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 |
|---|---|---|---|---|---|
| 23.135.19.0 – 23.135.23.255 | 1,280 | — | reserved | — | … |
| 23.135.25.0 – 23.135.27.255 | 768 | — | reserved | — | … |
| 23.135.29.0 – 23.135.31.255 | 768 | — | reserved | — | … |
| 23.135.33.0 – 23.135.35.255 | 768 | — | reserved | — | … |
| 23.135.37.0 – 23.135.39.255 | 768 | — | reserved | — | … |
| 23.135.41.0 – 23.135.43.255 | 768 | — | reserved | — | … |
| 23.135.45.0 – 23.135.47.255 | 768 | — | reserved | — | … |
| 23.135.49.0 – 23.135.51.255 | 768 | — | reserved | — | … |
| 23.135.53.0 – 23.135.55.255 | 768 | — | reserved | — | … |
| 23.135.57.0 – 23.135.59.255 | 768 | — | reserved | — | … |
| 23.135.61.0 – 23.135.63.255 | 768 | — | reserved | — | … |
| 23.135.65.0 – 23.135.75.255 | 2,816 | — | reserved | — | … |
| 23.135.77.0 – 23.135.81.255 | 1,280 | — | reserved | — | … |
| 23.135.83.0 – 23.135.83.255 | 256 | — | reserved | — | … |
| 23.135.85.0 – 23.135.87.255 | 768 | — | reserved | — | … |
| 23.135.89.0 – 23.135.91.255 | 768 | — | reserved | — | … |
| 23.135.93.0 – 23.135.95.255 | 768 | — | reserved | — | … |
| 23.135.97.0 – 23.135.99.255 | 768 | — | reserved | — | … |
| 23.135.101.0 – 23.135.107.255 | 1,792 | — | reserved | — | … |
| 23.135.109.0 – 23.135.115.255 | 1,792 | — | reserved | — | … |
| 23.135.117.0 – 23.135.123.255 | 1,792 | — | reserved | — | … |
| 23.135.125.0 – 23.135.127.255 | 768 | — | reserved | — | … |
| 23.135.129.0 – 23.135.131.255 | 768 | — | reserved | — | … |
| 23.135.133.0 – 23.135.135.255 | 768 | — | reserved | — | … |
| 23.135.137.0 – 23.135.143.255 | 1,792 | — | reserved | — | … |
| 23.135.145.0 – 23.135.147.255 | 768 | — | reserved | — | … |
| 23.135.149.0 – 23.135.151.255 | 768 | — | reserved | — | … |
| 23.135.154.0 – 23.135.159.255 | 1,536 | — | reserved | — | … |
| 23.135.161.0 – 23.135.163.255 | 768 | — | reserved | — | … |
| 23.135.165.0 – 23.135.167.255 | 768 | — | reserved | — | … |
| 23.135.169.0 – 23.135.171.255 | 768 | — | reserved | — | … |
| 23.135.173.0 – 23.135.175.255 | 768 | — | reserved | — | … |
| 23.135.177.0 – 23.135.183.255 | 1,792 | — | reserved | — | … |
| 23.135.185.0 – 23.135.187.255 | 768 | — | reserved | — | … |
| 23.135.189.0 – 23.135.195.255 | 1,792 | — | reserved | — | … |
| 23.135.197.0 – 23.135.199.255 | 768 | — | reserved | — | … |
| 23.135.201.0 – 23.135.203.255 | 768 | — | reserved | — | … |
| 23.135.205.0 – 23.135.207.255 | 768 | — | reserved | — | … |
| 23.135.209.0 – 23.135.223.255 | 3,840 | — | reserved | — | … |
| 23.135.226.0 – 23.135.227.255 | 512 | — | reserved | — | … |
| 23.135.229.0 – 23.135.231.255 | 768 | — | reserved | — | … |
| 23.135.233.0 – 23.135.239.255 | 1,792 | — | reserved | — | … |
| 23.135.241.0 – 23.135.243.255 | 768 | — | reserved | — | … |
| 23.135.245.0 – 23.135.247.255 | 768 | — | reserved | — | … |
| 23.135.249.0 – 23.135.251.255 | 768 | — | reserved | — | … |
| 23.135.253.0 – 23.136.3.255 | 1,792 | — | reserved | — | … |
| 23.136.5.0 – 23.136.7.255 | 768 | — | reserved | — | … |
| 23.136.9.0 – 23.136.11.255 | 768 | — | reserved | — | … |
| 23.136.13.0 – 23.136.15.255 | 768 | — | reserved | — | … |
| 23.136.17.0 – 23.136.19.255 | 768 | — | reserved | — | … |
| 23.136.21.0 – 23.136.23.255 | 768 | — | reserved | — | … |
| 23.136.25.0 – 23.136.27.255 | 768 | — | reserved | — | … |
| 23.136.29.0 – 23.136.35.255 | 1,792 | — | reserved | — | … |
| 23.136.37.0 – 23.136.39.255 | 768 | — | reserved | — | … |
| 23.136.41.0 – 23.136.43.255 | 768 | — | reserved | — | … |
| 23.136.45.0 – 23.136.51.255 | 1,792 | — | reserved | — | … |
| 23.136.53.0 – 23.136.59.255 | 1,792 | — | reserved | — | … |
| 23.136.61.0 – 23.136.63.255 | 768 | — | reserved | — | … |
| 23.136.65.0 – 23.136.67.255 | 768 | — | reserved | — | … |
| 23.136.69.0 – 23.136.75.255 | 1,792 | — | reserved | — | … |
| 23.136.77.0 – 23.136.79.255 | 768 | — | reserved | — | … |
| 23.136.81.0 – 23.136.81.255 | 256 | — | reserved | — | … |
| 23.136.83.0 – 23.136.83.255 | 256 | — | reserved | — | … |
| 23.136.85.0 – 23.136.87.255 | 768 | — | reserved | — | … |
| 23.136.89.0 – 23.136.91.255 | 768 | — | reserved | — | … |
| 23.136.93.0 – 23.136.95.255 | 768 | — | reserved | — | … |
| 23.136.97.0 – 23.136.99.255 | 768 | — | reserved | — | … |
| 23.136.101.0 – 23.136.103.255 | 768 | — | reserved | — | … |
| 23.136.105.0 – 23.136.107.255 | 768 | — | reserved | — | … |
| 23.136.109.0 – 23.136.111.255 | 768 | — | reserved | — | … |
| 23.136.113.0 – 23.136.115.255 | 768 | — | reserved | — | … |
| 23.136.117.0 – 23.136.119.255 | 768 | — | reserved | — | … |
| 23.136.121.0 – 23.136.123.255 | 768 | — | reserved | — | … |
| 23.136.125.0 – 23.136.127.255 | 768 | — | reserved | — | … |
| 23.136.129.0 – 23.136.131.255 | 768 | — | reserved | — | … |
| 23.136.133.0 – 23.136.135.255 | 768 | — | reserved | — | … |
| 23.136.137.0 – 23.136.139.255 | 768 | — | reserved | — | … |
| 23.136.141.0 – 23.136.143.255 | 768 | — | reserved | — | … |
| 23.136.145.0 – 23.136.147.255 | 768 | — | reserved | — | … |
| 23.136.149.0 – 23.136.151.255 | 768 | — | reserved | — | … |
| 23.136.153.0 – 23.136.155.255 | 768 | — | reserved | — | … |
| 23.136.157.0 – 23.136.159.255 | 768 | — | reserved | — | … |
| 23.136.161.0 – 23.136.163.255 | 768 | — | reserved | — | … |
| 23.136.165.0 – 23.136.167.255 | 768 | — | reserved | — | … |
| 23.136.169.0 – 23.136.171.255 | 768 | — | reserved | — | … |
| 23.136.173.0 – 23.136.179.255 | 1,792 | — | reserved | — | … |
| 23.136.181.0 – 23.136.183.255 | 768 | — | reserved | — | … |
| 23.136.185.0 – 23.136.187.255 | 768 | — | reserved | — | … |
| 23.136.189.0 – 23.136.191.255 | 768 | — | reserved | — | … |
| 23.136.193.0 – 23.136.195.255 | 768 | — | reserved | — | … |
| 23.136.197.0 – 23.136.203.255 | 1,792 | — | reserved | — | … |
| 23.136.205.0 – 23.136.207.255 | 768 | — | reserved | — | … |
| 23.136.209.0 – 23.136.211.255 | 768 | — | reserved | — | … |
| 23.136.213.0 – 23.136.215.255 | 768 | — | reserved | — | … |
| 23.136.217.0 – 23.136.219.255 | 768 | — | reserved | — | … |
| 23.136.221.0 – 23.136.227.255 | 1,792 | — | reserved | — | … |
| 23.136.229.0 – 23.136.231.255 | 768 | — | reserved | — | … |
| 23.136.234.0 – 23.136.239.255 | 1,536 | — | reserved | — | … |
| 23.136.241.0 – 23.136.243.255 | 768 | — | reserved | — | … |
| 23.136.245.0 – 23.136.247.255 | 768 | — | reserved | — | … |