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
1.64B
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 184.170.208.0 – 184.170.223.255 | 4,096 |  CA |
allocated | 2017-12-05 | 98baf26d77fd… |
| 23.159.64.0 – 23.159.64.255 | 256 |  US |
allocated | 2017-12-04 | 06baea9d4118… |
| 216.230.30.0 – 216.230.31.255 | 512 | US |
allocated | 2017-12-04 | 62ed8e55b98b… |
| 162.213.128.0 – 162.213.129.255 | 512 | CA |
allocated | 2017-12-01 | 680ff4c354ff… |
| 199.87.213.0 – 199.87.213.255 | 256 | US |
allocated | 2017-12-01 | a7385bde5e6d… |
| 207.148.0.0 – 207.148.31.255 | 8,192 | US |
allocated | 2017-12-01 | e458cda96686… |
| 216.152.240.0 – 216.152.247.255 | 2,048 | US |
allocated | 2017-12-01 | 11e220c3e486… |
| 23.156.192.0 – 23.156.192.255 | 256 | US |
allocated | 2017-11-30 | 52b7bdf77f4d… |
| 23.157.64.0 – 23.157.64.255 | 256 | US |
allocated | 2017-11-30 | d163725b6c38… |
| 23.157.192.0 – 23.157.192.255 | 256 | US |
allocated | 2017-11-30 | 62ed8e55b98b… |
| 148.59.162.0 – 148.59.163.255 | 512 | US |
allocated | 2017-11-30 | 7c562b16d642… |
| 170.199.160.0 – 170.199.191.255 | 8,192 | US |
allocated | 2017-11-30 | 2da2e29de4d4… |
| 170.199.192.0 – 170.199.207.255 | 4,096 | US |
allocated | 2017-11-30 | 8ff74c5691c8… |
| 198.22.195.0 – 198.22.195.255 | 256 | US |
allocated | 2017-11-30 | d16a23350061… |
| 216.57.112.0 – 216.57.112.255 | 256 | US |
allocated | 2017-11-30 | b9250b85a702… |
| 97.64.92.0 – 97.64.92.255 | 256 | US |
allocated | 2017-11-29 | ae6a7a0d7a0d… |
| 162.221.176.0 – 162.221.177.255 | 512 | US |
allocated | 2017-11-29 | e29d5a4792c5… |
| 172.87.240.0 – 172.87.255.255 | 4,096 | US |
allocated | 2017-11-29 | e29d5a4792c5… |
| 192.173.10.0 – 192.173.10.255 | 256 | US |
allocated | 2017-11-29 | 6491016e3511… |
| 216.230.19.0 – 216.230.19.255 | 256 |  FR |
allocated | 2017-11-29 | e9f0b1dcd412… |
| 147.92.48.0 – 147.92.51.255 | 1,024 | US |
allocated | 2017-11-28 | a00c8a4a1d9a… |
| 47.0.0.0 – 47.7.255.255 | 524,288 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.12.0.0 – 47.13.255.255 | 131,072 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.14.0.0 – 47.14.255.255 | 65,536 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.24.0.0 – 47.27.255.255 | 262,144 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.28.0.0 – 47.28.255.255 | 65,536 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.132.0.0 – 47.135.255.255 | 262,144 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.224.0.0 – 47.231.255.255 | 524,288 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.232.0.0 – 47.233.255.255 | 131,072 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.234.0.0 – 47.234.255.255 | 65,536 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 47.248.0.0 – 47.249.255.255 | 131,072 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 65.49.149.0 – 65.49.149.255 | 256 | US |
allocated | 2017-11-27 | c236eeb23dda… |
| 66.98.112.0 – 66.98.127.255 | 4,096 | CA |
allocated | 2017-11-27 | 98baf26d77fd… |
| 131.148.0.0 – 131.148.255.255 | 65,536 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.0.0 – 131.149.31.255 | 8,192 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.32.0 – 131.149.47.255 | 4,096 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.48.0 – 131.149.51.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.56.0 – 131.149.63.255 | 2,048 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.64.0 – 131.149.127.255 | 16,384 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.128.0 – 131.149.191.255 | 16,384 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.192.0 – 131.149.223.255 | 8,192 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.149.252.0 – 131.149.255.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.0.0 – 131.150.3.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.4.0 – 131.150.5.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.6.0 – 131.150.6.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.8.0 – 131.150.9.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.10.0 – 131.150.10.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.16.0 – 131.150.23.255 | 2,048 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.24.0 – 131.150.27.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.28.0 – 131.150.29.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.30.0 – 131.150.30.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.32.0 – 131.150.47.255 | 4,096 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.48.0 – 131.150.51.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.52.0 – 131.150.53.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.54.0 – 131.150.54.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.56.0 – 131.150.59.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.60.0 – 131.150.61.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.63.0 – 131.150.63.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.64.0 – 131.150.79.255 | 4,096 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.84.0 – 131.150.87.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.88.0 – 131.150.95.255 | 2,048 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.96.0 – 131.150.127.255 | 8,192 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.128.0 – 131.150.129.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.132.0 – 131.150.135.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.136.0 – 131.150.143.255 | 2,048 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.160.0 – 131.150.175.255 | 4,096 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.176.0 – 131.150.183.255 | 2,048 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.184.0 – 131.150.187.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.188.0 – 131.150.189.255 | 512 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.191.0 – 131.150.191.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 131.150.192.0 – 131.150.255.255 | 16,384 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 134.150.0.0 – 134.150.255.255 | 65,536 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 168.245.137.0 – 168.245.137.255 | 256 | US |
allocated | 2017-11-27 | ec4ab2ab5185… |
| 192.55.216.0 – 192.55.216.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 192.58.194.0 – 192.58.194.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 192.67.105.0 – 192.67.105.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 192.67.106.0 – 192.67.106.255 | 256 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 192.219.216.0 – 192.219.223.255 | 2,048 | US |
allocated | 2017-11-27 | b8a6ccb3aec4… |
| 192.219.224.0 – 192.219.231.255 | 2,048 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 192.219.232.0 – 192.219.235.255 | 1,024 | US |
allocated | 2017-11-27 | 2ae6f8bcdd0f… |
| 199.7.93.0 – 199.7.93.255 | 256 | US |
allocated | 2017-11-27 | 815c032f72ff… |
| 199.247.50.0 – 199.247.50.255 | 256 | US |
allocated | 2017-11-27 | 277d50229de8… |
| 206.71.142.0 – 206.71.142.255 | 256 | US |
allocated | 2017-11-27 | 41d734f06502… |
| 206.71.143.0 – 206.71.143.255 | 256 | US |
allocated | 2017-11-27 | e71d75d801ce… |
| 206.80.232.0 – 206.80.232.255 | 256 | US |
allocated | 2017-11-27 | 7190401f4e33… |
| 209.16.128.0 – 209.16.131.255 | 1,024 | US |
allocated | 2017-11-27 | c32e95d4513e… |
| 23.155.64.0 – 23.155.64.255 | 256 | CA |
allocated | 2017-11-22 | 8c6c0c0741b6… |
| 199.247.48.0 – 199.247.49.255 | 512 | CA |
allocated | 2017-11-22 | c86ee0d9d7ed… |
| 209.126.94.0 – 209.126.95.255 | 512 | US |
allocated | 2017-11-22 | 39761f15cfd0… |
| 23.154.192.0 – 23.154.192.255 | 256 | US |
allocated | 2017-11-21 | 1c7e3f4831fd… |
| 65.49.147.0 – 65.49.147.255 | 256 | US |
allocated | 2017-11-21 | 6f9a3c3af511… |
| 66.119.114.0 – 66.119.115.255 | 512 | US |
allocated | 2017-11-21 | d73a12f9c9c6… |
| 104.247.68.0 – 104.247.68.255 | 256 | CA |
allocated | 2017-11-21 | 2fd48a6d537e… |
| 23.154.64.0 – 23.154.64.255 | 256 | US |
allocated | 2017-11-20 | b7a6d2143d9f… |
| 205.159.208.0 – 205.159.208.255 | 256 | US |
allocated | 2017-11-20 | 8204a303dc30… |
| 208.103.171.0 – 208.103.171.255 | 256 | CA |
allocated | 2017-11-20 | 056617a4a313… |
| 139.60.224.0 – 139.60.225.255 | 512 | US |
allocated | 2017-11-17 | 7200e112c8f8… |
| 141.193.65.0 – 141.193.65.255 | 256 | US |
allocated | 2017-11-17 | bfb64086c864… |
| 198.22.126.0 – 198.22.126.255 | 256 | US |
allocated | 2017-11-17 | 03f331e3d907… |
| 216.184.32.0 – 216.184.39.255 | 2,048 | US |
allocated | 2017-11-17 | 6c6915799f65… |