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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.161.189.0 – 23.161.191.255 | 768 | — | reserved | — | … |
| 23.161.193.0 – 23.161.195.255 | 768 | — | reserved | — | … |
| 23.161.197.0 – 23.161.199.255 | 768 | — | reserved | — | … |
| 23.161.201.0 – 23.161.203.255 | 768 | — | reserved | — | … |
| 23.161.205.0 – 23.161.207.255 | 768 | — | reserved | — | … |
| 23.161.209.0 – 23.161.211.255 | 768 | — | reserved | — | … |
| 23.161.213.0 – 23.161.215.255 | 768 | — | reserved | — | … |
| 23.161.217.0 – 23.161.219.255 | 768 | — | reserved | — | … |
| 23.161.221.0 – 23.161.231.255 | 2,816 | — | reserved | — | … |
| 23.161.233.0 – 23.161.239.255 | 1,792 | — | reserved | — | … |
| 23.161.241.0 – 23.161.243.255 | 768 | — | reserved | — | … |
| 23.161.245.0 – 23.161.247.255 | 768 | — | reserved | — | … |
| 23.161.249.0 – 23.161.251.255 | 768 | — | reserved | — | … |
| 23.161.253.0 – 23.161.255.255 | 768 | — | reserved | — | … |
| 23.162.1.0 – 23.162.3.255 | 768 | — | reserved | — | … |
| 23.162.5.0 – 23.162.7.255 | 768 | — | reserved | — | … |
| 23.162.9.0 – 23.162.11.255 | 768 | — | reserved | — | … |
| 23.162.13.0 – 23.162.15.255 | 768 | — | reserved | — | … |
| 23.162.17.0 – 23.162.19.255 | 768 | — | reserved | — | … |
| 23.162.21.0 – 23.162.23.255 | 768 | — | reserved | — | … |
| 23.162.25.0 – 23.162.27.255 | 768 | — | reserved | — | … |
| 23.162.29.0 – 23.162.31.255 | 768 | — | reserved | — | … |
| 23.162.33.0 – 23.162.35.255 | 768 | — | reserved | — | … |
| 23.162.37.0 – 23.162.39.255 | 768 | — | reserved | — | … |
| 23.162.41.0 – 23.162.43.255 | 768 | — | reserved | — | … |
| 23.162.45.0 – 23.162.47.255 | 768 | — | reserved | — | … |
| 23.162.49.0 – 23.162.51.255 | 768 | — | reserved | — | … |
| 23.162.53.0 – 23.162.55.255 | 768 | — | reserved | — | … |
| 23.162.57.0 – 23.162.59.255 | 768 | — | reserved | — | … |
| 23.162.61.0 – 23.162.63.255 | 768 | — | reserved | — | … |
| 23.162.65.0 – 23.162.67.255 | 768 | — | reserved | — | … |
| 23.162.69.0 – 23.162.71.255 | 768 | — | reserved | — | … |
| 23.162.73.0 – 23.162.75.255 | 768 | — | reserved | — | … |
| 23.162.77.0 – 23.162.79.255 | 768 | — | reserved | — | … |
| 23.162.81.0 – 23.162.83.255 | 768 | — | reserved | — | … |
| 23.162.85.0 – 23.162.87.255 | 768 | — | reserved | — | … |
| 23.162.89.0 – 23.162.91.255 | 768 | — | reserved | — | … |
| 23.162.93.0 – 23.162.103.255 | 2,816 | — | reserved | — | … |
| 23.162.105.0 – 23.162.111.255 | 1,792 | — | reserved | — | … |
| 23.162.114.0 – 23.162.115.255 | 512 | — | reserved | — | … |
| 23.162.117.0 – 23.162.119.255 | 768 | — | reserved | — | … |
| 23.162.121.0 – 23.162.123.255 | 768 | — | reserved | — | … |
| 23.162.125.0 – 23.162.127.255 | 768 | — | reserved | — | … |
| 23.162.129.0 – 23.162.143.255 | 3,840 | — | reserved | — | … |
| 23.162.145.0 – 23.162.147.255 | 768 | — | reserved | — | … |
| 23.162.149.0 – 23.162.151.255 | 768 | — | reserved | — | … |
| 23.162.153.0 – 23.162.155.255 | 768 | — | reserved | — | … |
| 23.162.157.0 – 23.162.159.255 | 768 | — | reserved | — | … |
| 23.162.161.0 – 23.162.167.255 | 1,792 | — | reserved | — | … |
| 23.162.169.0 – 23.162.175.255 | 1,792 | — | reserved | — | … |
| 23.162.178.0 – 23.162.179.255 | 512 | — | reserved | — | … |
| 23.162.181.0 – 23.162.183.255 | 768 | — | reserved | — | … |
| 23.162.186.0 – 23.162.191.255 | 1,536 | — | reserved | — | … |
| 23.162.193.0 – 23.162.195.255 | 768 | — | reserved | — | … |
| 23.162.197.0 – 23.162.199.255 | 768 | — | reserved | — | … |
| 23.162.201.0 – 23.162.203.255 | 768 | — | reserved | — | … |
| 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 | — | … |