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 |
|---|---|---|---|---|---|
| 23.133.53.0 – 23.133.55.255 | 768 | — | reserved | — | … |
| 23.133.58.0 – 23.133.59.255 | 512 | — | reserved | — | … |
| 23.133.61.0 – 23.133.63.255 | 768 | — | reserved | — | … |
| 23.133.65.0 – 23.133.67.255 | 768 | — | reserved | — | … |
| 23.133.69.0 – 23.133.75.255 | 1,792 | — | reserved | — | … |
| 23.133.77.0 – 23.133.79.255 | 768 | — | reserved | — | … |
| 23.133.81.0 – 23.133.81.255 | 256 | — | reserved | — | … |
| 23.133.83.0 – 23.133.83.255 | 256 | — | reserved | — | … |
| 23.133.85.0 – 23.133.87.255 | 768 | — | reserved | — | … |
| 23.133.89.0 – 23.133.91.255 | 768 | — | reserved | — | … |
| 23.133.93.0 – 23.133.95.255 | 768 | — | reserved | — | … |
| 23.133.97.0 – 23.133.99.255 | 768 | — | reserved | — | … |
| 23.133.101.0 – 23.133.107.255 | 1,792 | — | reserved | — | … |
| 23.133.109.0 – 23.133.111.255 | 768 | — | reserved | — | … |
| 23.133.113.0 – 23.133.115.255 | 768 | — | reserved | — | … |
| 23.133.117.0 – 23.133.119.255 | 768 | — | reserved | — | … |
| 23.133.121.0 – 23.133.127.255 | 1,792 | — | reserved | — | … |
| 23.133.129.0 – 23.133.131.255 | 768 | — | reserved | — | … |
| 23.133.133.0 – 23.133.139.255 | 1,792 | — | reserved | — | … |
| 23.133.141.0 – 23.133.147.255 | 1,792 | — | reserved | — | … |
| 23.133.149.0 – 23.133.151.255 | 768 | — | reserved | — | … |
| 23.133.153.0 – 23.133.155.255 | 768 | — | reserved | — | … |
| 23.133.157.0 – 23.133.159.255 | 768 | — | reserved | — | … |
| 23.133.161.0 – 23.133.163.255 | 768 | — | reserved | — | … |
| 23.133.165.0 – 23.133.167.255 | 768 | — | reserved | — | … |
| 23.133.169.0 – 23.133.171.255 | 768 | — | reserved | — | … |
| 23.133.173.0 – 23.133.175.255 | 768 | — | reserved | — | … |
| 23.133.177.0 – 23.133.179.255 | 768 | — | reserved | — | … |
| 23.133.181.0 – 23.133.183.255 | 768 | — | reserved | — | … |
| 23.133.185.0 – 23.133.187.255 | 768 | — | reserved | — | … |
| 23.133.189.0 – 23.133.195.255 | 1,792 | — | reserved | — | … |
| 23.133.197.0 – 23.133.199.255 | 768 | — | reserved | — | … |
| 23.133.201.0 – 23.133.207.255 | 1,792 | — | reserved | — | … |
| 23.133.209.0 – 23.133.215.255 | 1,792 | — | reserved | — | … |
| 23.133.217.0 – 23.133.219.255 | 768 | — | reserved | — | … |
| 23.133.221.0 – 23.133.223.255 | 768 | — | reserved | — | … |
| 23.133.225.0 – 23.133.227.255 | 768 | — | reserved | — | … |
| 23.133.229.0 – 23.133.231.255 | 768 | — | reserved | — | … |
| 23.133.233.0 – 23.133.235.255 | 768 | — | reserved | — | … |
| 23.133.237.0 – 23.133.243.255 | 1,792 | — | reserved | — | … |
| 23.133.245.0 – 23.133.247.255 | 768 | — | reserved | — | … |
| 23.134.1.0 – 23.134.3.255 | 768 | — | reserved | — | … |
| 23.134.5.0 – 23.134.7.255 | 768 | — | reserved | — | … |
| 23.134.9.0 – 23.134.11.255 | 768 | — | reserved | — | … |
| 23.134.13.0 – 23.134.15.255 | 768 | — | reserved | — | … |
| 23.134.18.0 – 23.134.19.255 | 512 | — | reserved | — | … |
| 23.134.21.0 – 23.134.27.255 | 1,792 | — | reserved | — | … |
| 23.134.29.0 – 23.134.31.255 | 768 | — | reserved | — | … |
| 23.134.33.0 – 23.134.35.255 | 768 | — | reserved | — | … |
| 23.134.37.0 – 23.134.39.255 | 768 | — | reserved | — | … |
| 23.134.41.0 – 23.134.43.255 | 768 | — | reserved | — | … |
| 23.134.45.0 – 23.134.47.255 | 768 | — | reserved | — | … |
| 23.134.49.0 – 23.134.51.255 | 768 | — | reserved | — | … |
| 23.134.53.0 – 23.134.55.255 | 768 | — | reserved | — | … |
| 23.134.57.0 – 23.134.59.255 | 768 | — | reserved | — | … |
| 23.134.61.0 – 23.134.63.255 | 768 | — | reserved | — | … |
| 23.134.65.0 – 23.134.67.255 | 768 | — | reserved | — | … |
| 23.134.69.0 – 23.134.75.255 | 1,792 | — | reserved | — | … |
| 23.134.77.0 – 23.134.79.255 | 768 | — | reserved | — | … |
| 23.134.81.0 – 23.134.81.255 | 256 | — | reserved | — | … |
| 23.134.83.0 – 23.134.83.255 | 256 | — | reserved | — | … |
| 23.134.85.0 – 23.134.87.255 | 768 | — | reserved | — | … |
| 23.134.91.0 – 23.134.95.255 | 1,280 | — | reserved | — | … |
| 23.134.98.0 – 23.134.99.255 | 512 | — | reserved | — | … |
| 23.134.101.0 – 23.134.103.255 | 768 | — | reserved | — | … |
| 23.134.105.0 – 23.134.107.255 | 768 | — | reserved | — | … |
| 23.134.109.0 – 23.134.111.255 | 768 | — | reserved | — | … |
| 23.134.113.0 – 23.134.115.255 | 768 | — | reserved | — | … |
| 23.134.117.0 – 23.134.119.255 | 768 | — | reserved | — | … |
| 23.134.121.0 – 23.134.123.255 | 768 | — | reserved | — | … |
| 23.134.125.0 – 23.134.127.255 | 768 | — | reserved | — | … |
| 23.134.129.0 – 23.134.131.255 | 768 | — | reserved | — | … |
| 23.134.133.0 – 23.134.135.255 | 768 | — | reserved | — | … |
| 23.134.137.0 – 23.134.139.255 | 768 | — | reserved | — | … |
| 23.134.141.0 – 23.134.143.255 | 768 | — | reserved | — | … |
| 23.134.145.0 – 23.134.147.255 | 768 | — | reserved | — | … |
| 23.134.149.0 – 23.134.151.255 | 768 | — | reserved | — | … |
| 23.134.155.0 – 23.134.155.255 | 256 | — | reserved | — | … |
| 23.134.157.0 – 23.134.159.255 | 768 | — | reserved | — | … |
| 23.134.161.0 – 23.134.163.255 | 768 | — | reserved | — | … |
| 23.134.165.0 – 23.134.167.255 | 768 | — | reserved | — | … |
| 23.134.169.0 – 23.134.171.255 | 768 | — | reserved | — | … |
| 23.134.173.0 – 23.134.175.255 | 768 | — | reserved | — | … |
| 23.134.177.0 – 23.134.179.255 | 768 | — | reserved | — | … |
| 23.134.181.0 – 23.134.187.255 | 1,792 | — | reserved | — | … |
| 23.134.189.0 – 23.134.191.255 | 768 | — | reserved | — | … |
| 23.134.197.0 – 23.134.199.255 | 768 | — | reserved | — | … |
| 23.134.202.0 – 23.134.203.255 | 512 | — | reserved | — | … |
| 23.134.205.0 – 23.134.215.255 | 2,816 | — | reserved | — | … |
| 23.134.217.0 – 23.134.219.255 | 768 | — | reserved | — | … |
| 23.134.221.0 – 23.134.223.255 | 768 | — | reserved | — | … |
| 23.134.226.0 – 23.134.227.255 | 512 | — | reserved | — | … |
| 23.134.229.0 – 23.134.231.255 | 768 | — | reserved | — | … |
| 23.134.237.0 – 23.134.239.255 | 768 | — | reserved | — | … |
| 23.134.241.0 – 23.134.243.255 | 768 | — | reserved | — | … |
| 23.134.245.0 – 23.134.247.255 | 768 | — | reserved | — | … |
| 23.134.249.0 – 23.134.251.255 | 768 | — | reserved | — | … |
| 23.134.253.0 – 23.135.3.255 | 1,792 | — | reserved | — | … |
| 23.135.5.0 – 23.135.11.255 | 1,792 | — | reserved | — | … |
| 23.135.13.0 – 23.135.15.255 | 768 | — | reserved | — | … |