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
1,645,624,576
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,019
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS30281 |  US |
assigned | 2003-08-26 | ccba4034d018… |
| AS30282 | US |
assigned | 2003-08-26 | 2908fc017227… |
| AS30283 | US |
assigned | 2003-08-26 | d7b1e2f9258c… |
| AS30268 | US |
assigned | 2003-08-25 | 6c3ba435048c… |
| AS30269 | US |
assigned | 2003-08-25 | e8e4d025b357… |
| AS30271 | US |
assigned | 2003-08-25 | cc9e9dd25daf… |
| AS30277 | US |
assigned | 2003-08-25 | c7434cae7cf7… |
| AS30256 |  CA |
assigned | 2003-08-22 | 31ec17cfb108… |
| AS30257 | US |
assigned | 2003-08-22 | f0418d5e7cbb… |
| AS30258 | US |
assigned | 2003-08-22 | 0913c2fa5772… |
| AS30259 | US |
assigned | 2003-08-22 | 6a44edd0ca19… |
| AS30263 | US |
assigned | 2003-08-22 | 70920dc57a70… |
| AS30264 | US |
assigned | 2003-08-22 | 79a86479e7c1… |
| AS30246 | US |
assigned | 2003-08-19 | ca93c740108a… |
| AS30234 | US |
assigned | 2003-08-18 | a070a29f35de… |
| AS30239 | US |
assigned | 2003-08-18 | 4cf736351d33… |
| AS30240 | US |
assigned | 2003-08-18 | eee4911c1d68… |
| AS30242 | US |
assigned | 2003-08-18 | 7c851b4cd596… |
| AS30225 | US |
assigned | 2003-08-14 | c2c562c4f400… |
| AS30226 | US |
assigned | 2003-08-14 | f9107f6aa386… |
| AS30228 | US |
assigned | 2003-08-14 | e1cfea0a8cf3… |
| AS30231 | US |
assigned | 2003-08-14 | 10d835c2264f… |
| AS30216 | US |
assigned | 2003-08-13 | 69e9684b9be3… |
| AS30217 | US |
assigned | 2003-08-13 | 675749239a1b… |
| AS30220 | US |
assigned | 2003-08-13 | 91eb51313d34… |
| AS30221 | US |
assigned | 2003-08-13 | 225242635e3b… |
| AS30222 | US |
assigned | 2003-08-13 | c2a947cf1369… |
| AS30223 | US |
assigned | 2003-08-13 | 3cbc6f2e2d7d… |
| AS30211 | US |
assigned | 2003-08-12 | 1c93af4c8ce5… |
| AS30212 | US |
assigned | 2003-08-12 | 306f4aa34deb… |
| AS30209 | US |
assigned | 2003-08-11 | 67ce42f5d914… |
| AS30197 | US |
assigned | 2003-08-08 | 142527c9f3ed… |
| AS30198 | US |
assigned | 2003-08-08 | c1bed1bed8f0… |
| AS30199 | US |
assigned | 2003-08-08 | f9b97d5558d6… |
| AS30200 | US |
assigned | 2003-08-08 | 433d6f11153c… |
| AS30202 | US |
assigned | 2003-08-08 | ec46cfef93df… |
| AS30187 | US |
assigned | 2003-08-06 | d63826f64695… |
| AS30190 | US |
assigned | 2003-08-06 | 1fa7155348aa… |
| AS30193 | US |
assigned | 2003-08-06 | 616b80ed4552… |
| AS30195 | US |
assigned | 2003-08-06 | f2c97536ce63… |
| AS30181 | US |
assigned | 2003-08-05 | eb00bff0dd60… |
| AS30173 | US |
assigned | 2003-08-04 | 44d3981ef894… |
| AS30175 | US |
assigned | 2003-08-04 | b429578a448c… |
| AS30176 | CA |
assigned | 2003-08-04 | 2b747aa89313… |
| AS30178 | US |
assigned | 2003-08-04 | 91b40f92342a… |
| AS30170 | US |
assigned | 2003-08-01 | 860fa092fe05… |
| AS30172 | US |
assigned | 2003-08-01 | d10642c956b2… |
| AS30157 | US |
assigned | 2003-07-31 | fca460f9d966… |
| AS30159 | US |
assigned | 2003-07-31 | fca460f9d966… |
| AS30160 | US |
assigned | 2003-07-31 | 6c065d5b54b8… |
| AS30163 | US |
assigned | 2003-07-31 | b38f9b23fd4a… |
| AS30165 | US |
assigned | 2003-07-31 | 652102bcdd4a… |
| AS30166 | US |
assigned | 2003-07-31 | d61c89f95f80… |
| AS30167 | US |
assigned | 2003-07-31 | 893537025965… |
| AS30147 | CA |
assigned | 2003-07-30 | 0042cdeb1e05… |
| AS30149 | US |
assigned | 2003-07-30 | 459a555770bb… |
| AS30154 | US |
assigned | 2003-07-30 | c12d1b519a83… |
| AS30145 | US |
assigned | 2003-07-29 | ec6bee83cb1f… |
| AS30146 | US |
assigned | 2003-07-29 | 69b3697cb66c… |
| AS30121 | US |
assigned | 2003-07-28 | 9f51aaa538cd… |
| AS30122–AS30134 | US |
assigned | 2003-07-28 | bfbf7b5fb987… |
| AS30135 | US |
assigned | 2003-07-28 | b004b3ecde24… |
| AS30138 | US |
assigned | 2003-07-28 | 672afa474881… |
| AS30140 | US |
assigned | 2003-07-28 | a36c5e244d69… |
| AS30142 | US |
assigned | 2003-07-28 | 9f51aaa538cd… |
| AS19654 | US |
assigned | 2003-07-25 | 66e68ecd93af… |
| AS30116 | US |
assigned | 2003-07-24 | fe3259180057… |
| AS30117 | US |
assigned | 2003-07-24 | 555b64d487e0… |
| AS30120 | US |
assigned | 2003-07-24 | 66bb10ce30d3… |
| AS30113 | US |
assigned | 2003-07-23 | 26d02deda5e4… |
| AS30106 | US |
assigned | 2003-07-22 | a8072190ac1b… |
| AS30108 | US |
assigned | 2003-07-22 | 401bc83b0ff5… |
| AS30110 | US |
assigned | 2003-07-22 | 70c4783b6232… |
| AS30111 | US |
assigned | 2003-07-22 | 3b34e04c905d… |
| AS30098 | US |
assigned | 2003-07-21 | f540afaa4950… |
| AS30099 | US |
assigned | 2003-07-21 | 8ae30ad97bb7… |
| AS30100 | US |
assigned | 2003-07-21 | 72c95da95f4a… |
| AS30087 | US |
assigned | 2003-07-18 | d81ab24d97db… |
| AS30092 | CA |
assigned | 2003-07-18 | d748c79f98d1… |
| AS30094 | US |
assigned | 2003-07-18 | a0d5085046b7… |
| AS30095 | US |
assigned | 2003-07-18 | e4e673234d35… |
| AS30072 | US |
assigned | 2003-07-16 | 4a0f38caac17… |
| AS30075 | US |
assigned | 2003-07-16 | 83b901d2b5a9… |
| AS30076 | US |
assigned | 2003-07-16 | e6199924606a… |
| AS30078 | US |
assigned | 2003-07-16 | 420f4ab7036f… |
| AS30081 | US |
assigned | 2003-07-16 | bf837161c319… |
| AS30082 | US |
assigned | 2003-07-16 | 07d1395a2145… |
| AS30083 |  DE |
assigned | 2003-07-16 | 217c5af5ee26… |
| AS30070 | US |
assigned | 2003-07-15 | 633d71cf07fd… |
| AS30071 | US |
assigned | 2003-07-15 | d1378c4e14cf… |
| AS30064 | US |
assigned | 2003-07-11 | 7a3fe9f0f36b… |
| AS30066 | US |
assigned | 2003-07-11 | 3f623da38c23… |
| AS30067 | US |
assigned | 2003-07-11 | f53b945b652e… |
| AS30057 | US |
assigned | 2003-07-10 | b4641ae59609… |
| AS30058 | US |
assigned | 2003-07-10 | 9a3e11090a14… |
| AS30059 | US |
assigned | 2003-07-10 | 308463d143ba… |
| AS30060 | US |
assigned | 2003-07-10 | 7b7c41a61ecc… |
| AS30061 | US |
assigned | 2003-07-10 | 313216467937… |
| AS30062 | US |
assigned | 2003-07-10 | 222b57987bee… |
| AS30052 | US |
assigned | 2003-07-09 | a5cb70359868… |