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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS23228 |  US |
assigned | 2008-06-10 | 754bd6093885… |
| AS46097 | US |
assigned | 2008-06-10 | 2384a804dde0… |
| AS46092 | US |
assigned | 2008-06-09 | 1c3de4dd3858… |
| AS46093 | US |
assigned | 2008-06-09 | 2d7465f8ec11… |
| AS46094 | US |
assigned | 2008-06-09 | d19c96f4a5d7… |
| AS46095 |  CA |
assigned | 2008-06-09 | 234a5933c9d4… |
| AS46084 | US |
assigned | 2008-06-05 | 58b9f5a6070a… |
| AS46085 | US |
assigned | 2008-06-05 | 869d28e6304c… |
| AS40956 | US |
assigned | 2008-06-04 | 60c2fa8fddfd… |
| AS40957 | US |
assigned | 2008-06-04 | fca460f9d966… |
| AS40959 | US |
assigned | 2008-06-04 | 5a044447678b… |
| AS46081 | US |
assigned | 2008-06-04 | fdb04cb24966… |
| AS46083 | US |
assigned | 2008-06-04 | b4f5c6d196fb… |
| AS40952 | US |
assigned | 2008-06-03 | f972d95ee9bc… |
| AS40954 | US |
assigned | 2008-06-03 | 5f5b3a388bdf… |
| AS40949 | CA |
assigned | 2008-06-02 | 3cef110308df… |
| AS40943 | US |
assigned | 2008-05-30 | 0d3b96b5e4d0… |
| AS40945 |  DM |
assigned | 2008-05-30 | 8d4acadf2c2c… |
| AS40946 | US |
assigned | 2008-05-30 | 9be6e22f2de9… |
| AS40947 | US |
assigned | 2008-05-30 | 52bcac26a9e8… |
| AS40930 | US |
assigned | 2008-05-29 | 061e1359bc1e… |
| AS40931 | US |
assigned | 2008-05-29 | 308547e30799… |
| AS40934 | US |
assigned | 2008-05-29 | 38b893ecb59b… |
| AS40935 | US |
assigned | 2008-05-29 | 94b3a580fe88… |
| AS21581 | US |
assigned | 2008-05-28 | b2281fee0e45… |
| AS21926 | US |
assigned | 2008-05-28 | 4b4172d2a416… |
| AS40926 | US |
assigned | 2008-05-28 | 2df6413af3a6… |
| AS17041 | US |
assigned | 2008-05-27 | 70e62bce9672… |
| AS17352 | US |
assigned | 2008-05-27 | ed32fb20bf23… |
| AS18459 | US |
assigned | 2008-05-27 | cea2449848b2… |
| AS20197 | US |
assigned | 2008-05-27 | 5d4ce2d41989… |
| AS20251 | US |
assigned | 2008-05-27 | 92102089fe5f… |
| AS11508 | US |
assigned | 2008-05-23 | e458cda96686… |
| AS11325 | US |
assigned | 2008-05-22 | d0f864e51451… |
| AS11882 | US |
assigned | 2008-05-22 | 08a7b1ea5f93… |
| AS16653 | US |
assigned | 2008-05-22 | 59d353b8c255… |
| AS11352 | US |
assigned | 2008-05-21 | a9daa5a0cf5e… |
| AS12220 | US |
assigned | 2008-05-21 | 7bfb4e7c658e… |
| AS12275 | US |
assigned | 2008-05-21 | dfd11f6711ea… |
| AS40913 | US |
assigned | 2008-05-20 | 11605ea9b000… |
| AS40915 | CA |
assigned | 2008-05-20 | 4ab7307de4f9… |
| AS40917 | US |
assigned | 2008-05-20 | 4c0eb0fa354a… |
| AS40918 | US |
assigned | 2008-05-20 | 27a3be7c1707… |
| AS40919 | US |
assigned | 2008-05-20 | 5c41af8dc851… |
| AS40922 | US |
assigned | 2008-05-20 | 993dc38cd254… |
| AS40923 | US |
assigned | 2008-05-20 | 67eeb6ab5dcf… |
| AS16806 | US |
assigned | 2008-05-19 | eff4506347b3… |
| AS40912 | US |
assigned | 2008-05-19 | 32354656dd04… |
| AS40910 | US |
assigned | 2008-05-16 | 9acf4e89ad22… |
| AS40911 | US |
assigned | 2008-05-16 | 5082be14792d… |
| AS40899 | US |
assigned | 2008-05-15 | a5cc7a7ee18b… |
| AS40900 | US |
assigned | 2008-05-15 | 4b85a5bca9cb… |
| AS40901 | US |
assigned | 2008-05-15 | 40cd3a74f251… |
| AS40902 | US |
assigned | 2008-05-15 | 642317df6427… |
| AS40905 | US |
assigned | 2008-05-15 | f06079a4b228… |
| AS40906 |  PR |
assigned | 2008-05-15 | 39a48c20af3b… |
| AS40892 | US |
assigned | 2008-05-14 | 661ae9571316… |
| AS40894 | US |
assigned | 2008-05-14 | c56f873d0cb7… |
| AS40885 | US |
assigned | 2008-05-13 | 69b5e0380ac5… |
| AS40886 | US |
assigned | 2008-05-13 | fd07a4461db4… |
| AS40889 | US |
assigned | 2008-05-13 | 4de20d5cee8c… |
| AS40890 | US |
assigned | 2008-05-13 | 652918e5bea9… |
| AS27294 | US |
assigned | 2008-05-12 | 8893d84359bd… |
| AS27313 | US |
assigned | 2008-05-12 | 697312932949… |
| AS27333 | US |
assigned | 2008-05-12 | c6cc1c813937… |
| AS27374 | US |
assigned | 2008-05-12 | e7a987504b55… |
| AS40882 | US |
assigned | 2008-05-12 | 080579e250e4… |
| AS25891 | US |
assigned | 2008-05-09 | 6918dc8ac6db… |
| AS27020 | US |
assigned | 2008-05-09 | 5e64d88c6b90… |
| AS27031 | US |
assigned | 2008-05-09 | 78eb9cfc47c6… |
| AS27213 | PR |
assigned | 2008-05-09 | 5f4cfb0b448c… |
| AS27233 | US |
assigned | 2008-05-09 | 1a9d819a39ce… |
| AS27236 | US |
assigned | 2008-05-09 | e890d098c71e… |
| AS40878 | US |
assigned | 2008-05-08 | 82d67784d98a… |
| AS40867 | CA |
assigned | 2008-05-07 | c0ee9a78f7d0… |
| AS40869 | US |
assigned | 2008-05-07 | 86a7143a5a90… |
| AS40871 | US |
assigned | 2008-05-07 | 9f89c31744ce… |
| AS40872 | US |
assigned | 2008-05-07 | 4b24f555fe26… |
| AS40873 | US |
assigned | 2008-05-07 | 9d99e3f7d38d… |
| AS40874 | US |
assigned | 2008-05-07 | da5dd8124e34… |
| AS40875 | US |
assigned | 2008-05-07 | 54ed7340932a… |
| AS40865 | US |
assigned | 2008-05-06 | 7b1229b020dc… |
| AS32610 | US |
assigned | 2008-05-05 | 9bbcb3e3613b… |
| AS40859 | US |
assigned | 2008-05-05 | f98fd00a1324… |
| AS40861 | US |
assigned | 2008-05-05 | d3cecfbc411b… |
| AS40851 | US |
assigned | 2008-05-02 | 88542d629a01… |
| AS40853 | US |
assigned | 2008-05-02 | 4251f3204167… |
| AS40855 | US |
assigned | 2008-05-02 | 5bad897973c9… |
| AS40848 | US |
assigned | 2008-05-01 | 301442ae841d… |
| AS40842 | US |
assigned | 2008-04-30 | 9f32c195d838… |
| AS40843 | US |
assigned | 2008-04-30 | d468108335ee… |
| AS40844 | US |
assigned | 2008-04-30 | 19a809cdf33a… |
| AS40845 | US |
assigned | 2008-04-30 | 4b736cd2bf13… |
| AS40836 | US |
assigned | 2008-04-29 | a855357fb436… |
| AS40837 | US |
assigned | 2008-04-29 | 301ba8b58eec… |
| AS40839 | US |
assigned | 2008-04-29 | c7cf1feb9c29… |
| AS40841 | US |
assigned | 2008-04-29 | e8f7340ef18f… |
| AS40833 | US |
assigned | 2008-04-28 | b60b583343cf… |
| AS40834 | US |
assigned | 2008-04-28 | d2be03e09dc1… |
| AS40835 | US |
assigned | 2008-04-28 | 1a1ddde48772… |