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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS11782 |  US |
assigned | 2013-05-20 | ec932cce1a67… |
| AS11926 | US |
assigned | 2013-05-20 | 72a0127bfb80… |
| AS13423 | US |
assigned | 2013-05-20 | c73c1254f824… |
| AS13829 | US |
assigned | 2013-05-20 | 7de7df72b92f… |
| AS14915 | US |
assigned | 2013-05-20 | c2a16aebbb5c… |
| AS21544 | US |
assigned | 2013-05-20 | 6efd92f6d8e8… |
| AS22558 | US |
assigned | 2013-05-20 | d8f072014ca8… |
| AS13715 | US |
assigned | 2013-05-17 | c6be4d508834… |
| AS36010 | US |
assigned | 2013-05-17 | 113a5c1fc5b2… |
| AS46573 | US |
assigned | 2013-05-17 | ea718f0fcc7c… |
| AS55291 | US |
assigned | 2013-05-17 | 42f5bb898f1f… |
| AS55292 | US |
assigned | 2013-05-17 | 986076ed236b… |
| AS55293 | US |
assigned | 2013-05-17 | 6c14fbde2e50… |
| AS55294 | US |
assigned | 2013-05-17 | 57b15817a04e… |
| AS55295 | US |
assigned | 2013-05-17 | 988d14b4422e… |
| AS55286 |  CA |
assigned | 2013-05-16 | 785a21b4192b… |
| AS55288 | CA |
assigned | 2013-05-16 | 52a2608a3819… |
| AS55290 | US |
assigned | 2013-05-16 | 9d22bb7f677f… |
| AS55278 | US |
assigned | 2013-05-15 | 085cffe10df4… |
| AS55279 | US |
assigned | 2013-05-15 | 923c5388eae8… |
| AS55281 | US |
assigned | 2013-05-15 | b108abe9941f… |
| AS55284 | US |
assigned | 2013-05-15 | fe01b0483597… |
| AS55275 | CA |
assigned | 2013-05-14 | 9a5c647a5ac4… |
| AS55277 | US |
assigned | 2013-05-14 | e960d12490da… |
| AS11438 | US |
assigned | 2013-05-13 | 414a76046a58… |
| AS36190 | US |
assigned | 2013-05-13 | 2dcdae99227f… |
| AS53664 | US |
assigned | 2013-05-13 | a70aa37f94c9… |
| AS55274 | US |
assigned | 2013-05-13 | 0498a465b6d2… |
| AS26024 | US |
assigned | 2013-05-10 | 21b0c365a2fb… |
| AS26165 | US |
assigned | 2013-05-10 | 62e0278f1ea9… |
| AS55271 | CA |
assigned | 2013-05-10 | 8633414133dc… |
| AS2725 | US |
assigned | 2013-05-09 | 5a162d108047… |
| AS23517 | US |
assigned | 2013-05-08 | ebec6aef96a0… |
| AS55267 | CA |
assigned | 2013-05-08 | 8422426f6aa5… |
| AS55268 | US |
assigned | 2013-05-08 | 99bb93449994… |
| AS55269 | US |
assigned | 2013-05-08 | 799a66c6c50d… |
| AS18616 | US |
assigned | 2013-05-07 | 447a4f6460f9… |
| AS27004 | US |
assigned | 2013-05-06 | 5e8fe1f6371c… |
| AS55261 | US |
assigned | 2013-05-06 | 50e164230a7e… |
| AS55262 | US |
assigned | 2013-05-06 | 97c4e0ca0d92… |
| AS55263 | US |
assigned | 2013-05-06 | 26f2cedca27c… |
| AS55264 | US |
assigned | 2013-05-06 | 24411161be8a… |
| AS55265 | US |
assigned | 2013-05-06 | 05699e9acb6a… |
| AS55266 | US |
assigned | 2013-05-06 | 4fcd116b30ca… |
| AS55255 | US |
assigned | 2013-05-03 | b25bd2c70afb… |
| AS55256 | US |
assigned | 2013-05-03 | 049811925358… |
| AS55257 | US |
assigned | 2013-05-03 | 325d7b1fa856… |
| AS55258 | US |
assigned | 2013-05-03 | 0e660f095dee… |
| AS55259 | US |
assigned | 2013-05-03 | 3234fbe0fa16… |
| AS55260 | US |
assigned | 2013-05-03 | 47c5df57d01c… |
| AS14434 |  VI |
assigned | 2013-05-02 | 8f14470a2eaf… |
| AS55252 | US |
assigned | 2013-05-02 | 7a80e974c112… |
| AS55253 | US |
assigned | 2013-05-02 | 595106e2a1bb… |
| AS55254 | CA |
assigned | 2013-05-02 | 4af9c980bb77… |
| AS55245 | US |
assigned | 2013-05-01 | da9c671f4026… |
| AS55246 | US |
assigned | 2013-05-01 | 30681039271d… |
| AS55247 | US |
assigned | 2013-05-01 | 46c505d517e6… |
| AS55248 | US |
assigned | 2013-05-01 | 285baf29aa6b… |
| AS55249 | US |
assigned | 2013-05-01 | 5774fad1d63d… |
| AS55250 | US |
assigned | 2013-05-01 | 2b5a6d5349db… |
| AS55251 | US |
assigned | 2013-05-01 | 386482f93def… |
| AS14452 | US |
assigned | 2013-04-30 | 079201792041… |
| AS32032 | US |
assigned | 2013-04-30 | 0c25b9e805c9… |
| AS32921 | US |
assigned | 2013-04-30 | 2e8affbc9d91… |
| AS40384 | US |
assigned | 2013-04-30 | 2e8affbc9d91… |
| AS55242 | US |
assigned | 2013-04-30 | 2e8affbc9d91… |
| AS55243 | US |
assigned | 2013-04-30 | 5b06256a759a… |
| AS40594 | US |
assigned | 2013-04-29 | b4b273e54652… |
| AS55238 | US |
assigned | 2013-04-29 | 92cd65fc8099… |
| AS55240 | US |
assigned | 2013-04-29 | 07630d8e85f9… |
| AS55231 | US |
assigned | 2013-04-26 | cd47a555f9e8… |
| AS55233 | US |
assigned | 2013-04-26 | 01842fd6b51e… |
| AS55235 | CA |
assigned | 2013-04-26 | 49c314bb2f6f… |
| AS55236 | US |
assigned | 2013-04-26 | 0c61edc389d8… |
| AS55237 | US |
assigned | 2013-04-26 | f121a7f37f0e… |
| AS55224 | US |
assigned | 2013-04-25 | cd9e7b7951b8… |
| AS55226 | US |
assigned | 2013-04-25 | 35ea2bd01ff6… |
| AS55228 | US |
assigned | 2013-04-25 | 8f60f618a614… |
| AS55229 | US |
assigned | 2013-04-25 | bf9187866c01… |
| AS55230 | US |
assigned | 2013-04-25 | 43c2548db34b… |
| AS55214 | US |
assigned | 2013-04-24 | d94b3db4fb96… |
| AS55216 | US |
assigned | 2013-04-24 | 568a03a4e226… |
| AS55219 | US |
assigned | 2013-04-24 | 38958288551d… |
| AS55220 | CA |
assigned | 2013-04-24 | 158bd5b27281… |
| AS55221 | US |
assigned | 2013-04-24 | 35f14b8cb8b9… |
| AS55222 | CA |
assigned | 2013-04-24 | 1cd924991c4b… |
| AS55212 |  GB |
assigned | 2013-04-23 | b21f205f563c… |
| AS55213 | US |
assigned | 2013-04-23 | 92f3d088c118… |
| AS30659 | US |
assigned | 2013-04-22 | 3c613d896193… |
| AS36537 | US |
assigned | 2013-04-22 | 20116da5edfb… |
| AS40614 | US |
assigned | 2013-04-22 | eadd6a24fb9b… |
| AS40942 | US |
assigned | 2013-04-22 | abf2cb479a6b… |
| AS46665 | US |
assigned | 2013-04-22 | 39af87902b1a… |
| AS54185 | US |
assigned | 2013-04-22 | e6f89404b513… |
| AS55206 | CA |
assigned | 2013-04-22 | 0d02c60fde67… |
| AS55208 | US |
assigned | 2013-04-22 | 7cef6686df10… |
| AS55209 | US |
assigned | 2013-04-22 | 661eead7c721… |
| AS55210 | US |
assigned | 2013-04-22 | e67219c9805f… |
| AS33673 | US |
assigned | 2013-04-19 | a8088730ae17… |
| AS35900 |  BB |
assigned | 2013-04-19 | c50fbcc97362… |