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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.168.216.0 – 23.168.216.255 | 256 |  US |
allocated | 2024-01-02 | 9eafa8a53529… |
| 149.112.83.0 – 149.112.83.255 | 256 | US |
allocated | 2024-01-02 | cf1738afbd92… |
| 204.153.39.0 – 204.153.39.255 | 256 | US |
allocated | 2024-01-02 | 9b79e3d3bf69… |
| 209.40.96.0 – 209.40.127.255 | 8,192 | US |
allocated | 2024-01-02 | 38b893ecb59b… |
| 66.223.32.0 – 66.223.47.255 | 4,096 | US |
allocated | 2023-12-29 | 0baa033899af… |
| 66.223.64.0 – 66.223.79.255 | 4,096 | US |
allocated | 2023-12-29 | 0baa033899af… |
| 8.8.4.0 – 8.8.4.255 | 256 | US |
allocated | 2023-12-28 | 9d99e3f7d38d… |
| 8.8.8.0 – 8.8.8.255 | 256 | US |
allocated | 2023-12-28 | 9d99e3f7d38d… |
| 23.168.152.0 – 23.168.152.255 | 256 | US |
allocated | 2023-12-28 | 63fe086e303b… |
| 23.168.168.0 – 23.168.168.255 | 256 | US |
allocated | 2023-12-28 | befb785231b0… |
| 64.7.35.0 – 64.7.35.255 | 256 | US |
allocated | 2023-12-28 | 7f4e1e006079… |
| 64.186.128.0 – 64.186.143.255 | 4,096 | US |
allocated | 2023-12-28 | 52d7729dbd9d… |
| 66.163.217.0 – 66.163.217.255 | 256 | US |
allocated | 2023-12-28 | dda14e3efd20… |
| 149.112.81.0 – 149.112.81.255 | 256 | US |
allocated | 2023-12-28 | 4f8bdf05c43e… |
| 149.112.82.0 – 149.112.82.255 | 256 | US |
allocated | 2023-12-28 | 4f8bdf05c43e… |
| 185.178.152.0 – 185.178.153.255 | 512 | US |
allocated | 2023-12-28 | 9a1437204f15… |
| 192.80.214.0 – 192.80.214.255 | 256 | US |
allocated | 2023-12-28 | 4a74f39229b9… |
| 199.127.171.0 – 199.127.171.255 | 256 | US |
allocated | 2023-12-28 | f9af2a3dd3e5… |
| 205.233.18.0 – 205.233.18.255 | 256 | US |
allocated | 2023-12-28 | a5508a8d0372… |
| 207.211.28.0 – 207.211.29.255 | 512 | US |
allocated | 2023-12-28 | 03d35cc5968d… |
| 208.69.151.0 – 208.69.151.255 | 256 | US |
allocated | 2023-12-28 | f36b150fd80b… |
| 216.87.37.0 – 216.87.37.255 | 256 | US |
allocated | 2023-12-28 | 1240982f7b74… |
| 216.117.192.0 – 216.117.207.255 | 4,096 | US |
allocated | 2023-12-28 | df5daeec0bde… |
| 216.117.216.0 – 216.117.216.255 | 256 | US |
allocated | 2023-12-28 | df5daeec0bde… |
| 216.120.160.0 – 216.120.160.255 | 256 | US |
allocated | 2023-12-28 | 7a0eaf110890… |
| 216.225.192.0 – 216.225.207.255 | 4,096 | US |
allocated | 2023-12-28 | 76f6574e4e42… |
| 66.6.48.0 – 66.6.51.255 | 1,024 | US |
allocated | 2023-12-27 | eb1c6f172494… |
| 66.43.0.0 – 66.43.3.255 | 1,024 | US |
allocated | 2023-12-27 | e2a29c6554fd… |
| 104.193.192.0 – 104.193.195.255 | 1,024 | US |
allocated | 2023-12-27 | 4ba0e1c65378… |
| 141.195.100.0 – 141.195.103.255 | 1,024 | US |
allocated | 2023-12-27 | 7369a98b93de… |
| 141.195.120.0 – 141.195.123.255 | 1,024 | US |
allocated | 2023-12-27 | e569037dffdf… |
| 192.158.214.0 – 192.158.215.255 | 512 |  CA |
allocated | 2023-12-27 | c86ee0d9d7ed… |
| 199.26.152.0 – 199.26.152.255 | 256 | US |
allocated | 2023-12-27 | 7f3d603a527a… |
| 204.62.10.0 – 204.62.11.255 | 512 | US |
allocated | 2023-12-27 | 29b32197c153… |
| 216.120.137.0 – 216.120.137.255 | 256 | US |
allocated | 2023-12-27 | 045fe53a8c5e… |
| 216.133.240.0 – 216.133.247.255 | 2,048 | US |
allocated | 2023-12-27 | 02f921aed9c9… |
| 23.168.120.0 – 23.168.120.255 | 256 | US |
allocated | 2023-12-22 | 47885e48bef9… |
| 23.168.136.0 – 23.168.136.255 | 256 | US |
allocated | 2023-12-22 | 7d399eeb93cb… |
| 64.59.192.0 – 64.59.199.255 | 2,048 | CA |
allocated | 2023-12-22 | f85b4121114d… |
| 65.23.128.0 – 65.23.143.255 | 4,096 | CA |
allocated | 2023-12-22 | 5fa5667c0b53… |
| 65.23.144.0 – 65.23.151.255 | 2,048 | CA |
allocated | 2023-12-22 | 5fa5667c0b53… |
| 65.38.96.0 – 65.38.99.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.45.9.0 – 66.45.9.255 | 256 | US |
allocated | 2023-12-22 | 022b656e5bf0… |
| 66.179.80.0 – 66.179.83.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.92.0 – 66.179.95.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.136.0 – 66.179.139.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.188.0 – 66.179.191.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.208.0 – 66.179.211.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.240.0 – 66.179.243.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.248.0 – 66.179.255.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 67.217.240.0 – 67.217.247.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 69.48.200.0 – 69.48.207.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 208.76.240.0 – 208.76.247.255 | 2,048 | US |
allocated | 2023-12-22 | 3a677226bf11… |
| 209.46.120.0 – 209.46.127.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 23.168.72.0 – 23.168.72.255 | 256 | US |
allocated | 2023-12-21 | 64c598ed7cee… |
| 23.168.88.0 – 23.168.88.255 | 256 | US |
allocated | 2023-12-21 | d601f19fe8cf… |
| 23.168.104.0 – 23.168.104.255 | 256 | US |
allocated | 2023-12-21 | 9b943919f34d… |
| 66.6.60.0 – 66.6.63.255 | 1,024 | CA |
allocated | 2023-12-21 | 179cf91a7022… |
| 67.218.2.0 – 67.218.2.255 | 256 | US |
allocated | 2023-12-21 | a9573fbe0fda… |
| 200.69.0.0 – 200.69.7.255 | 2,048 | US |
allocated | 2023-12-21 | a6b65597e29a… |
| 200.69.16.0 – 200.69.19.255 | 1,024 | US |
allocated | 2023-12-21 | a6b65597e29a… |
| 200.69.28.0 – 200.69.31.255 | 1,024 | US |
allocated | 2023-12-21 | a6b65597e29a… |
| 45.45.244.0 – 45.45.247.255 | 1,024 | US |
allocated | 2023-12-20 | f2ded3d65c32… |
| 45.45.252.0 – 45.45.255.255 | 1,024 | US |
allocated | 2023-12-20 | 37d7f694e82e… |
| 64.7.221.0 – 64.7.221.255 | 256 | US |
allocated | 2023-12-20 | a82230326bbc… |
| 66.6.52.0 – 66.6.55.255 | 1,024 | US |
allocated | 2023-12-20 | 96d6d74ed9cf… |
| 66.6.56.0 – 66.6.59.255 | 1,024 | US |
allocated | 2023-12-20 | a46eff56b402… |
| 66.59.80.0 – 66.59.87.255 | 2,048 | US |
allocated | 2023-12-20 | 4d99dc343a69… |
| 66.150.64.0 – 66.150.71.255 | 2,048 | US |
allocated | 2023-12-20 | ab341ef38bd5… |
| 66.223.49.0 – 66.223.49.255 | 256 | US |
allocated | 2023-12-20 | 56534931cd10… |
| 76.76.12.0 – 76.76.12.255 | 256 | US |
allocated | 2023-12-20 | eea9a6de996e… |
| 79.73.64.0 – 79.73.127.255 | 16,384 | US |
allocated | 2023-12-20 | 20c786e8edd8… |
| 79.73.128.0 – 79.73.255.255 | 32,768 | US |
allocated | 2023-12-20 | 20c786e8edd8… |
| 88.104.0.0 – 88.111.255.255 | 524,288 | US |
allocated | 2023-12-20 | 20c786e8edd8… |
| 104.192.92.0 – 104.192.95.255 | 1,024 |  AI |
allocated | 2023-12-20 | 2b31964d1949… |
| 104.254.188.0 – 104.254.191.255 | 1,024 | US |
allocated | 2023-12-20 | 187fedea1566… |
| 141.195.104.0 – 141.195.107.255 | 1,024 | US |
allocated | 2023-12-20 | 0dbb8aefd98a… |
| 141.195.124.0 – 141.195.127.255 | 1,024 | US |
allocated | 2023-12-20 | 2ea37394a1f3… |
| 162.251.206.0 – 162.251.206.255 | 256 | US |
allocated | 2023-12-20 | f8a2e72678e6… |
| 172.81.144.0 – 172.81.147.255 | 1,024 | US |
allocated | 2023-12-20 | 4e3566fd3c98… |
| 172.81.148.0 – 172.81.151.255 | 1,024 | US |
allocated | 2023-12-20 | 69096b9b43d2… |
| 199.6.15.0 – 199.6.15.255 | 256 | US |
allocated | 2023-12-20 | 75218b49dab0… |
| 209.196.128.0 – 209.196.143.255 | 4,096 | US |
allocated | 2023-12-20 | 58a95f162825… |
| 209.196.144.0 – 209.196.144.255 | 256 | US |
allocated | 2023-12-20 | 56534931cd10… |
| 209.196.154.0 – 209.196.154.255 | 256 | CA |
allocated | 2023-12-20 | c8a6c9e94991… |
| 216.120.173.0 – 216.120.173.255 | 256 | US |
allocated | 2023-12-20 | 1240982f7b74… |
| 217.177.128.0 – 217.177.255.255 | 32,768 | US |
allocated | 2023-12-20 | af18a1eb1972… |
| 23.168.24.0 – 23.168.24.255 | 256 | US |
allocated | 2023-12-19 | 320e5fd3e2c8… |
| 23.168.56.0 – 23.168.56.255 | 256 | CA |
allocated | 2023-12-19 | 956deb91b78e… |
| 45.45.232.0 – 45.45.235.255 | 1,024 | US |
allocated | 2023-12-19 | c468f7116d50… |
| 45.45.236.0 – 45.45.239.255 | 1,024 | US |
allocated | 2023-12-19 | e489f2ef9b9b… |
| 45.45.240.0 – 45.45.243.255 | 1,024 | US |
allocated | 2023-12-19 | f8dabce44176… |
| 45.45.248.0 – 45.45.251.255 | 1,024 | CA |
allocated | 2023-12-19 | 197066983a7d… |
| 64.39.70.0 – 64.39.71.255 | 512 | US |
allocated | 2023-12-19 | b61ab6bb71fb… |
| 74.120.232.0 – 74.120.235.255 | 1,024 | CA |
allocated | 2023-12-19 | e577b2083910… |
| 104.245.244.0 – 104.245.247.255 | 1,024 | US |
allocated | 2023-12-19 | c79586244631… |
| 136.175.104.0 – 136.175.104.255 | 256 | US |
allocated | 2023-12-19 | 6cd5090eeab5… |
| 139.138.52.0 – 139.138.53.255 | 512 | US |
allocated | 2023-12-19 | 74b424a0f503… |
| 141.195.96.0 – 141.195.97.255 | 512 | US |
allocated | 2023-12-19 | 4cca93fccaa7… |
| 141.195.98.0 – 141.195.99.255 | 512 | US |
allocated | 2023-12-19 | 8330df2d7cd2… |