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
1,645,666,816
📦
IPv4 networks
76,690
delegated blocks
🧭
IPv6 networks
11,349
delegated blocks
🔗
Autonomous systems
34,029
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.69.211.0 – 204.69.211.255 | 256 |  US |
allocated | 1994-08-25 | fefcb9aef70f… |
| 204.122.32.0 – 204.122.63.255 | 8,192 | US |
allocated | 1994-08-25 | cd6518ab8932… |
| 204.122.64.0 – 204.122.127.255 | 16,384 | US |
allocated | 1994-08-25 | cd6518ab8932… |
| 204.128.32.0 – 204.128.47.255 | 4,096 | US |
allocated | 1994-08-25 | e7b4e9fd6027… |
| 204.128.48.0 – 204.128.51.255 | 1,024 | US |
allocated | 1994-08-25 | e7b4e9fd6027… |
| 146.222.0.0 – 146.222.255.255 | 65,536 | US |
allocated | 1994-08-24 | 104d06ce00ab… |
| 146.223.0.0 – 146.223.255.255 | 65,536 | US |
allocated | 1994-08-24 | 2c8b2bf4523d… |
| 168.229.0.0 – 168.229.255.255 | 65,536 | US |
allocated | 1994-08-24 | 107425f599b8… |
| 168.230.0.0 – 168.230.255.255 | 65,536 | US |
allocated | 1994-08-24 | d0783f604830… |
| 196.1.136.0 – 196.1.136.255 | 256 |  JM |
allocated | 1994-08-24 | 85e44b0dc7c8… |
| 204.69.190.0 – 204.69.190.255 | 256 | US |
allocated | 1994-08-24 | 2feed94f0b57… |
| 204.69.191.0 – 204.69.191.255 | 256 | US |
allocated | 1994-08-24 | 3e01fb8e91b7… |
| 204.69.195.0 – 204.69.195.255 | 256 | US |
allocated | 1994-08-24 | f00373e6527e… |
| 204.69.196.0 – 204.69.196.255 | 256 | US |
allocated | 1994-08-24 | 15cfb3d4af9d… |
| 204.69.197.0 – 204.69.197.255 | 256 | US |
allocated | 1994-08-24 | b5b087b77c5d… |
| 204.69.198.0 – 204.69.199.255 | 512 | US |
allocated | 1994-08-24 | 6f69b4fbc4a7… |
| 204.69.200.0 – 204.69.201.255 | 512 | US |
allocated | 1994-08-24 | 6f69b4fbc4a7… |
| 204.69.202.0 – 204.69.202.255 | 256 | US |
allocated | 1994-08-24 | 849483d9aef3… |
| 204.69.206.0 – 204.69.206.255 | 256 | US |
allocated | 1994-08-24 | f88e3bda9c15… |
| 204.69.208.0 – 204.69.208.255 | 256 |  CA |
allocated | 1994-08-24 | 02276ff4fda5… |
| 204.69.209.0 – 204.69.209.255 | 256 | US |
allocated | 1994-08-24 | 35b73758b491… |
| 204.109.32.0 – 204.109.47.255 | 4,096 | US |
allocated | 1994-08-24 | 64570abee22b… |
| 204.109.48.0 – 204.109.51.255 | 1,024 | US |
allocated | 1994-08-24 | 64570abee22b… |
| 204.129.0.0 – 204.129.255.255 | 65,536 | US |
allocated | 1994-08-24 | da7a62066e7a… |
| 204.130.16.0 – 204.130.31.255 | 4,096 | US |
allocated | 1994-08-24 | f2c5c8511a7b… |
| 152.7.0.0 – 152.7.255.255 | 65,536 | US |
allocated | 1994-08-23 | 24ad40112daa… |
| 168.161.0.0 – 168.161.255.255 | 65,536 | US |
allocated | 1994-08-23 | c2bed884b5a4… |
| 168.162.0.0 – 168.162.255.255 | 65,536 | US |
allocated | 1994-08-23 | d3529f254bc5… |
| 204.68.208.0 – 204.68.208.255 | 256 | US |
allocated | 1994-08-23 | 0ab4e1b53bd9… |
| 204.68.209.0 – 204.68.209.255 | 256 | US |
allocated | 1994-08-23 | 14e391ba3aa2… |
| 204.68.210.0 – 204.68.210.255 | 256 | US |
allocated | 1994-08-23 | b2f6b75f3d9b… |
| 204.68.211.0 – 204.68.211.255 | 256 | US |
allocated | 1994-08-23 | e1ed1885c9ce… |
| 204.68.212.0 – 204.68.213.255 | 512 | US |
allocated | 1994-08-23 | 7c9b2914a0e5… |
| 204.68.214.0 – 204.68.214.255 | 256 | US |
allocated | 1994-08-23 | 7c9b2914a0e5… |
| 204.68.215.0 – 204.68.215.255 | 256 | US |
allocated | 1994-08-23 | be87a6f57401… |
| 204.68.217.0 – 204.68.217.255 | 256 | US |
allocated | 1994-08-23 | 43176634e68a… |
| 204.69.169.0 – 204.69.169.255 | 256 | US |
allocated | 1994-08-23 | b3068a2b52c1… |
| 204.69.170.0 – 204.69.170.255 | 256 | US |
allocated | 1994-08-23 | 858c5893f602… |
| 204.69.171.0 – 204.69.171.255 | 256 | US |
allocated | 1994-08-23 | c890435033c0… |
| 204.69.172.0 – 204.69.175.255 | 1,024 | US |
allocated | 1994-08-23 | c890435033c0… |
| 204.69.176.0 – 204.69.176.255 | 256 | US |
allocated | 1994-08-23 | c890435033c0… |
| 204.69.177.0 – 204.69.177.255 | 256 | US |
allocated | 1994-08-23 | ea18665974e6… |
| 204.69.178.0 – 204.69.178.255 | 256 | US |
allocated | 1994-08-23 | ea18665974e6… |
| 204.69.180.0 – 204.69.180.255 | 256 | US |
allocated | 1994-08-23 | 9399f9edc23d… |
| 204.69.181.0 – 204.69.181.255 | 256 | US |
allocated | 1994-08-23 | dc9f5ae25acc… |
| 204.69.182.0 – 204.69.182.255 | 256 | US |
allocated | 1994-08-23 | dc9f5ae25acc… |
| 204.69.183.0 – 204.69.183.255 | 256 | US |
allocated | 1994-08-23 | 1951fe80041a… |
| 204.69.184.0 – 204.69.184.255 | 256 | US |
allocated | 1994-08-23 | 4ba9b37c9de0… |
| 171.64.0.0 – 171.67.255.255 | 262,144 | US |
allocated | 1994-08-22 | 9ddce2e25240… |
| 204.68.188.0 – 204.68.188.255 | 256 | US |
allocated | 1994-08-22 | 2879f61b4941… |
| 204.68.189.0 – 204.68.189.255 | 256 | US |
allocated | 1994-08-22 | d24121b8480a… |
| 204.68.190.0 – 204.68.190.255 | 256 | US |
allocated | 1994-08-22 | c77bb0f69e2a… |
| 204.68.191.0 – 204.68.191.255 | 256 | US |
allocated | 1994-08-22 | acace1a8647b… |
| 204.68.192.0 – 204.68.192.255 | 256 | US |
allocated | 1994-08-22 | d1cf4b75a5b9… |
| 204.68.193.0 – 204.68.193.255 | 256 | US |
allocated | 1994-08-22 | dee65b707383… |
| 204.68.194.0 – 204.68.194.255 | 256 | US |
allocated | 1994-08-22 | 9e46ab47277f… |
| 204.68.195.0 – 204.68.195.255 | 256 | US |
allocated | 1994-08-22 | 9e46ab47277f… |
| 204.68.196.0 – 204.68.196.255 | 256 | US |
allocated | 1994-08-22 | 9e46ab47277f… |
| 204.68.197.0 – 204.68.197.255 | 256 | US |
allocated | 1994-08-22 | 9e46ab47277f… |
| 204.68.198.0 – 204.68.198.255 | 256 | US |
allocated | 1994-08-22 | 277bab5b998a… |
| 204.68.199.0 – 204.68.199.255 | 256 | US |
allocated | 1994-08-22 | 8355e09d373a… |
| 204.68.200.0 – 204.68.200.255 | 256 | US |
allocated | 1994-08-22 | 2dc30c724b83… |
| 204.68.201.0 – 204.68.201.255 | 256 | US |
allocated | 1994-08-22 | 5d0aa3e57ae0… |
| 204.68.202.0 – 204.68.202.255 | 256 | US |
allocated | 1994-08-22 | 9e46ab47277f… |
| 204.68.206.0 – 204.68.206.255 | 256 | US |
allocated | 1994-08-22 | 27ae79063f26… |
| 204.69.131.0 – 204.69.131.255 | 256 | US |
allocated | 1994-08-22 | b6797249c4e6… |
| 204.69.132.0 – 204.69.133.255 | 512 | US |
allocated | 1994-08-22 | b6797249c4e6… |
| 204.69.134.0 – 204.69.134.255 | 256 | US |
allocated | 1994-08-22 | 581df5e27a45… |
| 204.69.135.0 – 204.69.135.255 | 256 | US |
allocated | 1994-08-22 | 84abfe6681c5… |
| 204.69.136.0 – 204.69.137.255 | 512 | US |
allocated | 1994-08-22 | 95ddcfd08ffe… |
| 204.69.138.0 – 204.69.138.255 | 256 | US |
allocated | 1994-08-22 | da4e07bb3416… |
| 204.69.142.0 – 204.69.142.255 | 256 | US |
allocated | 1994-08-22 | 4ac172e041e4… |
| 204.69.143.0 – 204.69.143.255 | 256 | US |
allocated | 1994-08-22 | 00907eaf0c0b… |
| 204.69.145.0 – 204.69.145.255 | 256 | US |
allocated | 1994-08-22 | 38262e9e4aca… |
| 204.69.146.0 – 204.69.147.255 | 512 | US |
allocated | 1994-08-22 | 38262e9e4aca… |
| 204.69.148.0 – 204.69.149.255 | 512 | US |
allocated | 1994-08-22 | 38262e9e4aca… |
| 204.69.150.0 – 204.69.150.255 | 256 | US |
allocated | 1994-08-22 | 6a2bec1ff1c3… |
| 204.69.151.0 – 204.69.151.255 | 256 | US |
allocated | 1994-08-22 | ba8c49017188… |
| 204.69.153.0 – 204.69.153.255 | 256 | US |
allocated | 1994-08-22 | e8d5be9b38c9… |
| 204.69.157.0 – 204.69.157.255 | 256 | US |
allocated | 1994-08-22 | cd5186a76923… |
| 204.69.158.0 – 204.69.159.255 | 512 | US |
allocated | 1994-08-22 | cd5186a76923… |
| 204.69.160.0 – 204.69.161.255 | 512 | US |
allocated | 1994-08-22 | cd5186a76923… |
| 204.69.162.0 – 204.69.162.255 | 256 | US |
allocated | 1994-08-22 | 0bbb8f6042db… |
| 204.69.163.0 – 204.69.163.255 | 256 | US |
allocated | 1994-08-22 | e2cafba8c65b… |
| 204.69.164.0 – 204.69.165.255 | 512 | US |
allocated | 1994-08-22 | 1b5ab7665037… |
| 204.89.32.0 – 204.89.47.255 | 4,096 | US |
allocated | 1994-08-22 | af9483dddb76… |
| 204.89.48.0 – 204.89.51.255 | 1,024 | US |
allocated | 1994-08-22 | af9483dddb76… |
| 204.90.32.0 – 204.90.47.255 | 4,096 | US |
allocated | 1994-08-22 | f88aa2d1a5fd… |
| 204.90.48.0 – 204.90.51.255 | 1,024 | US |
allocated | 1994-08-22 | f88aa2d1a5fd… |
| 204.106.32.0 – 204.106.63.255 | 8,192 | US |
allocated | 1994-08-22 | dd02f9b1a9de… |
| 204.122.0.0 – 204.122.7.255 | 2,048 | US |
allocated | 1994-08-22 | 4a4ec5188d90… |
| 204.122.8.0 – 204.122.15.255 | 2,048 | US |
allocated | 1994-08-22 | a6705dd2ca96… |
| 204.127.0.0 – 204.127.255.255 | 65,536 | US |
allocated | 1994-08-22 | 81e05477cc28… |
| 204.128.0.0 – 204.128.7.255 | 2,048 | US |
allocated | 1994-08-22 | f0a5bd00067a… |
| 204.128.16.0 – 204.128.31.255 | 4,096 | US |
allocated | 1994-08-22 | 080d152b9fd3… |
| 170.177.0.0 – 170.177.255.255 | 65,536 | US |
allocated | 1994-08-19 | b462a3c8f3d0… |
| 198.246.64.0 – 198.246.95.255 | 8,192 | US |
allocated | 1994-08-19 | 442d612f2688… |
| 199.244.147.0 – 199.244.147.255 | 256 | US |
allocated | 1994-08-19 | 28554d519e62… |
| 199.244.148.0 – 199.244.148.255 | 256 | US |
allocated | 1994-08-19 | 689cb79b53b6… |
| 199.244.149.0 – 199.244.149.255 | 256 | US |
allocated | 1994-08-19 | 91c0398190c0… |