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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS20160 |  US |
assigned | 2011-01-13 | 730cd7a12eda… |
| AS19465 |  CA |
assigned | 2011-01-12 | e436a9bf80f2… |
| AS19531 | US |
assigned | 2011-01-12 | e18b11bb6055… |
| AS19551 | US |
assigned | 2011-01-12 | 2eb2fd7d49ed… |
| AS7189 | US |
assigned | 2011-01-11 | a0bd2e03d9a7… |
| AS16573 | US |
assigned | 2011-01-11 | b4f0865dcef6… |
| AS19448 | US |
assigned | 2011-01-10 | c07b0b4d7660… |
| AS19370 | US |
assigned | 2011-01-07 | 7360b9246a9f… |
| AS18737 | US |
assigned | 2011-01-06 | 93d207a5540a… |
| AS19297 | CA |
assigned | 2011-01-06 | 54df3baef130… |
| AS19322 | US |
assigned | 2011-01-06 | e809ee6d3384… |
| AS19357 | US |
assigned | 2011-01-06 | cc76d0095782… |
| AS19367 | US |
assigned | 2011-01-06 | 974c5ebbca2f… |
| AS19110 | US |
assigned | 2011-01-05 | e53d8bdda2d5… |
| AS19133 | US |
assigned | 2011-01-05 | 8fcda35b2fd0… |
| AS19225 | US |
assigned | 2011-01-05 | 5a9583350dda… |
| AS18883 | US |
assigned | 2011-01-04 | 2b0ae13b9879… |
| AS18921 | US |
assigned | 2011-01-04 | 9a276f11c0ab… |
| AS18955 | US |
assigned | 2011-01-04 | 635e906d7525… |
| AS18978 | US |
assigned | 2011-01-04 | a29842d37a86… |
| AS19039 | CA |
assigned | 2011-01-04 | d761d810080b… |
| AS15072 | US |
assigned | 2011-01-03 | 5bb7564a6dff… |
| AS18772 | US |
assigned | 2011-01-03 | 2df44dbca51e… |
| AS18721 | CA |
assigned | 2010-12-30 | a557b9545686… |
| AS18771 | US |
assigned | 2010-12-30 | 06baea9d4118… |
| AS18614 | US |
assigned | 2010-12-29 | 72c3ddb963ee… |
| AS18633 | US |
assigned | 2010-12-29 | 310867edb19e… |
| AS18560 | US |
assigned | 2010-12-28 | 6e2873d97076… |
| AS18578 | US |
assigned | 2010-12-28 | f3c1c08be4b4… |
| AS393250 | US |
assigned | 2010-12-28 | de94a62ce8f9… |
| AS17322 | US |
assigned | 2010-12-27 | d41b7e52a4d4… |
| AS17326 | US |
assigned | 2010-12-27 | a76b9506f5c1… |
| AS17333 | US |
assigned | 2010-12-27 | a6b11f97fde6… |
| AS17351 | US |
assigned | 2010-12-27 | 4aaeae3aadbb… |
| AS17383 | US |
assigned | 2010-12-27 | a9c8ada715f1… |
| AS17388 | US |
assigned | 2010-12-27 | ac4a2766028a… |
| AS18469 | US |
assigned | 2010-12-27 | acd8ae27f732… |
| AS18471 | US |
assigned | 2010-12-27 | ce75ec6ff93f… |
| AS11810 | US |
assigned | 2010-12-22 | 885680abdd7b… |
| AS14319 | US |
assigned | 2010-12-22 | 174dfca8506f… |
| AS14410 | US |
assigned | 2010-12-22 | b89162ad5cb7… |
| AS17285 | US |
assigned | 2010-12-21 | 51ddd1f41df7… |
| AS17313 | US |
assigned | 2010-12-21 | a313caa8b1c2… |
| AS11017 | US |
assigned | 2010-12-20 | 885665bc5e39… |
| AS16978 | US |
assigned | 2010-12-20 | cebd85abfefe… |
| AS17214 | US |
assigned | 2010-12-20 | d03592a459be… |
| AS16854 | US |
assigned | 2010-12-17 | 15edb2d93ab2… |
| AS16884 | US |
assigned | 2010-12-17 | 37a9506abc4e… |
| AS16913 | US |
assigned | 2010-12-17 | a63c8d66a29a… |
| AS5743 | CA |
assigned | 2010-12-16 | 1c6b57cc9654… |
| AS15095 | US |
assigned | 2010-12-16 | e8b696bc5bab… |
| AS15138 | US |
assigned | 2010-12-16 | 38dc6c860f64… |
| AS15187 | US |
assigned | 2010-12-16 | 38dc6c860f64… |
| AS16394 | US |
assigned | 2010-12-16 | f1b8f60f611b… |
| AS16428 | US |
assigned | 2010-12-16 | 111c38c65b07… |
| AS16434 | US |
assigned | 2010-12-16 | 591ae7edab91… |
| AS16619 | US |
assigned | 2010-12-16 | a52c62b3c46e… |
| AS16627 | US |
assigned | 2010-12-16 | 21adcb7fa2ce… |
| AS16737 | US |
assigned | 2010-12-16 | f594c232866d… |
| AS16752 | US |
assigned | 2010-12-16 | 75a5c523c7bd… |
| AS16839 | US |
assigned | 2010-12-16 | c199aaf5a60c… |
| AS16841 | US |
assigned | 2010-12-16 | 6198f7978a83… |
| AS14696 | US |
assigned | 2010-12-15 | 30531a35cc61… |
| AS14409 | US |
assigned | 2010-12-14 | 6ae42c376fdd… |
| AS14567 | US |
assigned | 2010-12-14 | 0536c7563b19… |
| AS14680 | US |
assigned | 2010-12-14 | 3825721ce1f4… |
| AS14683 | US |
assigned | 2010-12-14 | 561bf5dba94d… |
| AS14689 | US |
assigned | 2010-12-14 | 10a03af22a8d… |
| AS393249 | CA |
assigned | 2010-12-14 | 879d7fd1426a… |
| AS14158 | CA |
assigned | 2010-12-13 | 4dfd15c40fc9… |
| AS14290 | US |
assigned | 2010-12-13 | a350f7a026c5… |
| AS14337 | US |
assigned | 2010-12-13 | 28cc32625716… |
| AS13757 | US |
assigned | 2010-12-10 | df591ed62ba8… |
| AS13824 | US |
assigned | 2010-12-10 | 805c699aa5d3… |
| AS11737 | US |
assigned | 2010-12-09 | 86fece196dc2… |
| AS13713 | US |
assigned | 2010-12-09 | 399da38fd3d4… |
| AS11667 | US |
assigned | 2010-12-08 | 5f94e59ad7a6… |
| AS11682 | US |
assigned | 2010-12-08 | 88588bacf0da… |
| AS11880 | US |
assigned | 2010-12-08 | d2a34b705359… |
| AS11934 | US |
assigned | 2010-12-08 | c9faaf21ec49… |
| AS12236 | US |
assigned | 2010-12-08 | 6c065d318f93… |
| AS13349 | US |
assigned | 2010-12-08 | 36143661d4fe… |
| AS11464 | US |
assigned | 2010-12-07 | 6e048190eb9a… |
| AS11597 | US |
assigned | 2010-12-07 | a084e207f665… |
| AS11638 | US |
assigned | 2010-12-07 | a8ac9faa56c8… |
| AS11073 | US |
assigned | 2010-12-06 | 25a0de8320f1… |
| AS11179 | US |
assigned | 2010-12-06 | 4dcd9ec5e994… |
| AS11200 | US |
assigned | 2010-12-06 | f9308c5d0596… |
| AS11208 | US |
assigned | 2010-12-06 | 32908c81a81e… |
| AS11268 | US |
assigned | 2010-12-06 | ed1b717b22c4… |
| AS11397 | US |
assigned | 2010-12-06 | c9dd61983377… |
| AS10440 | US |
assigned | 2010-12-03 | 8feb5c11e09a… |
| AS10612 | US |
assigned | 2010-12-03 | a696459ce805… |
| AS11042 | US |
assigned | 2010-12-03 | 4b85a5bca9cb… |
| AS11049 | US |
assigned | 2010-12-03 | ace55d4dc090… |
| AS3660 | US |
assigned | 2010-12-02 | 5f209ebf94c0… |
| AS5106 |  PR |
assigned | 2010-12-02 | 7c6ab1a5ee0d… |
| AS5710 | US |
assigned | 2010-12-02 | f8176d3e7ec9… |
| AS8085 | US |
assigned | 2010-12-02 | dd2d22004004… |
| AS29822 | US |
assigned | 2010-12-01 | eb005ab9c209… |