |
assigned | 2002-05-23 | 0f216d270ce3… |
| AS25873 | US |
assigned | 2002-05-23 | db86c3172757… |
| AS25875 | US |
assigned | 2002-05-23 | 51a78f911164… |
| AS25876 | US |
assigned | 2002-05-23 | 66e106be373b… |
| AS813 | US |
assigned | 2002-05-21 | e220ed812a4c… |
| AS814 | US |
assigned | 2002-05-21 | e220ed812a4c… |
| AS815 | US |
assigned | 2002-05-21 | e220ed812a4c… |
| AS816 | US |
assigned | 2002-05-21 | e220ed812a4c… |
| AS817 | US |
assigned | 2002-05-21 | e220ed812a4c… |
| AS25852 | US |
assigned | 2002-05-21 | 5a2a0f5318db… |
| AS25853 | US |
assigned | 2002-05-21 | cb23b62f4037… |
| AS25859 | US |
assigned | 2002-05-21 | 335a3feb754e… |
| AS25863 | US |
assigned | 2002-05-21 | 45d3fc86b4e2… |
| AS25864 | US |
assigned | 2002-05-21 | 0b61444d014d… |
| AS25866 | US |
assigned | 2002-05-21 | 41aa4445510d… |
| AS25867 | US |
assigned | 2002-05-21 | f21130892698… |
| AS25838 | US |
assigned | 2002-05-17 | d4dcc197652c… |
| AS25844 | US |
assigned | 2002-05-17 | a85e7b10f726… |
| AS25845 | US |
assigned | 2002-05-17 | 56372e8b3406… |
| AS25847 | US |
assigned | 2002-05-17 | 920d0c66f3d2… |
| AS25829 | US |
assigned | 2002-05-16 | adba4072fb61… |
| AS25830 | US |
assigned | 2002-05-16 | f88412b2e2c1… |
| AS25833 | CA |
assigned | 2002-05-16 | a56a4cd90ab9… |
| AS25836 | US |
assigned | 2002-05-16 | 2f9859d34083… |
| AS25826 | CA |
assigned | 2002-05-15 | 49b8794c09d6… |
| AS25828 | US |
assigned | 2002-05-15 | eb125f609080… |
| AS25817 | US |
assigned | 2002-05-14 | 21543b9bc462… |
| AS25813 | US |
assigned | 2002-05-13 | fdd2903a89b5… |
| AS25816 | US |
assigned | 2002-05-13 | 3263835893eb… |
| AS25792 | US |
assigned | 2002-05-10 | d0f2e2cc0c1a… |
| AS25794 | US |
assigned | 2002-05-10 | 66595d46a11e… |
| AS25795 | US |
assigned | 2002-05-10 | f99539728743… |
| AS25797 | CA |
assigned | 2002-05-10 | b5ff9abdca09… |
| AS25801 | US |
assigned | 2002-05-10 | 6961f3aa1326… |
| AS25804 | US |
assigned | 2002-05-10 | 3d4b428be69c… |
| AS25805 | CA |
assigned | 2002-05-10 | 28b1474eaa1b… |
| AS25806 | US |
assigned | 2002-05-10 | 965b2b150b76… |
| AS25784 | US |
assigned | 2002-05-08 | 161fb0fc33bc… |
| AS25789 | US |
assigned | 2002-05-08 | 37936ef2506c… |
| AS25790 | CA |
assigned | 2002-05-08 | 864cd5fe62d1… |
| AS25776 | US |
assigned | 2002-05-07 | 25de2b9eb4af… |
| AS25778 | US |
assigned | 2002-05-07 | fa4adfc4c0a1… |
| AS25782 | US |
assigned | 2002-05-07 | d538268083a4… |
| AS25765 | US |
assigned | 2002-05-03 | 0412de68f79a… |
| AS25766 | US |
assigned | 2002-05-03 | a59873663842… |
| AS25767 | US |
assigned | 2002-05-03 | b7eb5254095a… |
| AS25768 | US |
assigned | 2002-05-03 | e1cb8ef33021… |
| AS25769 | US |
assigned | 2002-05-03 | 2846e351d0b3… |
| AS25752 | US |
assigned | 2002-05-02 | 784458e6b0a2… |
| AS25753 | US |
assigned | 2002-05-02 | b09aa6f793f1… |
| AS25756 | US |
assigned | 2002-05-02 | 525d21a3f16c… |
| AS25757 | US |
assigned | 2002-05-02 | 302960e84b60… |
| AS25762 | US |
assigned | 2002-05-02 | fa2bcb95fe76… |
| AS25739 | US |
assigned | 2002-05-01 | b9c0e96a133b… |
| AS25740 | US |
assigned | 2002-05-01 | 28838a126ffa… |
| AS25741 | US |
assigned | 2002-05-01 | d538268083a4… |
| AS25742 | US |
assigned | 2002-05-01 | 8bd1c09ea5c8… |
| AS25745 | US |
assigned | 2002-05-01 | 7b3cc8550ec4… |
| AS25748 | US |
assigned | 2002-05-01 | 0412de68f79a… |
| AS25749 | CA |
assigned | 2002-05-01 | 6b1704e70ee9… |
| AS25751 | US |
assigned | 2002-05-01 | fec77afb84c1… |
| AS11041 | US |
assigned | 2002-04-29 | 747a70883836… |
| AS25667 | US |
assigned | 2002-04-26 | 67ce1d3dc9fc… |
| AS25720 | US |
assigned | 2002-04-26 | c34b50e11190… |
| AS25723 | US |
assigned | 2002-04-26 | c2dfb9e7c865… |
| AS25729 | US |
assigned | 2002-04-26 | e665521870ca… |
| AS25665 | US |
assigned | 2002-04-25 | be614121e0db… |
| AS25662 | US |
assigned | 2002-04-24 | 1961cd583bef… |
| AS25663 | US |
assigned | 2002-04-24 | aa777ce00629… |
| AS25664 | US |
assigned | 2002-04-24 | 5ce31b481ab5… |
| AS25706 | CA |
assigned | 2002-04-24 | 04ca4bf24554… |
| AS25707 | US |
assigned | 2002-04-23 | 2a28f850c0a5… |
| AS25709 | US |
assigned | 2002-04-23 | 132b9067c93f… |
| AS25710 | US |
assigned | 2002-04-23 | be0ef43aca7f… |
| AS25712 | US |
assigned | 2002-04-23 | 737556b6c698… |
| AS25713 | US |
assigned | 2002-04-23 | 0a7249e40809… |
| AS14985 | US |
assigned | 2002-04-22 | 34d342be0361… |
| AS25691 | US |
assigned | 2002-04-19 | 593b31a8ebe8… |
| AS25692 | US |
assigned | 2002-04-19 | ae9c3b0eaa10… |
| AS25694 | US |
assigned | 2002-04-19 | b261c849e4ab… |
| AS25698 | US |
assigned | 2002-04-19 | 279711de0a07… |
| AS25699 | US |
assigned | 2002-04-19 | 2f2cd5d9719d… |
| AS25700 | US |
assigned | 2002-04-19 | 860fa092fe05… |
| AS8160 | CA |
assigned | 2002-04-17 | 42297c630372… |
| AS25676 | US |
assigned | 2002-04-17 | f2e170b1ff8e… |