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 |
|---|---|---|---|---|---|
| 23.149.173.0 – 23.149.175.255 | 768 | — | reserved | — | … |
| 23.149.177.0 – 23.149.179.255 | 768 | — | reserved | — | … |
| 23.149.181.0 – 23.149.183.255 | 768 | — | reserved | — | … |
| 23.149.185.0 – 23.149.187.255 | 768 | — | reserved | — | … |
| 23.149.189.0 – 23.149.191.255 | 768 | — | reserved | — | … |
| 23.149.193.0 – 23.149.195.255 | 768 | — | reserved | — | … |
| 23.149.197.0 – 23.149.199.255 | 768 | — | reserved | — | … |
| 23.149.201.0 – 23.149.203.255 | 768 | — | reserved | — | … |
| 23.149.205.0 – 23.149.207.255 | 768 | — | reserved | — | … |
| 23.149.209.0 – 23.149.211.255 | 768 | — | reserved | — | … |
| 23.149.213.0 – 23.149.215.255 | 768 | — | reserved | — | … |
| 23.149.217.0 – 23.149.219.255 | 768 | — | reserved | — | … |
| 23.149.221.0 – 23.149.223.255 | 768 | — | reserved | — | … |
| 23.149.225.0 – 23.149.227.255 | 768 | — | reserved | — | … |
| 23.149.229.0 – 23.149.235.255 | 1,792 | — | reserved | — | … |
| 23.149.237.0 – 23.149.239.255 | 768 | — | reserved | — | … |
| 23.149.241.0 – 23.149.243.255 | 768 | — | reserved | — | … |
| 23.149.245.0 – 23.149.247.255 | 768 | — | reserved | — | … |
| 23.149.249.0 – 23.149.251.255 | 768 | — | reserved | — | … |
| 23.149.253.0 – 23.149.255.255 | 768 | — | reserved | — | … |
| 23.150.1.0 – 23.150.3.255 | 768 | — | reserved | — | … |
| 23.150.5.0 – 23.150.7.255 | 768 | — | reserved | — | … |
| 23.150.9.0 – 23.150.11.255 | 768 | — | reserved | — | … |
| 23.150.13.0 – 23.150.15.255 | 768 | — | reserved | — | … |
| 23.150.21.0 – 23.150.23.255 | 768 | — | reserved | — | … |
| 23.150.25.0 – 23.150.27.255 | 768 | — | reserved | — | … |
| 23.150.29.0 – 23.150.31.255 | 768 | — | reserved | — | … |
| 23.150.34.0 – 23.150.35.255 | 512 | — | reserved | — | … |
| 23.150.37.0 – 23.150.39.255 | 768 | — | reserved | — | … |
| 23.150.42.0 – 23.150.43.255 | 512 | — | reserved | — | … |
| 23.150.45.0 – 23.150.47.255 | 768 | — | reserved | — | … |
| 23.150.49.0 – 23.150.51.255 | 768 | — | reserved | — | … |
| 23.150.53.0 – 23.150.55.255 | 768 | — | reserved | — | … |
| 23.150.57.0 – 23.150.59.255 | 768 | — | reserved | — | … |
| 23.150.61.0 – 23.150.63.255 | 768 | — | reserved | — | … |
| 23.150.65.0 – 23.150.67.255 | 768 | — | reserved | — | … |
| 23.150.69.0 – 23.150.71.255 | 768 | — | reserved | — | … |
| 23.150.73.0 – 23.150.75.255 | 768 | — | reserved | — | … |
| 23.150.77.0 – 23.150.87.255 | 2,816 | — | reserved | — | … |
| 23.150.89.0 – 23.150.91.255 | 768 | — | reserved | — | … |
| 23.150.93.0 – 23.150.95.255 | 768 | — | reserved | — | … |
| 23.150.97.0 – 23.150.99.255 | 768 | — | reserved | — | … |
| 23.150.101.0 – 23.150.103.255 | 768 | — | reserved | — | … |
| 23.150.105.0 – 23.150.107.255 | 768 | — | reserved | — | … |
| 23.150.109.0 – 23.150.111.255 | 768 | — | reserved | — | … |
| 23.150.113.0 – 23.150.115.255 | 768 | — | reserved | — | … |
| 23.150.117.0 – 23.150.119.255 | 768 | — | reserved | — | … |
| 23.150.121.0 – 23.150.123.255 | 768 | — | reserved | — | … |
| 23.150.125.0 – 23.150.127.255 | 768 | — | reserved | — | … |
| 23.150.129.0 – 23.150.131.255 | 768 | — | reserved | — | … |
| 23.150.133.0 – 23.150.135.255 | 768 | — | reserved | — | … |
| 23.150.137.0 – 23.150.139.255 | 768 | — | reserved | — | … |
| 23.150.141.0 – 23.150.143.255 | 768 | — | reserved | — | … |
| 23.150.145.0 – 23.150.147.255 | 768 | — | reserved | — | … |
| 23.150.149.0 – 23.150.151.255 | 768 | — | reserved | — | … |
| 23.150.153.0 – 23.150.155.255 | 768 | — | reserved | — | … |
| 23.150.157.0 – 23.150.159.255 | 768 | — | reserved | — | … |
| 23.150.165.0 – 23.150.167.255 | 768 | — | reserved | — | … |
| 23.150.169.0 – 23.150.171.255 | 768 | — | reserved | — | … |
| 23.150.173.0 – 23.150.175.255 | 768 | — | reserved | — | … |
| 23.150.177.0 – 23.150.179.255 | 768 | — | reserved | — | … |
| 23.150.181.0 – 23.150.183.255 | 768 | — | reserved | — | … |
| 23.150.185.0 – 23.150.187.255 | 768 | — | reserved | — | … |
| 23.150.189.0 – 23.150.195.255 | 1,792 | — | reserved | — | … |
| 23.150.197.0 – 23.150.199.255 | 768 | — | reserved | — | … |
| 23.150.202.0 – 23.150.203.255 | 512 | — | reserved | — | … |
| 23.150.205.0 – 23.150.207.255 | 768 | — | reserved | — | … |
| 23.150.209.0 – 23.150.211.255 | 768 | — | reserved | — | … |
| 23.150.213.0 – 23.150.215.255 | 768 | — | reserved | — | … |
| 23.150.217.0 – 23.150.219.255 | 768 | — | reserved | — | … |
| 23.150.221.0 – 23.150.223.255 | 768 | — | reserved | — | … |
| 23.150.225.0 – 23.150.227.255 | 768 | — | reserved | — | … |
| 23.150.229.0 – 23.150.231.255 | 768 | — | reserved | — | … |
| 23.150.233.0 – 23.150.235.255 | 768 | — | reserved | — | … |
| 23.150.237.0 – 23.150.239.255 | 768 | — | reserved | — | … |
| 23.150.241.0 – 23.150.243.255 | 768 | — | reserved | — | … |
| 23.150.245.0 – 23.150.247.255 | 768 | — | reserved | — | … |
| 23.150.249.0 – 23.150.251.255 | 768 | — | reserved | — | … |
| 23.150.253.0 – 23.150.255.255 | 768 | — | reserved | — | … |
| 23.151.1.0 – 23.151.3.255 | 768 | — | reserved | — | … |
| 23.151.5.0 – 23.151.7.255 | 768 | — | reserved | — | … |
| 23.151.9.0 – 23.151.11.255 | 768 | — | reserved | — | … |
| 23.151.13.0 – 23.151.15.255 | 768 | — | reserved | — | … |
| 23.151.18.0 – 23.151.19.255 | 512 | — | reserved | — | … |
| 23.151.21.0 – 23.151.23.255 | 768 | — | reserved | — | … |
| 23.151.25.0 – 23.151.27.255 | 768 | — | reserved | — | … |
| 23.151.29.0 – 23.151.31.255 | 768 | — | reserved | — | … |
| 23.151.34.0 – 23.151.35.255 | 512 | — | reserved | — | … |
| 23.151.37.0 – 23.151.39.255 | 768 | — | reserved | — | … |
| 23.151.41.0 – 23.151.43.255 | 768 | — | reserved | — | … |
| 23.151.45.0 – 23.151.47.255 | 768 | — | reserved | — | … |
| 23.151.49.0 – 23.151.51.255 | 768 | — | reserved | — | … |
| 23.151.53.0 – 23.151.55.255 | 768 | — | reserved | — | … |
| 23.151.57.0 – 23.151.63.255 | 1,792 | — | reserved | — | … |
| 23.151.65.0 – 23.151.67.255 | 768 | — | reserved | — | … |
| 23.151.69.0 – 23.151.71.255 | 768 | — | reserved | — | … |
| 23.151.73.0 – 23.151.75.255 | 768 | — | reserved | — | … |
| 23.151.77.0 – 23.151.79.255 | 768 | — | reserved | — | … |
| 23.151.81.0 – 23.151.83.255 | 768 | — | reserved | — | … |
| 23.151.85.0 – 23.151.87.255 | 768 | — | reserved | — | … |