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
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 66.9.45.0 – 66.9.45.255 | 256 |  US |
allocated | 2023-04-24 | 81991ea10c2c… |
| 67.222.64.0 – 67.222.79.255 | 4,096 | US |
allocated | 2023-04-24 | dba20689fa32… |
| 74.80.224.0 – 74.80.224.255 | 256 | US |
allocated | 2023-04-24 | 3adcda85f4b6… |
| 107.190.183.0 – 107.190.183.255 | 256 | US |
allocated | 2023-04-24 | 6130bd9d746d… |
| 149.248.76.0 – 149.248.79.255 | 1,024 | US |
allocated | 2023-04-24 | cb54e5f319d0… |
| 173.209.229.0 – 173.209.229.255 | 256 | US |
allocated | 2023-04-24 | 11266ce18376… |
| 207.174.24.0 – 207.174.27.255 | 1,024 | US |
allocated | 2023-04-24 | 68b4feb0d877… |
| 209.46.24.0 – 209.46.27.255 | 1,024 | US |
allocated | 2023-04-24 | daa0b8265d10… |
| 209.46.96.0 – 209.46.99.255 | 1,024 | US |
allocated | 2023-04-24 | daa0b8265d10… |
| 216.245.148.0 – 216.245.151.255 | 1,024 | US |
allocated | 2023-04-24 | daa0b8265d10… |
| 23.151.152.0 – 23.151.152.255 | 256 | US |
allocated | 2023-04-21 | 94767107d0ed… |
| 104.218.238.0 – 104.218.238.255 | 256 |  CA |
allocated | 2023-04-21 | 519c120922e1… |
| 23.151.120.0 – 23.151.120.255 | 256 | US |
allocated | 2023-04-20 | 620b4d634a40… |
| 23.151.136.0 – 23.151.137.255 | 512 | US |
allocated | 2023-04-20 | bded7ec19532… |
| 23.142.89.0 – 23.142.89.255 | 256 | US |
allocated | 2023-04-19 | 437192de1e5f… |
| 23.151.104.0 – 23.151.104.255 | 256 | US |
allocated | 2023-04-19 | 4a1edae48b1c… |
| 74.80.128.0 – 74.80.143.255 | 4,096 | US |
allocated | 2023-04-19 | fd71130d6326… |
| 162.120.92.0 – 162.120.93.255 | 512 | US |
allocated | 2023-04-19 | a2a54622378c… |
| 206.55.104.0 – 206.55.111.255 | 2,048 | US |
allocated | 2023-04-19 | 2540d100d8c8… |
| 207.174.49.0 – 207.174.49.255 | 256 | CA |
allocated | 2023-04-19 | a10ca55850f3… |
| 209.46.68.0 – 209.46.69.255 | 512 | US |
allocated | 2023-04-19 | bb69bb6963c5… |
| 209.163.107.0 – 209.163.107.255 | 256 | US |
allocated | 2023-04-19 | 2b5ad015a090… |
| 23.134.201.0 – 23.134.201.255 | 256 | US |
allocated | 2023-04-18 | 53d6d296ca26… |
| 23.151.88.0 – 23.151.88.255 | 256 | US |
allocated | 2023-04-18 | a6de7affa69f… |
| 198.180.255.0 – 198.180.255.255 | 256 | CA |
allocated | 2023-04-18 | 1733f6e2b719… |
| 198.241.63.0 – 198.241.63.255 | 256 | US |
allocated | 2023-04-18 | 34d342be0361… |
| 204.15.52.0 – 204.15.55.255 | 1,024 | US |
allocated | 2023-04-16 | c93bcbbadbcc… |
| 209.71.36.0 – 209.71.36.255 | 256 | US |
allocated | 2023-04-16 | 57148bd0198d… |
| 23.136.112.0 – 23.136.112.255 | 256 |  PR |
allocated | 2023-04-14 | 84849bad6ae5… |
| 23.151.56.0 – 23.151.56.255 | 256 | US |
allocated | 2023-04-14 | 80e3ae4224b6… |
| 23.151.72.0 – 23.151.72.255 | 256 | US |
allocated | 2023-04-14 | ab2e32f14feb… |
| 76.164.220.0 – 76.164.223.255 | 1,024 | US |
allocated | 2023-04-14 | 5edc763a2be7… |
| 143.109.128.0 – 143.109.191.255 | 16,384 | US |
allocated | 2023-04-14 | 8e96b9b26ba0… |
| 199.45.224.0 – 199.45.231.255 | 2,048 | US |
allocated | 2023-04-14 | 85f4269d3cdf… |
| 209.46.118.0 – 209.46.119.255 | 512 | US |
allocated | 2023-04-14 | 356026e93bdd… |
| 216.211.199.0 – 216.211.199.255 | 256 | CA |
allocated | 2023-04-14 | c6efe64229e4… |
| 216.221.160.0 – 216.221.191.255 | 8,192 | US |
allocated | 2023-04-14 | 2d1b81482b74… |
| 23.151.40.0 – 23.151.40.255 | 256 | US |
allocated | 2023-04-13 | d5a8b2b811b5… |
| 23.250.0.0 – 23.250.127.255 | 32,768 | US |
allocated | 2023-04-13 | 20c786e8edd8… |
| 65.183.64.0 – 65.183.95.255 | 8,192 | US |
allocated | 2023-04-13 | 20c786e8edd8… |
| 107.152.128.0 – 107.152.255.255 | 32,768 | US |
allocated | 2023-04-13 | 20c786e8edd8… |
| 138.113.0.0 – 138.113.255.255 | 65,536 | CA |
allocated | 2023-04-13 | 1317b3808fc6… |
| 150.252.144.0 – 150.252.159.255 | 4,096 | US |
allocated | 2023-04-13 | 6054d4cab403… |
| 157.185.128.0 – 157.185.191.255 | 16,384 | CA |
allocated | 2023-04-13 | 1317b3808fc6… |
| 168.235.192.0 – 168.235.207.255 | 4,096 | CA |
allocated | 2023-04-13 | 1317b3808fc6… |
| 169.155.160.0 – 169.155.167.255 | 2,048 | US |
allocated | 2023-04-13 | b47bd2ea1d6c… |
| 173.252.144.0 – 173.252.144.255 | 256 | US |
allocated | 2023-04-13 | d3a99cc2755c… |
| 173.252.167.0 – 173.252.167.255 | 256 | US |
allocated | 2023-04-13 | 6fa6b2eff2a2… |
| 207.174.78.0 – 207.174.79.255 | 512 | US |
allocated | 2023-04-13 | e562d1d20287… |
| 216.17.128.0 – 216.17.255.255 | 32,768 | US |
allocated | 2023-04-13 | 20c786e8edd8… |
| 216.211.217.0 – 216.211.217.255 | 256 | US |
allocated | 2023-04-13 | a1fc21af1fe4… |
| 23.151.8.0 – 23.151.8.255 | 256 | US |
allocated | 2023-04-12 | 5b0f5a6a041e… |
| 23.151.24.0 – 23.151.24.255 | 256 | US |
allocated | 2023-04-12 | e7d0f063b42c… |
| 69.30.92.0 – 69.30.93.255 | 512 | US |
allocated | 2023-04-12 | 24bf7c4ea35d… |
| 130.250.199.0 – 130.250.199.255 | 256 | US |
allocated | 2023-04-12 | 276422fe4821… |
| 149.112.58.0 – 149.112.59.255 | 512 | CA |
allocated | 2023-04-12 | 5b703b76e75d… |
| 103.200.72.0 – 103.200.73.255 | 512 | CA |
allocated | 2023-04-11 | 96522927a529… |
| 130.250.204.0 – 130.250.205.255 | 512 | US |
allocated | 2023-04-11 | 11fa03ae9e98… |
| 207.174.11.0 – 207.174.11.255 | 256 | CA |
allocated | 2023-04-11 | 86dde358df70… |
| 207.174.64.0 – 207.174.67.255 | 1,024 | US |
allocated | 2023-04-11 | 87cf3728b006… |
| 216.122.32.0 – 216.122.47.255 | 4,096 | US |
allocated | 2023-04-11 | 8b02b8e5da74… |
| 23.150.232.0 – 23.150.232.255 | 256 | US |
allocated | 2023-04-10 | a6c8b3c1f0e8… |
| 23.150.248.0 – 23.150.248.255 | 256 | US |
allocated | 2023-04-10 | 65a87b1dd2c6… |
| 206.168.173.0 – 206.168.173.255 | 256 | US |
allocated | 2023-04-10 | 5f8c67df07cf… |
| 209.46.8.0 – 209.46.15.255 | 2,048 | US |
allocated | 2023-04-10 | 82a630f1b069… |
| 216.183.103.0 – 216.183.103.255 | 256 | US |
allocated | 2023-04-10 | c89a38b17a6f… |
| 23.150.184.0 – 23.150.184.255 | 256 | CA |
allocated | 2023-04-07 | 018183c16a54… |
| 23.150.200.0 – 23.150.200.255 | 256 | US |
allocated | 2023-04-07 | fa3930acbf40… |
| 23.150.216.0 – 23.150.216.255 | 256 | CA |
allocated | 2023-04-07 | f56cf6827654… |
| 23.173.212.0 – 23.173.212.255 | 256 | US |
allocated | 2023-04-07 | f8b3d1db39ea… |
| 64.226.154.0 – 64.226.155.255 | 512 | US |
allocated | 2023-04-07 | 6896295e8331… |
| 69.163.64.0 – 69.163.79.255 | 4,096 | US |
allocated | 2023-04-07 | ab394970ba25… |
| 130.250.157.0 – 130.250.157.255 | 256 | CA |
allocated | 2023-04-07 | 75528ec35855… |
| 134.65.32.0 – 134.65.39.255 | 2,048 | US |
allocated | 2023-04-07 | 2b33e2bf3cb2… |
| 149.106.64.0 – 149.106.95.255 | 8,192 | US |
allocated | 2023-04-07 | c64d47981f17… |
| 170.187.32.0 – 170.187.63.255 | 8,192 | US |
allocated | 2023-04-07 | 43d16f8e8fbd… |
| 199.91.188.0 – 199.91.191.255 | 1,024 | CA |
allocated | 2023-04-07 | 2498d0144c68… |
| 199.101.164.0 – 199.101.167.255 | 1,024 | CA |
allocated | 2023-04-07 | 7b7ef1ebbb74… |
| 206.168.94.0 – 206.168.94.255 | 256 | US |
allocated | 2023-04-07 | 3283de42845f… |
| 206.168.95.0 – 206.168.95.255 | 256 | US |
allocated | 2023-04-07 | b04315f392d6… |
| 206.168.180.0 – 206.168.183.255 | 1,024 | US |
allocated | 2023-04-07 | 22dfe1198fb1… |
| 206.168.200.0 – 206.168.203.255 | 1,024 | US |
allocated | 2023-04-07 | ac98fea054c6… |
| 206.168.248.0 – 206.168.248.255 | 256 | US |
allocated | 2023-04-07 | d3e28e35af5f… |
| 207.174.51.0 – 207.174.51.255 | 256 | US |
allocated | 2023-04-07 | 5d1d22ec89fa… |
| 207.174.91.0 – 207.174.91.255 | 256 | US |
allocated | 2023-04-07 | 12e649fefa13… |
| 208.95.224.0 – 208.95.231.255 | 2,048 | US |
allocated | 2023-04-07 | 86f2f6199833… |
| 209.46.0.0 – 209.46.0.255 | 256 | US |
allocated | 2023-04-07 | c34a578ece2c… |
| 216.73.96.0 – 216.73.127.255 | 8,192 | US |
allocated | 2023-04-07 | 09ddfc7541e0… |
| 216.211.196.0 – 216.211.196.255 | 256 | US |
allocated | 2023-04-07 | fbafa7766e0f… |
| 216.211.216.0 – 216.211.216.255 | 256 | US |
allocated | 2023-04-07 | 0efc2abc8b69… |
| 64.4.96.0 – 64.4.99.255 | 1,024 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.4.109.0 – 64.4.109.255 | 256 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.4.110.0 – 64.4.111.255 | 512 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.4.115.0 – 64.4.115.255 | 256 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.4.116.0 – 64.4.116.255 | 256 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.4.121.0 – 64.4.121.255 | 256 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.4.125.0 – 64.4.125.255 | 256 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.29.24.0 – 64.29.31.255 | 2,048 | US |
allocated | 2023-04-06 | 455d252d18da… |
| 64.181.79.0 – 64.181.79.255 | 256 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |
| 64.181.80.0 – 64.181.95.255 | 4,096 | US |
allocated | 2023-04-06 | ae43a4dd7f0d… |