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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS400645 |  US |
assigned | 2023-09-21 | 4602608de423… |
| AS400869 | US |
assigned | 2023-09-21 | a1c7037dc483… |
| AS15353 |  CA |
assigned | 2023-09-20 | 041fdd4cd3d9… |
| AS20364 | US |
assigned | 2023-09-20 | 14451d701346… |
| AS21531 | US |
assigned | 2023-09-20 | 2be6c242e784… |
| AS396067 | US |
assigned | 2023-09-20 | f13610451927… |
| AS397164 | US |
assigned | 2023-09-20 | 640a2622e913… |
| AS399358 | US |
assigned | 2023-09-20 | 8be5a180db79… |
| AS399398 | US |
assigned | 2023-09-20 | e85aebdd15ea… |
| AS399414 | US |
assigned | 2023-09-20 | a21714996699… |
| AS399513 | US |
assigned | 2023-09-20 | 9b033ad7b0a6… |
| AS400395 | US |
assigned | 2023-09-20 | 27dbfb00e00c… |
| AS63281 | US |
assigned | 2023-09-18 | f579d9967cdb… |
| AS55138 | US |
assigned | 2023-09-15 | c9e6fe352d7f… |
| AS55160 | US |
assigned | 2023-09-15 | b518c8d6a688… |
| AS55211 | US |
assigned | 2023-09-15 | 1d1d60200b6b… |
| AS54950 | US |
assigned | 2023-09-14 | c188ad2468e7… |
| AS54981 | US |
assigned | 2023-09-14 | 8c34757f4391… |
| AS55066 | CA |
assigned | 2023-09-14 | 4b737cdb2561… |
| AS400868 | US |
assigned | 2023-09-14 | 2c312495609e… |
| AS54440 | US |
assigned | 2023-09-13 | 99d21f1b0f3f… |
| AS54773 | US |
assigned | 2023-09-13 | 6db9142b644b… |
| AS33179 | US |
assigned | 2023-09-12 | 3b3397bbd577… |
| AS33648 | US |
assigned | 2023-09-12 | 03859f8360ca… |
| AS36355 | US |
assigned | 2023-09-12 | 2b56f5bdb82f… |
| AS40571 | US |
assigned | 2023-09-12 | 4a65ecc1bf6f… |
| AS40690 | CA |
assigned | 2023-09-12 | 1eb3c6deb3f6… |
| AS46584 | CA |
assigned | 2023-09-12 | fb3410a55fc0… |
| AS46824 | US |
assigned | 2023-09-12 | 3ae72e55ebf2… |
| AS53445 | US |
assigned | 2023-09-12 | c25920774238… |
| AS26982 | US |
assigned | 2023-09-11 | da0cd12ee4c4… |
| AS30241 | US |
assigned | 2023-09-11 | b9bc60264b91… |
| AS32080 | US |
assigned | 2023-09-11 | 27e71a8977f6… |
| AS32380 | CA |
assigned | 2023-09-11 | d031644a48d8… |
| AS32414 | US |
assigned | 2023-09-11 | 8a58064388f1… |
| AS32990 | US |
assigned | 2023-09-11 | 4334dd262ae8… |
| AS19251 | US |
assigned | 2023-09-08 | 4b23c12fd66b… |
| AS23300 | CA |
assigned | 2023-09-08 | a04ab9581887… |
| AS25846 | US |
assigned | 2023-09-08 | b53ed7a3f5be… |
| AS26484 | US |
assigned | 2023-09-08 | 5c09d3632f13… |
| AS26689 | US |
assigned | 2023-09-08 | c30e4d450f45… |
| AS11665 | US |
assigned | 2023-09-07 | b817819323a3… |
| AS13394 | US |
assigned | 2023-09-07 | eaf6c35b7ca6… |
| AS13655 | US |
assigned | 2023-09-07 | 4602608de423… |
| AS15222 | US |
assigned | 2023-09-07 | d0ad47291de1… |
| AS16516 | US |
assigned | 2023-09-07 | 86ab3aefd308… |
| AS27290 | US |
assigned | 2023-09-05 | a364632a318f… |
| AS30267 | US |
assigned | 2023-09-05 | 1e13c0e2922e… |
| AS31989 | US |
assigned | 2023-09-05 | 38802c7f323f… |
| AS32024 | US |
assigned | 2023-09-05 | b0193b449661… |
| AS36862 | US |
assigned | 2023-09-05 | bc22d5239e40… |
| AS14482 | US |
assigned | 2023-08-31 | b596cc562821… |
| AS16840 | US |
assigned | 2023-08-31 | f1022f4b68ea… |
| AS23311 | CA |
assigned | 2023-08-31 | 7c32b35b4b16… |
| AS26882 | US |
assigned | 2023-08-31 | 6b8094d518fa… |
| AS26886 | US |
assigned | 2023-08-31 | 21ccfabbb82e… |
| AS395992 | US |
assigned | 2023-08-31 | f21130892698… |
| AS10779 | US |
assigned | 2023-08-29 | 753214f349b6… |
| AS10941 | US |
assigned | 2023-08-29 | 1aa4e1938c08… |
| AS11944 | US |
assigned | 2023-08-29 | 114ffbe1051e… |
| AS13956 | US |
assigned | 2023-08-29 | eb2980d6b9fc… |
| AS40503 | US |
assigned | 2023-08-29 | e30856d5653c… |
| AS39600 | US |
assigned | 2023-08-28 | 720222026f48… |
| AS46170 | US |
assigned | 2023-08-28 | 807dfbac4d39… |
| AS46579 | US |
assigned | 2023-08-28 | 4a08dfc5c6bc… |
| AS54354 | US |
assigned | 2023-08-28 | 4d99dc343a69… |
| AS54887 | CA |
assigned | 2023-08-28 | 9f7c0c9af541… |
| AS30479 | US |
assigned | 2023-08-25 | 0aab008ffc9a… |
| AS30586 | US |
assigned | 2023-08-25 | 95a31b1bf0e0… |
| AS31958 | US |
assigned | 2023-08-25 | f5708549b60f… |
| AS33535 | US |
assigned | 2023-08-25 | 305836ed27b2… |
| AS7413 | US |
assigned | 2023-08-24 | dd6e2b4a1816… |
| AS13722 | US |
assigned | 2023-08-24 | e178194b01e6… |
| AS23017 | US |
assigned | 2023-08-24 | 33bcac1a1c46… |
| AS23055 | US |
assigned | 2023-08-24 | f70328b89ab2… |
| AS23403 | US |
assigned | 2023-08-24 | f1f4e4dc2747… |
| AS26904 | CA |
assigned | 2023-08-24 | cb8baca97ab9… |
| AS21815 | US |
assigned | 2023-08-23 | 5d8dd9b19638… |
| AS22278 | CA |
assigned | 2023-08-23 | c67aadbc9bc9… |
| AS57147 | CA |
assigned | 2023-08-23 | f6748c71f592… |
| AS19414 | US |
assigned | 2023-08-22 | 8a13615f68bc… |
| AS19439 | US |
assigned | 2023-08-22 | d3fa64d59da7… |
| AS19552 | US |
assigned | 2023-08-22 | a2760072be7b… |
| AS19852 | US |
assigned | 2023-08-22 | 33bcac1a1c46… |
| AS20083 | US |
assigned | 2023-08-22 | 44e105526f9a… |
| AS21683 | US |
assigned | 2023-08-22 | 026ad4b7fb47… |
| AS13525 | CA |
assigned | 2023-08-21 | 7d120b112d94… |
| AS13685 | US |
assigned | 2023-08-21 | 5475a76b8c9a… |
| AS14648 | US |
assigned | 2023-08-21 | 9989b476ff8f… |
| AS18977 | US |
assigned | 2023-08-21 | fb180e9b74ce… |
| AS19358 | US |
assigned | 2023-08-21 | b87fa702bf65… |
| AS400261 | CA |
assigned | 2023-08-18 | 85f72ce92340… |
| AS400270 | CA |
assigned | 2023-08-18 | a0ed61a16dc1… |
| AS400370 | CA |
assigned | 2023-08-18 | 14b2dd4ffdfd… |
| AS400387 | US |
assigned | 2023-08-18 | 09bfa7b4bc3e… |
| AS399904 | US |
assigned | 2023-08-17 | 8edc52b2d783… |
| AS54309 | US |
assigned | 2023-08-16 | 2ed80dbeea22… |
| AS399890 | US |
assigned | 2023-08-16 | 412474549ec8… |
| AS398170 | US |
assigned | 2023-08-15 | 748377c55437… |
| AS32201 | CA |
assigned | 2023-08-14 | 68dce4650df3… |