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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS53926 |  US |
assigned | 2013-06-06 | 03d777e4afab… |
| AS33483 | US |
assigned | 2013-06-05 | 2b2ae3e4e6dd… |
| AS33568 | US |
assigned | 2013-06-05 | e358cd85972b… |
| AS33728 | US |
assigned | 2013-06-05 | c26788384385… |
| AS36445 |  CA |
assigned | 2013-06-05 | 83fa89f54a11… |
| AS14903 | US |
assigned | 2013-06-04 | 7f717b23cb11… |
| AS18693 | US |
assigned | 2013-06-04 | 61576934bb5c… |
| AS19015 | US |
assigned | 2013-06-04 | 6c874ee22fd3… |
| AS20369 | US |
assigned | 2013-06-04 | ca3d6a1417d9… |
| AS53468 | US |
assigned | 2013-06-04 | 3e93e764d8e4… |
| AS40451 | US |
assigned | 2013-06-03 | cca50fcb6330… |
| AS40573 |  MF |
assigned | 2013-06-03 | 6680b111cade… |
| AS40604 | US |
assigned | 2013-06-03 | 7847aeca4750… |
| AS40624 | US |
assigned | 2013-06-03 | c7f1e85f9353… |
| AS46598 | US |
assigned | 2013-06-03 | 5e7784f31480… |
| AS53402 | US |
assigned | 2013-06-03 | 832fbdd73d6e… |
| AS53421 | US |
assigned | 2013-06-03 | cd8988425722… |
| AS36542 | US |
assigned | 2013-05-31 | aa8ea358f8bc… |
| AS36634 | US |
assigned | 2013-05-31 | 603ed3a9feb1… |
| AS40347 | US |
assigned | 2013-05-31 | 557fd1db9c2c… |
| AS40411 | US |
assigned | 2013-05-31 | ba109ef90b32… |
| AS32515 | US |
assigned | 2013-05-30 | c8a98d20b0b9… |
| AS33468 | US |
assigned | 2013-05-30 | bcf8a529164a… |
| AS36170 | US |
assigned | 2013-05-30 | e25709036434… |
| AS36244 | US |
assigned | 2013-05-30 | 0c222bebcaab… |
| AS23041 | US |
assigned | 2013-05-29 | 8a01535415ba… |
| AS26421 | US |
assigned | 2013-05-29 | 221c17db5791… |
| AS26979 | US |
assigned | 2013-05-29 | e8280907c8d3… |
| AS29960 | US |
assigned | 2013-05-29 | 08a0966187c0… |
| AS30068 | CA |
assigned | 2013-05-29 | f7c55a9b17c2… |
| AS32462 | US |
assigned | 2013-05-29 | d8db28e75b61… |
| AS11393 | US |
assigned | 2013-05-28 | a1ff720527ae… |
| AS13697 | US |
assigned | 2013-05-28 | 56623435c2e2… |
| AS14810 | US |
assigned | 2013-05-28 | 3f5e263d0b31… |
| AS16620 | US |
assigned | 2013-05-24 | 565ce543e70f… |
| AS11210 | US |
assigned | 2013-05-23 | c5c402aba604… |
| AS13660 | US |
assigned | 2013-05-23 | 76151f11f7cb… |
| AS14693 | US |
assigned | 2013-05-23 | 22ddac976fd1… |
| AS14711 | US |
assigned | 2013-05-23 | 264b89e0f98e… |
| AS1214 | US |
assigned | 2013-05-22 | 052e3128ddae… |
| AS26261 | US |
assigned | 2013-05-22 | 47f1fb2e83aa… |
| AS22567 | US |
assigned | 2013-05-21 | cb49359b8b8d… |
| AS27223 | US |
assigned | 2013-05-21 | 7b74162f90ae… |
| AS27389 | US |
assigned | 2013-05-21 | 545787675d77… |
| AS30321 | US |
assigned | 2013-05-21 | 43d025db2b34… |
| AS31759 | US |
assigned | 2013-05-21 | 8c7964743325… |
| 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… |