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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS15322 |  US |
assigned | 2019-12-03 | 5cf819c81d51… |
| AS54903 | US |
assigned | 2019-12-03 | 2e2f131aa108… |
| AS32197 | US |
assigned | 2019-12-02 | 695940e40fff… |
| AS32198 | US |
assigned | 2019-12-02 | becc30b71aa2… |
| AS54956 | US |
assigned | 2019-12-02 | 2eaf7c24e15d… |
| AS54978 | US |
assigned | 2019-12-02 | fa966f49c9ac… |
| AS55217 | US |
assigned | 2019-12-02 | 9ddd4d0aa1d1… |
| AS63398 | US |
assigned | 2019-12-02 | 59d570838b50… |
| AS398190 | US |
assigned | 2019-12-02 | b97f53bb62a1… |
| AS398191 | US |
assigned | 2019-12-02 | e0ea490865b7… |
| AS398192 | US |
assigned | 2019-12-02 | 7dd61548a9ec… |
| AS398193 | US |
assigned | 2019-12-02 | 5089e38ad9ed… |
| AS398183 | US |
assigned | 2019-11-26 | 97d88d6cc12e… |
| AS398185 | US |
assigned | 2019-11-26 | acea559ec157… |
| AS398186 | US |
assigned | 2019-11-26 | 48c7b32b6133… |
| AS398187 | US |
assigned | 2019-11-26 | 1a0956678a30… |
| AS398188 | US |
assigned | 2019-11-26 | 4527048035d4… |
| AS398189 | US |
assigned | 2019-11-26 | 7606104ac51e… |
| AS62987 | US |
assigned | 2019-11-25 | 05758729b4c3… |
| AS398181 | US |
assigned | 2019-11-25 | c89efa2f1a0e… |
| AS398182 |  CA |
assigned | 2019-11-25 | 6db0a608d84b… |
| AS398179 | US |
assigned | 2019-11-22 | 11cd604d76f4… |
| AS398180 | US |
assigned | 2019-11-22 | ce19de5f262d… |
| AS398175 | US |
assigned | 2019-11-21 | 9e67861ebb96… |
| AS398176 | US |
assigned | 2019-11-21 | 762596fe284f… |
| AS398177 | US |
assigned | 2019-11-21 | fee5ec61b22d… |
| AS398178 | US |
assigned | 2019-11-21 | 72d519421e08… |
| AS54613 | US |
assigned | 2019-11-20 | 544c50539fcd… |
| AS393810 | CA |
assigned | 2019-11-20 | 2a23565622e5… |
| AS398173 | US |
assigned | 2019-11-20 | 1af6f5e38c00… |
| AS398174 | CA |
assigned | 2019-11-20 | 144540c78aef… |
| AS398172 | US |
assigned | 2019-11-19 | 5ff52eebef1a… |
| AS12058 | US |
assigned | 2019-11-18 | a5c04842d4c9… |
| AS19467 | CA |
assigned | 2019-11-18 | 23b60d9acb0e… |
| AS40435 | US |
assigned | 2019-11-18 | bdb3a6b5567a… |
| AS398171 | US |
assigned | 2019-11-18 | a40f5704f3cc… |
| AS394838 | US |
assigned | 2019-11-15 | b67b285ae874… |
| AS394848 | US |
assigned | 2019-11-15 | b67b285ae874… |
| AS394915 | US |
assigned | 2019-11-15 | ee7a21bb49af… |
| AS395860 | US |
assigned | 2019-11-15 | f6fc549e9993… |
| AS26268 | CA |
assigned | 2019-11-14 | f5b4a09105c6… |
| AS398162 | US |
assigned | 2019-11-14 | 224fe650c5e2… |
| AS398163 | US |
assigned | 2019-11-14 | fa3bcfc99326… |
| AS398164 | US |
assigned | 2019-11-14 | 2af8157843a0… |
| AS398165 |  BS |
assigned | 2019-11-14 | 5f697ff8700a… |
| AS398166 | US |
assigned | 2019-11-14 | 0563428cfded… |
| AS398167 | US |
assigned | 2019-11-14 | 3ab3db7af314… |
| AS398168 | US |
assigned | 2019-11-14 | d90762c9667b… |
| AS33131 | US |
assigned | 2019-11-13 | c7dd629b9496… |
| AS398157 | CA |
assigned | 2019-11-13 | bf3854f19886… |
| AS398158 | US |
assigned | 2019-11-13 | 2c67d995a0df… |
| AS398159 | US |
assigned | 2019-11-13 | 6e635dead853… |
| AS398160 | US |
assigned | 2019-11-13 | 6042c082493c… |
| AS398161 | US |
assigned | 2019-11-13 | 6a9ddc28a9c4… |
| AS26348 | US |
assigned | 2019-11-12 | b648bfc516f1… |
| AS398151 | US |
assigned | 2019-11-12 | 2c89a5a7887e… |
| AS398152 | US |
assigned | 2019-11-12 | 7461da7b2e42… |
| AS398153 | US |
assigned | 2019-11-12 | d553cf142d55… |
| AS398154 | US |
assigned | 2019-11-12 | 0826f08d3b20… |
| AS398155 | US |
assigned | 2019-11-12 | 99231170704a… |
| AS398156 | US |
assigned | 2019-11-12 | c512ff487d7c… |
| AS398143 | US |
assigned | 2019-11-11 | 68e9fac23de5… |
| AS398144 | US |
assigned | 2019-11-11 | be87a6f57401… |
| AS398145 | US |
assigned | 2019-11-11 | 7f12116046c5… |
| AS398146 | US |
assigned | 2019-11-11 | 28b77e63cf36… |
| AS398147 | US |
assigned | 2019-11-11 | 4cfbd886a116… |
| AS396167 | US |
assigned | 2019-11-08 | a2013e26691f… |
| AS14267 | US |
assigned | 2019-11-07 | a1fce78f9715… |
| AS398136 | US |
assigned | 2019-11-07 | 63593e9b4144… |
| AS398137 | US |
assigned | 2019-11-07 | 11fa03ae9e98… |
| AS398138 | US |
assigned | 2019-11-07 | 0427b668ba3b… |
| AS398140 | US |
assigned | 2019-11-07 | d41a7108dc35… |
| AS398132 |  KY |
assigned | 2019-11-06 | 7aa6cc5e166c… |
| AS398133 | US |
assigned | 2019-11-06 | 0e17e63a3ffd… |
| AS398134 | US |
assigned | 2019-11-06 | 25228f20fc8b… |
| AS398135 | US |
assigned | 2019-11-06 | 4b7216e8cb27… |
| AS398123 | US |
assigned | 2019-11-05 | f261af4877f5… |
| AS398124 | US |
assigned | 2019-11-05 | 7574bb41edc4… |
| AS398125 | US |
assigned | 2019-11-05 | 0b2e6080f725… |
| AS398126 | US |
assigned | 2019-11-05 | 5fa2161e61e3… |
| AS398130 | US |
assigned | 2019-11-05 | fe3003170127… |
| AS26576 | US |
assigned | 2019-11-04 | 1233d99c98e0… |
| AS398117 | US |
assigned | 2019-11-04 | 5b75e6d5eda3… |
| AS398119 | US |
assigned | 2019-11-04 | 6213a02e84eb… |
| AS398121 | US |
assigned | 2019-11-04 | 3d0b805b7382… |
| AS398122 | US |
assigned | 2019-11-04 | 1aa9262915ab… |
| AS26636 | US |
assigned | 2019-11-01 | bf15c425ecb6… |
| AS398116 | US |
assigned | 2019-11-01 | 2dfd43f8e566… |
| AS398112 | US |
assigned | 2019-10-31 | c9d6411c854f… |
| AS398113 | US |
assigned | 2019-10-31 | 2b6f5bfa96ab… |
| AS398115 | CA |
assigned | 2019-10-31 | f35fc67db812… |
| AS398101–AS398110 | US |
assigned | 2019-10-30 | fec517dc310c… |
| AS398090 | US |
assigned | 2019-10-29 | 9d9aadabac8b… |
| AS398091 | US |
assigned | 2019-10-29 | 25d1bd5f9e62… |
| AS398092 | US |
assigned | 2019-10-29 | 6cde9c233301… |
| AS398093 | US |
assigned | 2019-10-29 | 860187fe86ec… |
| AS398094 | CA |
assigned | 2019-10-29 | 689a49afd880… |
| AS398095 | CA |
assigned | 2019-10-29 | e079304349eb… |
| AS398097 | US |
assigned | 2019-10-29 | c4bb0d93e730… |
| AS398087 | CA |
assigned | 2019-10-28 | 1378cac121ac… |