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 |
|---|---|---|---|---|---|
| 23.158.245.0 – 23.158.247.255 | 768 | — | reserved | — | … |
| 23.158.249.0 – 23.158.251.255 | 768 | — | reserved | — | … |
| 23.158.253.0 – 23.158.255.255 | 768 | — | reserved | — | … |
| 23.159.1.0 – 23.159.3.255 | 768 | — | reserved | — | … |
| 23.159.5.0 – 23.159.7.255 | 768 | — | reserved | — | … |
| 23.159.10.0 – 23.159.15.255 | 1,536 | — | reserved | — | … |
| 23.159.17.0 – 23.159.19.255 | 768 | — | reserved | — | … |
| 23.159.21.0 – 23.159.23.255 | 768 | — | reserved | — | … |
| 23.159.25.0 – 23.159.27.255 | 768 | — | reserved | — | … |
| 23.159.29.0 – 23.159.31.255 | 768 | — | reserved | — | … |
| 23.159.34.0 – 23.159.39.255 | 1,536 | — | reserved | — | … |
| 23.159.41.0 – 23.159.47.255 | 1,792 | — | reserved | — | … |
| 23.159.49.0 – 23.159.51.255 | 768 | — | reserved | — | … |
| 23.159.53.0 – 23.159.59.255 | 1,792 | — | reserved | — | … |
| 23.159.61.0 – 23.159.63.255 | 768 | — | reserved | — | … |
| 23.159.65.0 – 23.159.67.255 | 768 | — | reserved | — | … |
| 23.159.69.0 – 23.159.75.255 | 1,792 | — | reserved | — | … |
| 23.159.77.0 – 23.159.87.255 | 2,816 | — | reserved | — | … |
| 23.159.90.0 – 23.159.95.255 | 1,536 | — | reserved | — | … |
| 23.159.97.0 – 23.159.99.255 | 768 | — | reserved | — | … |
| 23.159.101.0 – 23.159.107.255 | 1,792 | — | reserved | — | … |
| 23.159.109.0 – 23.159.111.255 | 768 | — | reserved | — | … |
| 23.159.113.0 – 23.159.115.255 | 768 | — | reserved | — | … |
| 23.159.117.0 – 23.159.119.255 | 768 | — | reserved | — | … |
| 23.159.121.0 – 23.159.123.255 | 768 | — | reserved | — | … |
| 23.159.125.0 – 23.159.127.255 | 768 | — | reserved | — | … |
| 23.159.129.0 – 23.159.131.255 | 768 | — | reserved | — | … |
| 23.159.133.0 – 23.159.135.255 | 768 | — | reserved | — | … |
| 23.159.137.0 – 23.159.139.255 | 768 | — | reserved | — | … |
| 23.159.141.0 – 23.159.143.255 | 768 | — | reserved | — | … |
| 23.159.145.0 – 23.159.151.255 | 1,792 | — | reserved | — | … |
| 23.159.153.0 – 23.159.159.255 | 1,792 | — | reserved | — | … |
| 23.159.161.0 – 23.159.163.255 | 768 | — | reserved | — | … |
| 23.159.165.0 – 23.159.167.255 | 768 | — | reserved | — | … |
| 23.159.170.0 – 23.159.175.255 | 1,536 | — | reserved | — | … |
| 23.159.177.0 – 23.159.179.255 | 768 | — | reserved | — | … |
| 23.159.181.0 – 23.159.183.255 | 768 | — | reserved | — | … |
| 23.159.185.0 – 23.159.187.255 | 768 | — | reserved | — | … |
| 23.159.189.0 – 23.159.199.255 | 2,816 | — | reserved | — | … |
| 23.159.201.0 – 23.159.215.255 | 3,840 | — | reserved | — | … |
| 23.159.217.0 – 23.159.223.255 | 1,792 | — | reserved | — | … |
| 23.159.225.0 – 23.159.227.255 | 768 | — | reserved | — | … |
| 23.159.229.0 – 23.159.231.255 | 768 | — | reserved | — | … |
| 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 | — | … |