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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.232.147.0 – 198.232.147.255 | 256 |  US |
allocated | 1993-11-15 | cd0f3b8e7d94… |
| 198.232.148.0 – 198.232.151.255 | 1,024 | US |
allocated | 1993-11-15 | 03e417f56603… |
| 198.232.152.0 – 198.232.155.255 | 1,024 | US |
allocated | 1993-11-15 | 03e417f56603… |
| 198.232.156.0 – 198.232.157.255 | 512 | US |
allocated | 1993-11-15 | 03e417f56603… |
| 198.232.158.0 – 198.232.158.255 | 256 | US |
allocated | 1993-11-15 | 7a04e7d279ac… |
| 198.232.159.0 – 198.232.159.255 | 256 | US |
allocated | 1993-11-15 | 37076b7497c4… |
| 198.232.161.0 – 198.232.161.255 | 256 | US |
allocated | 1993-11-15 | a03321acf6c0… |
| 198.232.165.0 – 198.232.165.255 | 256 | US |
allocated | 1993-11-15 | 82de40426012… |
| 198.232.166.0 – 198.232.166.255 | 256 | US |
allocated | 1993-11-15 | 82de40426012… |
| 198.232.167.0 – 198.232.167.255 | 256 | US |
allocated | 1993-11-15 | a6e07a5ae450… |
| 198.232.170.0 – 198.232.170.255 | 256 | US |
allocated | 1993-11-15 | 34f55eca38e0… |
| 198.232.171.0 – 198.232.171.255 | 256 | US |
allocated | 1993-11-15 | 34f55eca38e0… |
| 198.232.172.0 – 198.232.175.255 | 1,024 | US |
allocated | 1993-11-15 | be989c63decc… |
| 198.232.176.0 – 198.232.176.255 | 256 | US |
allocated | 1993-11-15 | 5e59ffb8b52a… |
| 198.232.177.0 – 198.232.177.255 | 256 | US |
allocated | 1993-11-15 | f5b94a4179ce… |
| 192.159.2.0 – 192.159.2.255 | 256 | US |
allocated | 1993-11-12 | 624f19f5b753… |
| 198.89.79.0 – 198.89.79.255 | 256 | US |
allocated | 1993-11-12 | cff49a26ba63… |
| 198.89.80.0 – 198.89.83.255 | 1,024 | US |
allocated | 1993-11-12 | cff49a26ba63… |
| 198.89.84.0 – 198.89.84.255 | 256 | US |
allocated | 1993-11-12 | cff49a26ba63… |
| 198.207.253.0 – 198.207.253.255 | 256 | US |
allocated | 1993-11-12 | fcb3dbeaa39b… |
| 198.207.254.0 – 198.207.254.255 | 256 | US |
allocated | 1993-11-12 | ef11ba3731c9… |
| 198.231.128.0 – 198.231.255.255 | 32,768 | US |
allocated | 1993-11-12 | eee4911c1d68… |
| 198.232.128.0 – 198.232.128.255 | 256 | US |
allocated | 1993-11-12 | 4b9b49e04b59… |
| 198.232.129.0 – 198.232.129.255 | 256 | US |
allocated | 1993-11-12 | 6af3dbdad10c… |
| 198.232.130.0 – 198.232.131.255 | 512 | US |
allocated | 1993-11-12 | 20c40f0d7c6b… |
| 198.232.132.0 – 198.232.132.255 | 256 | US |
allocated | 1993-11-12 | 20c40f0d7c6b… |
| 198.232.134.0 – 198.232.134.255 | 256 | US |
allocated | 1993-11-12 | 01ded2cfbf92… |
| 198.232.135.0 – 198.232.135.255 | 256 | US |
allocated | 1993-11-12 | b2378ba825bb… |
| 198.232.136.0 – 198.232.136.255 | 256 | US |
allocated | 1993-11-12 | 86ab3aefd308… |
| 198.232.139.0 – 198.232.139.255 | 256 | US |
allocated | 1993-11-12 | c576eff52021… |
| 198.240.64.0 – 198.240.127.255 | 16,384 | US |
allocated | 1993-11-12 | f6bbd795ff61… |
| 199.38.149.0 – 199.38.149.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.150.0 – 199.38.150.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.151.0 – 199.38.151.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.152.0 – 199.38.152.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.153.0 – 199.38.153.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.154.0 – 199.38.154.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.155.0 – 199.38.155.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.156.0 – 199.38.156.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.38.157.0 – 199.38.157.255 | 256 | US |
allocated | 1993-11-12 | 3e9ba6ae42b3… |
| 199.47.16.0 – 199.47.31.255 | 4,096 | US |
allocated | 1993-11-12 | db93de86f9b1… |
| 199.47.32.0 – 199.47.35.255 | 1,024 | US |
allocated | 1993-11-12 | 2a6cd26cc7c9… |
| 199.47.36.0 – 199.47.36.255 | 256 | US |
allocated | 1993-11-12 | 2a6cd26cc7c9… |
| 199.48.4.0 – 199.48.7.255 | 1,024 | US |
allocated | 1993-11-12 | 8d8b05392b75… |
| 199.48.16.0 – 199.48.31.255 | 4,096 | US |
allocated | 1993-11-12 | 5fc810cf6260… |
| 199.48.32.0 – 199.48.47.255 | 4,096 | US |
allocated | 1993-11-12 | 5e7685b67be6… |
| 192.135.76.0 – 192.135.76.255 | 256 | US |
allocated | 1993-11-11 | bd69e84ac786… |
| 198.169.60.0 – 198.169.60.255 | 256 |  CA |
allocated | 1993-11-11 | 07ac2730ec6f… |
| 166.84.0.0 – 166.84.255.255 | 65,536 | US |
allocated | 1993-11-10 | 364bcbb21b9e… |
| 167.234.0.0 – 167.234.31.255 | 8,192 | US |
allocated | 1993-11-10 | fce22ed54472… |
| 167.234.32.0 – 167.234.35.255 | 1,024 | US |
allocated | 1993-11-10 | fce22ed54472… |
| 198.207.228.0 – 198.207.228.255 | 256 | US |
allocated | 1993-11-10 | dd2a5da328f6… |
| 198.207.229.0 – 198.207.229.255 | 256 | US |
allocated | 1993-11-10 | bab6eed0f7cd… |
| 198.207.230.0 – 198.207.231.255 | 512 | US |
allocated | 1993-11-10 | bab6eed0f7cd… |
| 198.207.232.0 – 198.207.232.255 | 256 | US |
allocated | 1993-11-10 | bab6eed0f7cd… |
| 198.207.233.0 – 198.207.233.255 | 256 | US |
allocated | 1993-11-10 | 6e669563c298… |
| 198.207.234.0 – 198.207.234.255 | 256 | US |
allocated | 1993-11-10 | 72c71a4d54f0… |
| 198.207.235.0 – 198.207.235.255 | 256 | US |
allocated | 1993-11-10 | bff3c2da40fe… |
| 198.207.236.0 – 198.207.236.255 | 256 | US |
allocated | 1993-11-10 | 7283d04f1081… |
| 198.207.237.0 – 198.207.237.255 | 256 | US |
allocated | 1993-11-10 | 3fc26c09bf03… |
| 198.207.238.0 – 198.207.239.255 | 512 | US |
allocated | 1993-11-10 | 3fc26c09bf03… |
| 198.207.240.0 – 198.207.240.255 | 256 | US |
allocated | 1993-11-10 | 3fc26c09bf03… |
| 198.207.241.0 – 198.207.241.255 | 256 | US |
allocated | 1993-11-10 | def2190550bd… |
| 198.207.242.0 – 198.207.242.255 | 256 | US |
allocated | 1993-11-10 | c76e9fadf6bd… |
| 198.207.243.0 – 198.207.243.255 | 256 | US |
allocated | 1993-11-10 | 792c7dbaa9fb… |
| 199.10.65.0 – 199.10.65.255 | 256 | US |
allocated | 1993-11-10 | 161fb0fc33bc… |
| 199.38.140.0 – 199.38.140.255 | 256 | US |
allocated | 1993-11-10 | d3529f254bc5… |
| 199.38.141.0 – 199.38.141.255 | 256 | US |
allocated | 1993-11-10 | 68dceaf57d99… |
| 199.38.142.0 – 199.38.142.255 | 256 | US |
allocated | 1993-11-10 | 7779fb537980… |
| 199.38.144.0 – 199.38.144.255 | 256 | US |
allocated | 1993-11-10 | 0163c43cbf9a… |
| 199.38.145.0 – 199.38.145.255 | 256 | US |
allocated | 1993-11-10 | 53ad33f263b4… |
| 199.38.146.0 – 199.38.146.255 | 256 | US |
allocated | 1993-11-10 | c56f65233e25… |
| 199.38.147.0 – 199.38.147.255 | 256 | US |
allocated | 1993-11-10 | 8089baa5b18a… |
| 166.82.0.0 – 166.82.255.255 | 65,536 | US |
allocated | 1993-11-09 | 6c065d5b54b8… |
| 167.232.0.0 – 167.232.255.255 | 65,536 | US |
allocated | 1993-11-09 | 0bb0e24ef735… |
| 192.68.112.0 – 192.68.112.255 | 256 | US |
allocated | 1993-11-09 | 0a6a1a3387bc… |
| 198.161.188.0 – 198.161.189.255 | 512 | CA |
allocated | 1993-11-09 | 337210023079… |
| 198.161.190.0 – 198.161.190.255 | 256 | CA |
allocated | 1993-11-09 | 337210023079… |
| 198.207.219.0 – 198.207.219.255 | 256 | US |
allocated | 1993-11-09 | ef9d6137cadc… |
| 198.207.222.0 – 198.207.222.255 | 256 | US |
allocated | 1993-11-09 | 71fa8345eb2c… |
| 198.207.223.0 – 198.207.223.255 | 256 | US |
allocated | 1993-11-09 | b9ea0a7c3235… |
| 198.207.224.0 – 198.207.224.255 | 256 | US |
allocated | 1993-11-09 | 58b3a4895f94… |
| 198.207.225.0 – 198.207.225.255 | 256 | US |
allocated | 1993-11-09 | 7f38352e44c0… |
| 198.235.210.0 – 198.235.211.255 | 512 | CA |
allocated | 1993-11-09 | 7de51f8320f6… |
| 198.235.212.0 – 198.235.215.255 | 1,024 | CA |
allocated | 1993-11-09 | 7de51f8320f6… |
| 198.235.216.0 – 198.235.219.255 | 1,024 | CA |
allocated | 1993-11-09 | 7de51f8320f6… |
| 198.235.236.0 – 198.235.236.255 | 256 | CA |
allocated | 1993-11-09 | e9a68703f4b4… |
| 199.38.137.0 – 199.38.137.255 | 256 | US |
allocated | 1993-11-09 | f911fc8e63a1… |
| 199.38.138.0 – 199.38.138.255 | 256 | US |
allocated | 1993-11-09 | 9226838b73ad… |
| 199.38.139.0 – 199.38.139.255 | 256 | US |
allocated | 1993-11-09 | 8387d6351e5b… |
| 198.96.127.0 – 198.96.127.255 | 256 | CA |
allocated | 1993-11-08 | 1d3aa31410e9… |
| 198.168.96.0 – 198.168.99.255 | 1,024 | CA |
allocated | 1993-11-08 | 9928a3ee37e7… |
| 198.207.188.0 – 198.207.188.255 | 256 | US |
allocated | 1993-11-08 | 90e97f4f25ce… |
| 198.207.189.0 – 198.207.189.255 | 256 | US |
allocated | 1993-11-08 | 88e6cda41314… |
| 198.207.190.0 – 198.207.190.255 | 256 | US |
allocated | 1993-11-08 | 353b762020b5… |
| 198.207.191.0 – 198.207.191.255 | 256 | US |
allocated | 1993-11-08 | 07c63023466c… |
| 198.207.192.0 – 198.207.192.255 | 256 | US |
allocated | 1993-11-08 | e8fd7f246e28… |
| 198.207.194.0 – 198.207.194.255 | 256 | US |
allocated | 1993-11-08 | 6ce1b2f118bf… |
| 198.207.195.0 – 198.207.195.255 | 256 | US |
allocated | 1993-11-08 | fb9514ee82e2… |
| 198.207.197.0 – 198.207.197.255 | 256 | US |
allocated | 1993-11-08 | df115d636a4f… |