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 |
|---|---|---|---|---|---|
| 23.159.234.0 – 23.159.239.255 | 1,536 | — | reserved | — | … |
| 23.159.241.0 – 23.159.243.255 | 768 | — | reserved | — | … |
| 23.159.245.0 – 23.159.247.255 | 768 | — | reserved | — | … |
| 23.159.249.0 – 23.159.251.255 | 768 | — | reserved | — | … |
| 23.159.253.0 – 23.159.255.255 | 768 | — | reserved | — | … |
| 23.160.1.0 – 23.160.3.255 | 768 | — | reserved | — | … |
| 23.160.5.0 – 23.160.7.255 | 768 | — | reserved | — | … |
| 23.160.9.0 – 23.160.11.255 | 768 | — | reserved | — | … |
| 23.160.13.0 – 23.160.15.255 | 768 | — | reserved | — | … |
| 23.160.17.0 – 23.160.19.255 | 768 | — | reserved | — | … |
| 23.160.21.0 – 23.160.23.255 | 768 | — | reserved | — | … |
| 23.160.25.0 – 23.160.27.255 | 768 | — | reserved | — | … |
| 23.160.29.0 – 23.160.31.255 | 768 | — | reserved | — | … |
| 23.160.33.0 – 23.160.35.255 | 768 | — | reserved | — | … |
| 23.160.37.0 – 23.160.39.255 | 768 | — | reserved | — | … |
| 23.160.41.0 – 23.160.43.255 | 768 | — | reserved | — | … |
| 23.160.45.0 – 23.160.47.255 | 768 | — | reserved | — | … |
| 23.160.51.0 – 23.160.51.255 | 256 | — | reserved | — | … |
| 23.160.53.0 – 23.160.55.255 | 768 | — | reserved | — | … |
| 23.160.57.0 – 23.160.59.255 | 768 | — | reserved | — | … |
| 23.160.61.0 – 23.160.63.255 | 768 | — | reserved | — | … |
| 23.160.65.0 – 23.160.67.255 | 768 | — | reserved | — | … |
| 23.160.69.0 – 23.160.71.255 | 768 | — | reserved | — | … |
| 23.160.73.0 – 23.160.75.255 | 768 | — | reserved | — | … |
| 23.160.77.0 – 23.160.79.255 | 768 | — | reserved | — | … |
| 23.160.81.0 – 23.160.83.255 | 768 | — | reserved | — | … |
| 23.160.85.0 – 23.160.87.255 | 768 | — | reserved | — | … |
| 23.160.89.0 – 23.160.91.255 | 768 | — | reserved | — | … |
| 23.160.93.0 – 23.160.95.255 | 768 | — | reserved | — | … |
| 23.160.98.0 – 23.160.99.255 | 512 | — | reserved | — | … |
| 23.160.101.0 – 23.160.103.255 | 768 | — | reserved | — | … |
| 23.160.105.0 – 23.160.107.255 | 768 | — | reserved | — | … |
| 23.160.109.0 – 23.160.111.255 | 768 | — | reserved | — | … |
| 23.160.114.0 – 23.160.115.255 | 512 | — | reserved | — | … |
| 23.160.117.0 – 23.160.119.255 | 768 | — | reserved | — | … |
| 23.160.123.0 – 23.160.123.255 | 256 | — | reserved | — | … |
| 23.160.125.0 – 23.160.127.255 | 768 | — | reserved | — | … |
| 23.160.129.0 – 23.160.131.255 | 768 | — | reserved | — | … |
| 23.160.133.0 – 23.160.135.255 | 768 | — | reserved | — | … |
| 23.160.137.0 – 23.160.139.255 | 768 | — | reserved | — | … |
| 23.160.141.0 – 23.160.151.255 | 2,816 | — | reserved | — | … |
| 23.160.153.0 – 23.160.159.255 | 1,792 | — | reserved | — | … |
| 23.160.162.0 – 23.160.163.255 | 512 | — | reserved | — | … |
| 23.160.165.0 – 23.160.167.255 | 768 | — | reserved | — | … |
| 23.160.169.0 – 23.160.171.255 | 768 | — | reserved | — | … |
| 23.160.173.0 – 23.160.175.255 | 768 | — | reserved | — | … |
| 23.160.177.0 – 23.160.179.255 | 768 | — | reserved | — | … |
| 23.160.181.0 – 23.160.183.255 | 768 | — | reserved | — | … |
| 23.160.185.0 – 23.160.187.255 | 768 | — | reserved | — | … |
| 23.160.189.0 – 23.160.191.255 | 768 | — | reserved | — | … |
| 23.160.197.0 – 23.160.199.255 | 768 | — | reserved | — | … |
| 23.160.202.0 – 23.160.207.255 | 1,536 | — | reserved | — | … |
| 23.160.209.0 – 23.160.211.255 | 768 | — | reserved | — | … |
| 23.160.213.0 – 23.160.215.255 | 768 | — | reserved | — | … |
| 23.160.217.0 – 23.160.219.255 | 768 | — | reserved | — | … |
| 23.160.221.0 – 23.160.223.255 | 768 | — | reserved | — | … |
| 23.160.225.0 – 23.160.227.255 | 768 | — | reserved | — | … |
| 23.160.229.0 – 23.160.231.255 | 768 | — | reserved | — | … |
| 23.160.233.0 – 23.160.235.255 | 768 | — | reserved | — | … |
| 23.160.237.0 – 23.160.239.255 | 768 | — | reserved | — | … |
| 23.160.241.0 – 23.160.243.255 | 768 | — | reserved | — | … |
| 23.160.245.0 – 23.160.247.255 | 768 | — | reserved | — | … |
| 23.160.249.0 – 23.160.251.255 | 768 | — | reserved | — | … |
| 23.160.253.0 – 23.160.255.255 | 768 | — | reserved | — | … |
| 23.161.5.0 – 23.161.11.255 | 1,792 | — | reserved | — | … |
| 23.161.13.0 – 23.161.15.255 | 768 | — | reserved | — | … |
| 23.161.17.0 – 23.161.23.255 | 1,792 | — | reserved | — | … |
| 23.161.25.0 – 23.161.31.255 | 1,792 | — | reserved | — | … |
| 23.161.35.0 – 23.161.43.255 | 2,304 | — | reserved | — | … |
| 23.161.45.0 – 23.161.47.255 | 768 | — | reserved | — | … |
| 23.161.51.0 – 23.161.55.255 | 1,280 | — | reserved | — | … |
| 23.161.57.0 – 23.161.63.255 | 1,792 | — | reserved | — | … |
| 23.161.65.0 – 23.161.67.255 | 768 | — | reserved | — | … |
| 23.161.69.0 – 23.161.71.255 | 768 | — | reserved | — | … |
| 23.161.73.0 – 23.161.75.255 | 768 | — | reserved | — | … |
| 23.161.77.0 – 23.161.79.255 | 768 | — | reserved | — | … |
| 23.161.81.0 – 23.161.83.255 | 768 | — | reserved | — | … |
| 23.161.85.0 – 23.161.87.255 | 768 | — | reserved | — | … |
| 23.161.89.0 – 23.161.91.255 | 768 | — | reserved | — | … |
| 23.161.93.0 – 23.161.95.255 | 768 | — | reserved | — | … |
| 23.161.97.0 – 23.161.99.255 | 768 | — | reserved | — | … |
| 23.161.101.0 – 23.161.103.255 | 768 | — | reserved | — | … |
| 23.161.105.0 – 23.161.107.255 | 768 | — | reserved | — | … |
| 23.161.109.0 – 23.161.111.255 | 768 | — | reserved | — | … |
| 23.161.113.0 – 23.161.115.255 | 768 | — | reserved | — | … |
| 23.161.117.0 – 23.161.119.255 | 768 | — | reserved | — | … |
| 23.161.121.0 – 23.161.123.255 | 768 | — | reserved | — | … |
| 23.161.125.0 – 23.161.127.255 | 768 | — | reserved | — | … |
| 23.161.129.0 – 23.161.131.255 | 768 | — | reserved | — | … |
| 23.161.133.0 – 23.161.135.255 | 768 | — | reserved | — | … |
| 23.161.137.0 – 23.161.139.255 | 768 | — | reserved | — | … |
| 23.161.141.0 – 23.161.143.255 | 768 | — | reserved | — | … |
| 23.161.146.0 – 23.161.147.255 | 512 | — | reserved | — | … |
| 23.161.149.0 – 23.161.151.255 | 768 | — | reserved | — | … |
| 23.161.153.0 – 23.161.155.255 | 768 | — | reserved | — | … |
| 23.161.157.0 – 23.161.163.255 | 1,792 | — | reserved | — | … |
| 23.161.165.0 – 23.161.167.255 | 768 | — | reserved | — | … |
| 23.161.170.0 – 23.161.179.255 | 2,560 | — | reserved | — | … |
| 23.161.181.0 – 23.161.183.255 | 768 | — | reserved | — | … |
| 23.161.185.0 – 23.161.187.255 | 768 | — | reserved | — | … |