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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.162.205.0 – 23.162.207.255 | 768 | — | reserved | — | … |
| 23.162.209.0 – 23.162.211.255 | 768 | — | reserved | — | … |
| 23.162.213.0 – 23.162.215.255 | 768 | — | reserved | — | … |
| 23.162.217.0 – 23.162.219.255 | 768 | — | reserved | — | … |
| 23.162.221.0 – 23.162.223.255 | 768 | — | reserved | — | … |
| 23.162.225.0 – 23.162.227.255 | 768 | — | reserved | — | … |
| 23.162.229.0 – 23.162.231.255 | 768 | — | reserved | — | … |
| 23.162.234.0 – 23.162.239.255 | 1,536 | — | reserved | — | … |
| 23.162.244.0 – 23.162.247.255 | 1,024 | — | reserved | — | … |
| 23.162.249.0 – 23.162.255.255 | 1,792 | — | reserved | — | … |
| 23.163.1.0 – 23.163.3.255 | 768 | — | reserved | — | … |
| 23.163.5.0 – 23.163.7.255 | 768 | — | reserved | — | … |
| 23.163.9.0 – 23.163.11.255 | 768 | — | reserved | — | … |
| 23.163.13.0 – 23.163.15.255 | 768 | — | reserved | — | … |
| 23.163.17.0 – 23.163.19.255 | 768 | — | reserved | — | … |
| 23.163.21.0 – 23.163.23.255 | 768 | — | reserved | — | … |
| 23.163.25.0 – 23.163.27.255 | 768 | — | reserved | — | … |
| 23.163.29.0 – 23.163.31.255 | 768 | — | reserved | — | … |
| 23.163.33.0 – 23.163.35.255 | 768 | — | reserved | — | … |
| 23.163.37.0 – 23.163.39.255 | 768 | — | reserved | — | … |
| 23.163.41.0 – 23.163.43.255 | 768 | — | reserved | — | … |
| 23.163.45.0 – 23.163.47.255 | 768 | — | reserved | — | … |
| 23.163.49.0 – 23.163.51.255 | 768 | — | reserved | — | … |
| 23.163.53.0 – 23.163.59.255 | 1,792 | — | reserved | — | … |
| 23.163.61.0 – 23.163.71.255 | 2,816 | — | reserved | — | … |
| 23.163.73.0 – 23.163.79.255 | 1,792 | — | reserved | — | … |
| 23.163.81.0 – 23.163.83.255 | 768 | — | reserved | — | … |
| 23.163.85.0 – 23.163.87.255 | 768 | — | reserved | — | … |
| 23.163.89.0 – 23.163.103.255 | 3,840 | — | reserved | — | … |
| 23.163.105.0 – 23.163.111.255 | 1,792 | — | reserved | — | … |
| 23.163.114.0 – 23.163.115.255 | 512 | — | reserved | — | … |
| 23.163.117.0 – 23.163.119.255 | 768 | — | reserved | — | … |
| 23.163.121.0 – 23.163.123.255 | 768 | — | reserved | — | … |
| 23.163.125.0 – 23.163.127.255 | 768 | — | reserved | — | … |
| 23.163.130.0 – 23.163.131.255 | 512 | — | reserved | — | … |
| 23.163.133.0 – 23.163.135.255 | 768 | — | reserved | — | … |
| 23.163.137.0 – 23.163.139.255 | 768 | — | reserved | — | … |
| 23.163.141.0 – 23.163.143.255 | 768 | — | reserved | — | … |
| 23.163.146.0 – 23.163.147.255 | 512 | — | reserved | — | … |
| 23.163.149.0 – 23.163.151.255 | 768 | — | reserved | — | … |
| 23.163.153.0 – 23.163.155.255 | 768 | — | reserved | — | … |
| 23.163.157.0 – 23.163.159.255 | 768 | — | reserved | — | … |
| 23.163.161.0 – 23.163.167.255 | 1,792 | — | reserved | — | … |
| 23.163.169.0 – 23.163.179.255 | 2,816 | — | reserved | — | … |
| 23.163.181.0 – 23.163.183.255 | 768 | — | reserved | — | … |
| 23.163.185.0 – 23.163.187.255 | 768 | — | reserved | — | … |
| 23.163.189.0 – 23.163.191.255 | 768 | — | reserved | — | … |
| 23.163.193.0 – 23.163.195.255 | 768 | — | reserved | — | … |
| 23.163.197.0 – 23.163.199.255 | 768 | — | reserved | — | … |
| 23.163.201.0 – 23.163.203.255 | 768 | — | reserved | — | … |
| 23.163.205.0 – 23.163.207.255 | 768 | — | reserved | — | … |
| 23.163.214.0 – 23.163.215.255 | 512 | — | reserved | — | … |
| 23.163.226.0 – 23.163.227.255 | 512 | — | reserved | — | … |
| 23.163.229.0 – 23.163.231.255 | 768 | — | reserved | — | … |
| 23.163.233.0 – 23.163.235.255 | 768 | — | reserved | — | … |
| 23.163.237.0 – 23.163.239.255 | 768 | — | reserved | — | … |
| 23.163.241.0 – 23.163.243.255 | 768 | — | reserved | — | … |
| 23.163.245.0 – 23.163.247.255 | 768 | — | reserved | — | … |
| 23.163.249.0 – 23.163.251.255 | 768 | — | reserved | — | … |
| 23.163.253.0 – 23.163.255.255 | 768 | — | reserved | — | … |
| 23.164.1.0 – 23.164.3.255 | 768 | — | reserved | — | … |
| 23.164.5.0 – 23.164.7.255 | 768 | — | reserved | — | … |
| 23.164.9.0 – 23.164.11.255 | 768 | — | reserved | — | … |
| 23.164.13.0 – 23.164.15.255 | 768 | — | reserved | — | … |
| 23.164.18.0 – 23.164.23.255 | 1,536 | — | reserved | — | … |
| 23.164.25.0 – 23.164.39.255 | 3,840 | — | reserved | — | … |
| 23.164.41.0 – 23.164.47.255 | 1,792 | — | reserved | — | … |
| 23.164.49.0 – 23.164.51.255 | 768 | — | reserved | — | … |
| 23.164.53.0 – 23.164.55.255 | 768 | — | reserved | — | … |
| 23.164.58.0 – 23.164.63.255 | 1,536 | — | reserved | — | … |
| 23.164.65.0 – 23.164.67.255 | 768 | — | reserved | — | … |
| 23.164.69.0 – 23.164.71.255 | 768 | — | reserved | — | … |
| 23.164.73.0 – 23.164.75.255 | 768 | — | reserved | — | … |
| 23.164.77.0 – 23.164.79.255 | 768 | — | reserved | — | … |
| 23.164.81.0 – 23.164.83.255 | 768 | — | reserved | — | … |
| 23.164.85.0 – 23.164.87.255 | 768 | — | reserved | — | … |
| 23.164.89.0 – 23.164.91.255 | 768 | — | reserved | — | … |
| 23.164.93.0 – 23.164.95.255 | 768 | — | reserved | — | … |
| 23.164.97.0 – 23.164.99.255 | 768 | — | reserved | — | … |
| 23.164.101.0 – 23.164.103.255 | 768 | — | reserved | — | … |
| 23.164.105.0 – 23.164.107.255 | 768 | — | reserved | — | … |
| 23.164.109.0 – 23.164.111.255 | 768 | — | reserved | — | … |
| 23.164.115.0 – 23.164.115.255 | 256 | — | reserved | — | … |
| 23.164.117.0 – 23.164.119.255 | 768 | — | reserved | — | … |
| 23.164.121.0 – 23.164.147.255 | 6,912 | — | reserved | — | … |
| 23.164.149.0 – 23.164.151.255 | 768 | — | reserved | — | … |
| 23.164.154.0 – 23.164.159.255 | 1,536 | — | reserved | — | … |
| 23.164.161.0 – 23.164.163.255 | 768 | — | reserved | — | … |
| 23.164.165.0 – 23.164.167.255 | 768 | — | reserved | — | … |
| 23.164.169.0 – 23.164.171.255 | 768 | — | reserved | — | … |
| 23.164.173.0 – 23.164.175.255 | 768 | — | reserved | — | … |
| 23.164.177.0 – 23.164.179.255 | 768 | — | reserved | — | … |
| 23.164.181.0 – 23.164.187.255 | 1,792 | — | reserved | — | … |
| 23.164.189.0 – 23.164.195.255 | 1,792 | — | reserved | — | … |
| 23.164.197.0 – 23.164.203.255 | 1,792 | — | reserved | — | … |
| 23.164.205.0 – 23.164.207.255 | 768 | — | reserved | — | … |
| 23.164.209.0 – 23.164.211.255 | 768 | — | reserved | — | … |
| 23.164.213.0 – 23.164.215.255 | 768 | — | reserved | — | … |
| 23.164.217.0 – 23.164.219.255 | 768 | — | reserved | — | … |
| 23.164.221.0 – 23.164.223.255 | 768 | — | reserved | — | … |