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 |
|---|---|---|---|---|
| AS26040 |  US |
assigned | 2007-10-23 | eca89f920466… |
| AS25825 | US |
assigned | 2007-10-22 | 0f6acfba5151… |
| AS25827 |  CA |
assigned | 2007-10-22 | f289c1c0912f… |
| AS25843 | US |
assigned | 2007-10-22 | deb779b8558d… |
| AS25850 | US |
assigned | 2007-10-22 | 5efb344893e2… |
| AS25860 | US |
assigned | 2007-10-22 | b1fc8cf9987f… |
| AS25877 | US |
assigned | 2007-10-22 | c4fef8e680d3… |
| AS25878 | US |
assigned | 2007-10-22 | 44f2c1466672… |
| AS25896 | US |
assigned | 2007-10-22 | 54ec4618cede… |
| AS25764 | US |
assigned | 2007-10-19 | adc8b004b305… |
| AS25614 | US |
assigned | 2007-10-18 | 0544ba9b72d9… |
| AS25651 | US |
assigned | 2007-10-18 | 28149ae28b1a… |
| AS25670 | US |
assigned | 2007-10-18 | bd40d83b2c58… |
| AS25716 | US |
assigned | 2007-10-18 | 4e28f4f8baef… |
| AS25722 | US |
assigned | 2007-10-18 | 45a305ff7c61… |
| AS25732 | US |
assigned | 2007-10-18 | 8631cd18478f… |
| AS25754 | US |
assigned | 2007-10-18 | bc4781e527d8… |
| AS25758 | US |
assigned | 2007-10-18 | d6d206694630… |
| AS23454 | US |
assigned | 2007-10-17 | 8ff74c5691c8… |
| AS23455 | US |
assigned | 2007-10-17 | 8ff74c5691c8… |
| AS23457 | CA |
assigned | 2007-10-17 | d131f2ffa505… |
| AS23515 | US |
assigned | 2007-10-17 | 51d4be4d1895… |
| AS23521 | US |
assigned | 2007-10-17 | 24933708ee12… |
| AS25623 | US |
assigned | 2007-10-17 | d1378c4e14cf… |
| AS25629 | US |
assigned | 2007-10-17 | 8ff0ab6b3b53… |
| AS23415 | US |
assigned | 2007-10-16 | cfc7425050cd… |
| AS23417 | US |
assigned | 2007-10-16 | 57e6b9940825… |
| AS23435 | US |
assigned | 2007-10-16 | f8e2e9d7e162… |
| AS23441 | US |
assigned | 2007-10-16 | 521f2c29ddf8… |
| AS14301 | US |
assigned | 2007-10-15 | d791308df093… |
| AS14303 | US |
assigned | 2007-10-15 | bf5183701a7f… |
| AS14305 | US |
assigned | 2007-10-15 | a325b75fa51b… |
| AS19071 | US |
assigned | 2007-10-15 | fdd3296da0fc… |
| AS23361 | US |
assigned | 2007-10-12 | 61a1b69b5db7… |
| AS23365 | US |
assigned | 2007-10-12 | 6740ca77aa52… |
| AS23387 | US |
assigned | 2007-10-12 | fd096ba38130… |
| AS23299 | CA |
assigned | 2007-10-11 | 3f206e3ad761… |
| AS23302 | US |
assigned | 2007-10-11 | 1fbf6216e70e… |
| AS23307 | CA |
assigned | 2007-10-11 | e2b038f299ff… |
| AS23315 | US |
assigned | 2007-10-11 | 383771a46686… |
| AS23321 | US |
assigned | 2007-10-11 | 4b313e3e7783… |
| AS23325 | US |
assigned | 2007-10-11 | 0ad687109297… |
| AS23336 | US |
assigned | 2007-10-11 | 2533d8d31e30… |
| AS23337 | US |
assigned | 2007-10-11 | b27d4bec08c3… |
| AS23218 | US |
assigned | 2007-10-10 | 5e774a151b7b… |
| AS23232 | US |
assigned | 2007-10-10 | a6f1564f9068… |
| AS23286 | US |
assigned | 2007-10-10 | b66ec3a6e151… |
| AS23295 | US |
assigned | 2007-10-10 | b302113080fe… |
| AS23203 | US |
assigned | 2007-10-09 | 0c50949eb9c8… |
| AS23168 | US |
assigned | 2007-10-08 | 537585aca088… |
| AS23174 | US |
assigned | 2007-10-08 | b29cfcf0c884… |
| AS23186 | US |
assigned | 2007-10-08 | 9fd8f4ba889e… |
| AS23189 | US |
assigned | 2007-10-08 | 645732ab0d6c… |
| AS23157 | US |
assigned | 2007-10-05 | 6708c7fb9ac2… |
| AS23158 | US |
assigned | 2007-10-05 | 9f102ab4e1b9… |
| AS23089 | US |
assigned | 2007-10-04 | feae0c5faca3… |
| AS23107 | CA |
assigned | 2007-10-04 | cddfb7fb67fb… |
| AS23030 | US |
assigned | 2007-10-03 | ad12f9b8c69a… |
| AS23050 | US |
assigned | 2007-10-03 | 5a9eb3e48998… |
| AS23053 | US |
assigned | 2007-10-03 | 6efe5602b0a4… |
| AS23082 | US |
assigned | 2007-10-03 | 8efff4400b91… |
| AS22931 | US |
assigned | 2007-10-02 | dffd64bc5762… |
| AS22937 | US |
assigned | 2007-10-02 | 7623bfc3cd66… |
| AS22995 | CA |
assigned | 2007-10-02 | aa1284f96cc4… |
| AS23018 | US |
assigned | 2007-10-02 | 9bf10b7b6c23… |
| AS20450 | US |
assigned | 2007-10-01 | e63d795ee29c… |
| AS22858 | US |
assigned | 2007-10-01 | d3cc487da4a3… |
| AS22865 | US |
assigned | 2007-10-01 | 672e1c2faa6f… |
| AS22878 | US |
assigned | 2007-10-01 | 839057ee3ea8… |
| AS22886 | US |
assigned | 2007-10-01 | cc00e77512f2… |
| AS22752 | US |
assigned | 2007-09-28 | 5f9343f30775… |
| AS22576 | US |
assigned | 2007-09-27 | 67ce42f5d914… |
| AS22591 | CA |
assigned | 2007-09-27 | a2eba22c6c42… |
| AS22620 | US |
assigned | 2007-09-27 | 46a2583bec45… |
| AS22652 | CA |
assigned | 2007-09-27 | f046ddd53b88… |
| AS22707 | US |
assigned | 2007-09-27 | c2a628a5f35a… |
| AS17075 | US |
assigned | 2007-09-26 | a2013e26691f… |
| AS22522 | US |
assigned | 2007-09-26 | 90a2dd786dc8… |
| AS22523 | US |
assigned | 2007-09-26 | a338c04ec813… |
| AS12250 | US |
assigned | 2007-09-25 | 587c152e96b3… |
| AS14064 | US |
assigned | 2007-09-25 | c7494139902a… |
| AS16705 |  KY |
assigned | 2007-09-25 | 4719bc705962… |
| AS18708 | US |
assigned | 2007-09-25 | 360abcfb67f3… |
| AS19256 | US |
assigned | 2007-09-25 | ef462dcc000e… |
| AS19998 | US |
assigned | 2007-09-25 | c67fe52d0ace… |
| AS22463 | US |
assigned | 2007-09-21 | c6c154e59512… |
| AS22490 | US |
assigned | 2007-09-21 | 4279fa7a4760… |
| AS22396 | US |
assigned | 2007-09-20 | 956bfd4acb33… |
| AS22404 | CA |
assigned | 2007-09-20 | c2852f1df4b3… |
| AS22414 | US |
assigned | 2007-09-20 | 02664adac721… |
| AS22438 | US |
assigned | 2007-09-20 | b0f333ff972f… |
| AS19503 | US |
assigned | 2007-09-19 | 2891fbc11cf4… |
| AS22163 | US |
assigned | 2007-09-19 | b8eb99782d4f… |
| AS22196 | US |
assigned | 2007-09-19 | 154790280c04… |
| AS22248 | US |
assigned | 2007-09-19 | d5a34cee24a6… |
| AS22391 | US |
assigned | 2007-09-19 | 4c09f8d1c989… |
| AS14996 | US |
assigned | 2007-09-18 | f67753aecc88… |
| AS17082 | US |
assigned | 2007-09-18 | 92be8c3e14ed… |
| AS18444 | US |
assigned | 2007-09-18 | 92be8c3e14ed… |
| AS11586 | US |
assigned | 2007-09-17 | 5c35c6632e52… |