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 |
|---|---|---|---|---|
| AS36201 |  US |
assigned | 2005-10-05 | b61377e5d8ae… |
| AS36202 | US |
assigned | 2005-10-05 | 6ac9e8ec86fb… |
| AS36203 | US |
assigned | 2005-10-05 | acefdf74cbbe… |
| AS36205 |  CA |
assigned | 2005-10-05 | 7e273ca56f21… |
| AS36206 | US |
assigned | 2005-10-05 | 696f2fb6cf50… |
| AS36194 | US |
assigned | 2005-10-04 | c3229d6cce85… |
| AS36196 | US |
assigned | 2005-10-04 | 3a7b40ab58f6… |
| AS36189 | US |
assigned | 2005-10-03 | 0d25ce6f4020… |
| AS36191 | US |
assigned | 2005-10-03 | 0c900c4b8d29… |
| AS36185 | US |
assigned | 2005-09-30 | 9cd6a6e76b7e… |
| AS36188 | US |
assigned | 2005-09-30 | a970a5c1d324… |
| AS36179 | US |
assigned | 2005-09-29 | 32636b7a8abf… |
| AS36180 | US |
assigned | 2005-09-29 | ae2f2a148877… |
| AS36181 | CA |
assigned | 2005-09-29 | eab3c3685dcf… |
| AS36183 | US |
assigned | 2005-09-29 | 8ff74c5691c8… |
| AS36184 | US |
assigned | 2005-09-29 | e860a0ce60bb… |
| AS36175 | US |
assigned | 2005-09-28 | e794237aa2ac… |
| AS36177 | US |
assigned | 2005-09-28 | a611b31d27e2… |
| AS36172 | US |
assigned | 2005-09-27 | 6d64eded845e… |
| AS36173 | US |
assigned | 2005-09-27 | 6487296577c6… |
| AS36174 | US |
assigned | 2005-09-27 | 73f7fa6ad5b5… |
| AS36166 | US |
assigned | 2005-09-26 | a6440e911895… |
| AS36167 | US |
assigned | 2005-09-26 | a116b3c04535… |
| AS13546 | US |
assigned | 2005-09-23 | c50ce15fd3ab… |
| AS32948 | US |
assigned | 2005-09-23 | cf630e851920… |
| AS36162 | US |
assigned | 2005-09-23 | 318960639828… |
| AS36163 | US |
assigned | 2005-09-23 | d7f256759a84… |
| AS36164 | US |
assigned | 2005-09-23 | a36a9db84c8d… |
| AS36700 | US |
assigned | 2005-09-23 | 056cda2b0397… |
| AS14583 | US |
assigned | 2005-09-22 | 32636b7a8abf… |
| AS30341 | US |
assigned | 2005-09-22 | 610b0c447cf5… |
| AS11580 |  JM |
assigned | 2005-09-21 | d43e7dc9b2aa… |
| AS13628 | US |
assigned | 2005-09-21 | aa7c88dde079… |
| AS36159 | US |
assigned | 2005-09-21 | ef8a78fc2746… |
| AS36160 | US |
assigned | 2005-09-21 | e469af026c95… |
| AS36161 | US |
assigned | 2005-09-21 | 5d20ddc106cf… |
| AS36156 | US |
assigned | 2005-09-20 | e15f587a45f2… |
| AS36157 | US |
assigned | 2005-09-20 | 1c100881b091… |
| AS36158 |  VG |
assigned | 2005-09-20 | d594762c95e7… |
| AS36152 | US |
assigned | 2005-09-19 | be86036421d8… |
| AS36153 | US |
assigned | 2005-09-19 | ad60842fd822… |
| AS36148 | US |
assigned | 2005-09-16 | acd092a12be0… |
| AS36149 | US |
assigned | 2005-09-16 | 2eb271d6c28f… |
| AS10917 | US |
assigned | 2005-09-15 | 57fc63fc5f92… |
| AS11502 | US |
assigned | 2005-09-15 | 827da6371c46… |
| AS36145 | US |
assigned | 2005-09-15 | ac5d4b1cd40b… |
| AS36142 | US |
assigned | 2005-09-14 | 221a7bb4d512… |
| AS36143 | US |
assigned | 2005-09-14 | 7c562b16d642… |
| AS36136 | US |
assigned | 2005-09-13 | 9de6d0a670ae… |
| AS36138 | US |
assigned | 2005-09-13 | 790b0a93a5f1… |
| AS36129 | US |
assigned | 2005-09-12 | c2dfb9e7c865… |
| AS36130 | US |
assigned | 2005-09-12 | 663cad5e1fa5… |
| AS36122 | CA |
assigned | 2005-09-09 | 903384c04e77… |
| AS36123 | US |
assigned | 2005-09-09 | 4b179ab78b2a… |
| AS36125 | CA |
assigned | 2005-09-09 | 6d548c03e6d5… |
| AS36120 | US |
assigned | 2005-09-08 | b0c60d50c903… |
| AS36111 | US |
assigned | 2005-09-07 | bf4f16169f7f… |
| AS36112 | US |
assigned | 2005-09-07 | 2921a8f7aa89… |
| AS36114 | US |
assigned | 2005-09-07 | 2463b19040ce… |
| AS36115 | US |
assigned | 2005-09-07 | 4c57cc764425… |
| AS36116 | US |
assigned | 2005-09-07 | 6bd37e4e218f… |
| AS36118 | US |
assigned | 2005-09-07 | a218f2c0617d… |
| AS36104 | US |
assigned | 2005-09-02 | 079bc987eb85… |
| AS36105 | US |
assigned | 2005-09-02 | 8f7cbba4dc85… |
| AS36106 | US |
assigned | 2005-09-02 | a8407aafb925… |
| AS36107 | US |
assigned | 2005-09-02 | a0110a5631b3… |
| AS36108 | US |
assigned | 2005-09-02 | 20a23a87cd17… |
| AS13727 | CA |
assigned | 2005-09-01 | 863fd4928935… |
| AS23499 | US |
assigned | 2005-08-31 | 15891a8a72d5… |
| AS36099 | US |
assigned | 2005-08-31 | 92847c100780… |
| AS36100 | US |
assigned | 2005-08-31 | b7ecc185e658… |
| AS36101 | US |
assigned | 2005-08-31 | 34ea8ce1886c… |
| AS14631 | US |
assigned | 2005-08-30 | 620fa3d633ed… |
| AS14653 | US |
assigned | 2005-08-30 | 1e1c8cba504b… |
| AS16536 | US |
assigned | 2005-08-30 | acd8ae27f732… |
| AS17062 | US |
assigned | 2005-08-30 | acd8ae27f732… |
| AS17063 | US |
assigned | 2005-08-30 | 530c17a46fe6… |
| AS17280 | US |
assigned | 2005-08-30 | a9a2f6670792… |
| AS12162 | US |
assigned | 2005-08-29 | df14cfc87769… |
| AS13534 | US |
assigned | 2005-08-29 | bbd96f542752… |
| AS36092 | US |
assigned | 2005-08-26 | 08a7b1ea5f93… |
| AS36093 | US |
assigned | 2005-08-26 | d0f62da79d15… |
| AS36094 | US |
assigned | 2005-08-26 | bf111a1f9391… |
| AS36097 | US |
assigned | 2005-08-26 | 134743046237… |
| AS36098 | US |
assigned | 2005-08-26 | c1be7756983b… |
| AS36086 | US |
assigned | 2005-08-25 | 40924ab3f23a… |
| AS36088 | US |
assigned | 2005-08-25 | c2dfb9e7c865… |
| AS36081 | US |
assigned | 2005-08-24 | b2df6ebc8b9d… |
| AS36084 | US |
assigned | 2005-08-24 | de8cbd982376… |
| AS36085 | US |
assigned | 2005-08-24 | 0bddbb9fef7d… |
| AS36071 | US |
assigned | 2005-08-23 | 8a092cfdf13a… |
| AS36074 | US |
assigned | 2005-08-23 | 183b7a0fa3ca… |
| AS36080 | US |
assigned | 2005-08-23 | 877616bd5a56… |
| AS36069 | US |
assigned | 2005-08-22 | 84ff709c8551… |
| AS36070 | US |
assigned | 2005-08-22 | 6dbae02da8e1… |
| AS15295 | US |
assigned | 2005-08-19 | 14bf12d67a1b… |
| AS36063 | US |
assigned | 2005-08-19 | 2ea584a374f5… |
| AS36066 | US |
assigned | 2005-08-19 | ec11830c4c67… |
| AS36067 | US |
assigned | 2005-08-19 | 95f2daffd09b… |
| AS36057 | US |
assigned | 2005-08-17 | 256eb3495d4d… |