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 |
|---|---|---|---|---|
| AS53655 |  US |
assigned | 2010-11-17 | 2db7fbce3855… |
| AS53656 | US |
assigned | 2010-11-17 | 273e0f42b11c… |
| AS53659 | US |
assigned | 2010-11-17 | e08441e4beab… |
| AS53660 | US |
assigned | 2010-11-17 | e00cff37e82a… |
| AS53661 |  CA |
assigned | 2010-11-17 | d55a886194c7… |
| AS53662 | US |
assigned | 2010-11-17 | 60c33b8b72c3… |
| AS18934 | US |
assigned | 2010-11-16 | 9381e00417e9… |
| AS26868 | US |
assigned | 2010-11-16 | 9fb489f9e893… |
| AS53652 | US |
assigned | 2010-11-16 | 02d0d55e5f08… |
| AS53653 | US |
assigned | 2010-11-16 | c195601aa41b… |
| AS53647 | US |
assigned | 2010-11-15 | 83a4b7a15226… |
| AS53650 | US |
assigned | 2010-11-15 | 5a729c593d59… |
| AS14932 | US |
assigned | 2010-11-12 | 9caff45743f0… |
| AS21776 | US |
assigned | 2010-11-12 | c195601aa41b… |
| AS53646 | US |
assigned | 2010-11-12 | 3f8994903990… |
| AS11229 |  AG |
assigned | 2010-11-11 | fa7a660def78… |
| AS40396 | US |
assigned | 2010-11-10 | b9d70ca46236… |
| AS40828 | US |
assigned | 2010-11-10 | 7013273a4eb8… |
| AS36615 | CA |
assigned | 2010-11-09 | 6071c0478838… |
| AS36685 | US |
assigned | 2010-11-09 | db377adf2080… |
| AS17165 | US |
assigned | 2010-11-08 | 09281b42944b… |
| AS22003 | US |
assigned | 2010-11-08 | 35357b9c8fe4… |
| AS23260 | US |
assigned | 2010-11-08 | b0dfca43049f… |
| AS32144 | US |
assigned | 2010-11-08 | 9a55e574a740… |
| AS32161 | US |
assigned | 2010-11-08 | 68b460a68aed… |
| AS32215 | US |
assigned | 2010-11-08 | ea2f3418ec9d… |
| AS35907 | US |
assigned | 2010-11-05 | 1438ad449af5… |
| AS36261 | US |
assigned | 2010-11-05 | 3f572cc3b9db… |
| AS36508 | US |
assigned | 2010-11-05 | d3a26186a8c3… |
| AS29746 | US |
assigned | 2010-11-04 | b5d2edb6ddd2… |
| AS32299 | US |
assigned | 2010-11-04 | 40924ab3f23a… |
| AS32424 | CA |
assigned | 2010-11-04 | 3b24a31bfa15… |
| AS32473 | CA |
assigned | 2010-11-04 | 1f4819659f9f… |
| AS29740 | US |
assigned | 2010-11-03 | 6b73601ee649… |
| AS29743 | US |
assigned | 2010-11-03 | d3f7999eda1e… |
| AS10580 | US |
assigned | 2010-11-02 | 30b5ca67d880… |
| AS13329 | US |
assigned | 2010-11-02 | f4afc75568f2… |
| AS13927 | US |
assigned | 2010-11-02 | 6a30eecec402… |
| AS18483 | US |
assigned | 2010-11-02 | 808350eb228d… |
| AS36062 | US |
assigned | 2010-11-02 | 3c527f0652ca… |
| AS36257 | US |
assigned | 2010-11-02 | 2ced249f1168… |
| AS33390 | US |
assigned | 2010-11-01 | 13049086360f… |
| AS33514 | US |
assigned | 2010-11-01 | 3fd6b696867d… |
| AS33573 | US |
assigned | 2010-11-01 | 42c3a8b82c00… |
| AS22363 | US |
assigned | 2010-10-28 | ccb307560ddc… |
| AS33316 | US |
assigned | 2010-10-28 | ebc5b30a0363… |
| AS18657 | US |
assigned | 2010-10-27 | d6e2dd52deb5… |
| AS33040 | CA |
assigned | 2010-10-26 | 56729ec35bc2… |
| AS33257 | US |
assigned | 2010-10-26 | e0055ab16ddc… |
| AS13953 | US |
assigned | 2010-10-25 | a0ee06721b40… |
| AS22477 | US |
assigned | 2010-10-25 | b7b186415155… |
| AS32597 | US |
assigned | 2010-10-22 | e05b613698ab… |
| AS32839 | US |
assigned | 2010-10-22 | dd3decdce396… |
| AS33246 | US |
assigned | 2010-10-22 | 31bda92c170a… |
| AS31927 | US |
assigned | 2010-10-21 | 987f3b904b71… |
| AS32281 | US |
assigned | 2010-10-21 | 3b1853e71ae4… |
| AS30601 | US |
assigned | 2010-10-20 | 98f587be884f… |
| AS31773 | US |
assigned | 2010-10-20 | cdfea8fe707a… |
| AS30450 | US |
assigned | 2010-10-19 | 5bc574a47246… |
| AS30549 | CA |
assigned | 2010-10-19 | 50232af168db… |
| AS30580 | CA |
assigned | 2010-10-19 | 5e6a497f5eff… |
| AS10723 | US |
assigned | 2010-10-18 | b5b499a49243… |
| AS17390 | US |
assigned | 2010-10-18 | ab226dc561ca… |
| AS18541 | US |
assigned | 2010-10-18 | e220ed812a4c… |
| AS20425 | CA |
assigned | 2010-10-18 | 46cf74d33e97… |
| AS20454 | US |
assigned | 2010-10-18 | 5b367eafcaa7… |
| AS21567 | US |
assigned | 2010-10-18 | 5650e2c01577… |
| AS11512 | US |
assigned | 2010-10-15 | 1c2ef5389c48… |
| AS14632 | US |
assigned | 2010-10-15 | c9d17e129b57… |
| AS14940 | US |
assigned | 2010-10-15 | e94ddd37214a… |
| AS16790 | US |
assigned | 2010-10-15 | 6f0e2f54dccc… |
| AS16954 | US |
assigned | 2010-10-15 | 3b1519235267… |
| AS393245 | US |
assigned | 2010-10-15 | c2dfb9e7c865… |
| AS11851 | CA |
assigned | 2010-10-14 | 3289857c81eb… |
| AS13346 | US |
assigned | 2010-10-14 | 3511c8d59f55… |
| AS14096 | US |
assigned | 2010-10-14 | 11aedd0e4327… |
| AS14471 | US |
assigned | 2010-10-14 | 25ec916d56b8… |
| AS19588 | US |
assigned | 2010-10-13 | 28e626f5ea2f… |
| AS19679 | US |
assigned | 2010-10-13 | bb703fbab92f… |
| AS19981 | US |
assigned | 2010-10-13 | b9063101280c… |
| AS20091 | US |
assigned | 2010-10-13 | 87c1986a2de1… |
| AS20165 | US |
assigned | 2010-10-13 | a5c04842d4c9… |
| AS21934 | US |
assigned | 2010-10-13 | b7128ad1d9b8… |
| AS22050 | US |
assigned | 2010-10-13 | 7e6a569f8812… |
| AS393234 | US |
assigned | 2010-10-13 | 8ff74c5691c8… |
| AS13526 | US |
assigned | 2010-10-12 | 3aa621090998… |
| AS14365 | US |
assigned | 2010-10-12 | 369283cb4322… |
| AS14440 | US |
assigned | 2010-10-12 | a90ef3f459ff… |
| AS14841 | US |
assigned | 2010-10-12 | b6beb54f0b52… |
| AS15261 |  PR |
assigned | 2010-10-12 | 7b7cd24ea6f0… |
| AS16803 | US |
assigned | 2010-10-12 | 02f921aed9c9… |
| AS19324 | US |
assigned | 2010-10-12 | c5be1d38f867… |
| AS12020 | US |
assigned | 2010-10-11 | 0810be06e541… |
| AS12110 | US |
assigned | 2010-10-11 | d632542b0431… |
| AS53634 | US |
assigned | 2010-10-08 | a45d7eef3c50… |
| AS53635 |  IT |
assigned | 2010-10-08 | f777a8d650c9… |
| AS53636 | US |
assigned | 2010-10-08 | a392a6eb8f06… |
| AS53637 | US |
assigned | 2010-10-08 | 211cc18cd915… |
| AS53638 | US |
assigned | 2010-10-08 | b1ac92750394… |
| AS40346 | US |
assigned | 2010-10-07 | 8c28e4601ee8… |