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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS395229 |  US |
assigned | 2018-03-29 | 2a9939523f3c… |
| AS395236 | US |
assigned | 2018-03-29 | 3ef0cbf058f6… |
| AS394570 | US |
assigned | 2018-03-27 | 925f7ce62b41… |
| AS394707 |  CA |
assigned | 2018-03-27 | 709943012e80… |
| AS394741 | US |
assigned | 2018-03-27 | 57f8b721b6b6… |
| AS394746 | US |
assigned | 2018-03-27 | 19bac6b1ea82… |
| AS394809 | US |
assigned | 2018-03-27 | 084f258b9e57… |
| AS394887 | US |
assigned | 2018-03-27 | 1e0d4eaa792d… |
| AS394385 | CA |
assigned | 2018-03-26 | 7f5f87d96f04… |
| AS394466 | US |
assigned | 2018-03-26 | 72a18de4fb5d… |
| AS394494 | US |
assigned | 2018-03-26 | cdf4dea8c1e4… |
| AS394177 | US |
assigned | 2018-03-23 | e1c068dd337a… |
| AS394341 | US |
assigned | 2018-03-23 | 545570c7710a… |
| AS393776 | US |
assigned | 2018-03-22 | e54b129f23a3… |
| AS393778 | US |
assigned | 2018-03-22 | e85d505a7e9d… |
| AS393838 | US |
assigned | 2018-03-22 | d0fc5eecc28b… |
| AS393991 | US |
assigned | 2018-03-22 | a4ab8669e2c7… |
| AS394041 | US |
assigned | 2018-03-22 | cc4e5fb3accb… |
| AS394158 | US |
assigned | 2018-03-22 | a4ab8669e2c7… |
| AS393589 | US |
assigned | 2018-03-21 | 303e8586e97b… |
| AS393647 | US |
assigned | 2018-03-21 | 034dd0b1feb2… |
| AS393684 | US |
assigned | 2018-03-21 | 415c80b51ce1… |
| AS393742 | US |
assigned | 2018-03-21 | 3dbdfeaeef3d… |
| AS396539–AS396828 | US |
assigned | 2018-03-21 | 1b2a06e2b1f1… |
| AS64295 | US |
assigned | 2018-03-20 | e9fc39718145… |
| AS393434 | US |
assigned | 2018-03-20 | 711059be7da2… |
| AS393453 | US |
assigned | 2018-03-20 | 7d7949491bee… |
| AS393511 | CA |
assigned | 2018-03-20 | 903abe736717… |
| AS393529 | US |
assigned | 2018-03-20 | 8b0ca1513550… |
| AS64285 | US |
assigned | 2018-03-19 | 3d921fef9100… |
| AS64286 | US |
assigned | 2018-03-19 | 1cea909849f1… |
| AS64287 | US |
assigned | 2018-03-19 | b19e3729ce9c… |
| AS64288 | US |
assigned | 2018-03-19 | 96ee3a28f771… |
| AS64290 | US |
assigned | 2018-03-19 | a35619a4f2c2… |
| AS64291 | CA |
assigned | 2018-03-19 | d3a0748844a3… |
| AS64292 | US |
assigned | 2018-03-19 | fca460f9d966… |
| AS64293 | US |
assigned | 2018-03-19 | 9a6f87ac4c4f… |
| AS64294 | US |
assigned | 2018-03-19 | c4bafa288b00… |
| AS32503 | US |
assigned | 2018-03-16 | ff35206dcf5a… |
| AS64278 | US |
assigned | 2018-03-15 | ea4d1bb98b2c… |
| AS64279 | US |
assigned | 2018-03-15 | 1ddce8aec20b… |
| AS64280 | US |
assigned | 2018-03-15 | 96d8636ecbf4… |
| AS64281 | US |
assigned | 2018-03-15 | 6a4e73757d74… |
| AS64283 | US |
assigned | 2018-03-15 | 0936784a8c01… |
| AS14190 | CA |
assigned | 2018-03-14 | cc7bfe726368… |
| AS63448 | US |
assigned | 2018-03-14 | 82a630f1b069… |
| AS64274 | US |
assigned | 2018-03-14 | 96c37f631e99… |
| AS64275 | US |
assigned | 2018-03-14 | fca460f9d966… |
| AS63227 | US |
assigned | 2018-03-13 | cb5aa5cb0029… |
| AS63239 | US |
assigned | 2018-03-13 | cb5aa5cb0029… |
| AS63240 |  PR |
assigned | 2018-03-13 | 1f0b78496385… |
| AS63322 | US |
assigned | 2018-03-13 | 754bab257177… |
| AS63346 | US |
assigned | 2018-03-13 | c86a7f64b85b… |
| AS63131 | CA |
assigned | 2018-03-12 | 45501f68ea5d… |
| AS63169 | US |
assigned | 2018-03-12 | 0e57a8b108d1… |
| AS13461 | US |
assigned | 2018-03-09 | 47d907096e9f… |
| AS63078 | US |
assigned | 2018-03-09 | 44f0620be3a8… |
| AS63104 | US |
assigned | 2018-03-09 | c6c9f6044016… |
| AS63109 | US |
assigned | 2018-03-09 | 4543ad10e603… |
| AS36198 | US |
assigned | 2018-03-08 | db9440a49f93… |
| AS46391 | US |
assigned | 2018-03-08 | 843dcd1ae2d6… |
| AS63047 | US |
assigned | 2018-03-08 | f71fc439c592… |
| AS63051 | US |
assigned | 2018-03-08 | 72a7a8dfe5d0… |
| AS14262 | US |
assigned | 2018-03-07 | 8a4020e70732… |
| AS18901 | CA |
assigned | 2018-03-07 | 57e120a22f4c… |
| AS19148 | US |
assigned | 2018-03-07 | 920d0c66f3d2… |
| AS21811 | US |
assigned | 2018-03-07 | 706d0deeda16… |
| AS62790 | US |
assigned | 2018-03-06 | ce6663c87697… |
| AS62842 | US |
assigned | 2018-03-06 | 5d4ce2d41989… |
| AS62889 | US |
assigned | 2018-03-06 | ac33a22a1389… |
| AS62912 | US |
assigned | 2018-03-06 | 115a5bb1b3f9… |
| AS62949 | US |
assigned | 2018-03-06 | b36482510267… |
| AS63033 | US |
assigned | 2018-03-06 | e8f701df54d4… |
| AS62689 | US |
assigned | 2018-03-05 | eec4ee2c1d92… |
| AS62701 | US |
assigned | 2018-03-05 | 987d577894f8… |
| AS62718 | US |
assigned | 2018-03-05 | 4e7215693d18… |
| AS62733 | US |
assigned | 2018-03-05 | 5071669f8dff… |
| AS62743 | US |
assigned | 2018-03-05 | d0bcba3063c8… |
| AS62766 | US |
assigned | 2018-03-05 | 6a8e66e467e8… |
| AS62774 | US |
assigned | 2018-03-05 | 77caa3ba3e8e… |
| AS62582 | US |
assigned | 2018-03-02 | 77d1d8853329… |
| AS62636 | US |
assigned | 2018-03-02 | f0d4346ae856… |
| AS62648 | US |
assigned | 2018-03-02 | ff626d340cb2… |
| AS62652 | US |
assigned | 2018-03-02 | 44376906f95e… |
| AS62667 | CA |
assigned | 2018-03-02 | 334df9b81968… |
| AS62683 | US |
assigned | 2018-03-02 | eef2c10d0b8d… |
| AS62559 | US |
assigned | 2018-03-01 | b18836b3c57f… |
| AS62579 | US |
assigned | 2018-03-01 | 4cad526f1c47… |
| AS62580 | US |
assigned | 2018-03-01 | b95a69318eca… |
| AS62581 | US |
assigned | 2018-03-01 | 68faf6672238… |
| AS55234 | US |
assigned | 2018-02-28 | c9e88a1c54b7… |
| AS55282 | US |
assigned | 2018-02-28 | 161c8aeb140f… |
| AS62519 | US |
assigned | 2018-02-28 | 0a947ac66514… |
| AS62532 | US |
assigned | 2018-02-28 | 86201179f110… |
| AS62542 | US |
assigned | 2018-02-28 | 399da38fd3d4… |
| AS55150 | US |
assigned | 2018-02-27 | 18dda9f8243c… |
| AS55009 | US |
assigned | 2018-02-26 | d35493d280f0… |
| AS55038 | US |
assigned | 2018-02-26 | 2c101a9e7e53… |
| AS55087 | US |
assigned | 2018-02-26 | f65edd1fcdc2… |
| AS55103 | US |
assigned | 2018-02-26 | 5b2dd982848f… |