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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.60.102.0 – 199.60.102.255 | 256 | — | reserved | — | … |
| 199.66.30.0 – 199.66.31.255 | 512 | — | reserved | — | … |
| 199.68.6.0 – 199.68.7.255 | 512 | — | reserved | — | … |
| 199.68.14.0 – 199.68.15.255 | 512 | — | reserved | — | … |
| 199.68.26.0 – 199.68.27.255 | 512 | — | reserved | — | … |
| 199.68.54.0 – 199.68.55.255 | 512 | — | reserved | — | … |
| 199.71.10.0 – 199.71.11.255 | 512 | — | reserved | — | … |
| 199.71.104.0 – 199.71.105.255 | 512 | — | reserved | — | … |
| 199.71.115.0 – 199.71.115.255 | 256 | — | reserved | — | … |
| 199.71.139.0 – 199.71.139.255 | 256 | — | reserved | — | … |
| 199.71.149.0 – 199.71.150.255 | 512 | — | reserved | — | … |
| 199.71.160.0 – 199.71.160.255 | 256 | — | reserved | — | … |
| 199.71.184.0 – 199.71.185.255 | 512 | — | reserved | — | … |
| 199.74.134.0 – 199.74.135.255 | 512 | — | reserved | — | … |
| 199.74.159.0 – 199.74.159.255 | 256 | — | reserved | — | … |
| 199.74.182.0 – 199.74.185.255 | 1,024 | — | reserved | — | … |
| 199.79.146.0 – 199.79.149.255 | 1,024 | — | reserved | — | … |
| 199.79.245.0 – 199.79.245.255 | 256 | — | reserved | — | … |
| 199.84.212.0 – 199.84.215.255 | 1,024 | — | reserved | — | … |
| 199.85.20.0 – 199.85.21.255 | 512 | — | reserved | — | … |
| 199.85.100.0 – 199.85.100.255 | 256 | — | reserved | — | … |
| 199.85.202.0 – 199.85.203.255 | 512 | — | reserved | — | … |
| 199.87.64.0 – 199.87.75.255 | 3,072 | — | reserved | — | … |
| 199.87.169.0 – 199.87.169.255 | 256 | — | reserved | — | … |
| 199.87.208.0 – 199.87.208.255 | 256 | — | reserved | — | … |
| 199.88.165.0 – 199.88.167.255 | 768 | — | reserved | — | … |
| 199.88.198.0 – 199.88.198.255 | 256 | — | reserved | — | … |
| 199.88.207.0 – 199.88.207.255 | 256 | — | reserved | — | … |
| 199.89.134.0 – 199.89.134.255 | 256 | — | reserved | — | … |
| 199.89.136.0 – 199.89.137.255 | 512 | — | reserved | — | … |
| 199.89.146.0 – 199.89.146.255 | 256 | — | reserved | — | … |
| 199.89.157.0 – 199.89.157.255 | 256 | — | reserved | — | … |
| 199.89.164.0 – 199.89.168.255 | 1,280 | — | reserved | — | … |
| 199.89.187.0 – 199.89.187.255 | 256 | — | reserved | — | … |
| 199.89.252.0 – 199.89.252.255 | 256 | — | reserved | — | … |
| 199.101.42.0 – 199.101.43.255 | 512 | — | reserved | — | … |
| 199.102.144.0 – 199.102.151.255 | 2,048 | — | reserved | — | … |
| 199.102.188.0 – 199.102.191.255 | 1,024 | — | reserved | — | … |
| 199.103.26.0 – 199.103.27.255 | 512 | — | reserved | — | … |
| 199.103.82.0 – 199.103.83.255 | 512 | — | reserved | — | … |
| 199.103.100.0 – 199.103.101.255 | 512 | — | reserved | — | … |
| 199.103.103.0 – 199.103.105.255 | 768 | — | reserved | — | … |
| 199.114.14.0 – 199.114.15.255 | 512 | — | reserved | — | … |
| 199.114.202.0 – 199.114.203.255 | 512 | — | reserved | — | … |
| 199.115.26.0 – 199.115.27.255 | 512 | — | reserved | — | … |
| 199.115.54.0 – 199.115.55.255 | 512 | — | reserved | — | … |
| 199.116.6.0 – 199.116.7.255 | 512 | — | reserved | — | … |
| 199.116.56.0 – 199.116.61.255 | 1,536 | — | reserved | — | … |
| 199.116.200.0 – 199.116.207.255 | 2,048 | — | reserved | — | … |
| 199.119.26.0 – 199.119.27.255 | 512 | — | reserved | — | … |
| 199.120.58.0 – 199.120.59.255 | 512 | — | reserved | — | … |
| 199.120.129.0 – 199.120.129.255 | 256 | — | reserved | — | … |
| 199.120.148.0 – 199.120.149.255 | 512 | — | reserved | — | … |
| 199.120.157.0 – 199.120.158.255 | 512 | — | reserved | — | … |
| 199.120.207.0 – 199.120.207.255 | 256 | — | reserved | — | … |
| 199.120.250.0 – 199.120.250.255 | 256 | — | reserved | — | … |
| 199.120.254.0 – 199.120.254.255 | 256 | — | reserved | — | … |
| 199.121.254.0 – 199.121.255.255 | 512 | — | reserved | — | … |
| 199.123.14.0 – 199.123.15.255 | 512 | — | reserved | — | … |
| 199.123.30.0 – 199.123.31.255 | 512 | — | reserved | — | … |
| 199.124.6.0 – 199.124.7.255 | 512 | — | reserved | — | … |
| 199.124.26.0 – 199.124.27.255 | 512 | — | reserved | — | … |
| 199.124.58.0 – 199.124.59.255 | 512 | — | reserved | — | … |
| 199.127.42.0 – 199.127.43.255 | 512 | — | reserved | — | … |
| 199.164.136.0 – 199.164.136.255 | 256 | — | reserved | — | … |
| 199.164.163.0 – 199.164.163.255 | 256 | — | reserved | — | … |
| 199.164.203.0 – 199.164.203.255 | 256 | — | reserved | — | … |
| 199.164.205.0 – 199.164.209.255 | 1,280 | — | reserved | — | … |
| 199.164.220.0 – 199.164.220.255 | 256 | — | reserved | — | … |
| 199.165.134.0 – 199.165.134.255 | 256 | — | reserved | — | … |
| 199.165.180.0 – 199.165.180.255 | 256 | — | reserved | — | … |
| 199.165.193.0 – 199.165.193.255 | 256 | — | reserved | — | … |
| 199.165.198.0 – 199.165.202.255 | 1,280 | — | reserved | — | … |
| 199.165.219.0 – 199.165.219.255 | 256 | — | reserved | — | … |
| 199.165.255.0 – 199.165.255.255 | 256 | — | reserved | — | … |
| 199.166.18.0 – 199.166.19.255 | 512 | — | reserved | — | … |
| 199.166.198.0 – 199.166.199.255 | 512 | — | reserved | — | … |
| 199.166.209.0 – 199.166.209.255 | 256 | — | reserved | — | … |
| 199.166.240.0 – 199.166.245.255 | 1,536 | — | reserved | — | … |
| 199.167.8.0 – 199.167.15.255 | 2,048 | — | reserved | — | … |
| 199.168.10.0 – 199.168.11.255 | 512 | — | reserved | — | … |
| 199.168.26.0 – 199.168.27.255 | 512 | — | reserved | — | … |
| 199.168.42.0 – 199.168.43.255 | 512 | — | reserved | — | … |
| 199.175.5.0 – 199.175.6.255 | 512 | — | reserved | — | … |
| 199.175.160.0 – 199.175.161.255 | 512 | — | reserved | — | … |
| 199.175.168.0 – 199.175.169.255 | 512 | — | reserved | — | … |
| 199.175.180.0 – 199.175.183.255 | 1,024 | — | reserved | — | … |
| 199.175.231.0 – 199.175.232.255 | 512 | — | reserved | — | … |
| 199.180.26.0 – 199.180.27.255 | 512 | — | reserved | — | … |
| 199.181.69.0 – 199.181.69.255 | 256 | — | reserved | — | … |
| 199.181.108.0 – 199.181.108.255 | 256 | — | reserved | — | … |
| 199.181.150.0 – 199.181.151.255 | 512 | — | reserved | — | … |
| 199.181.160.0 – 199.181.162.255 | 768 | — | reserved | — | … |
| 199.181.181.0 – 199.181.182.255 | 512 | — | reserved | — | … |
| 199.181.190.0 – 199.181.191.255 | 512 | — | reserved | — | … |
| 199.181.215.0 – 199.181.217.255 | 768 | — | reserved | — | … |
| 199.184.91.0 – 199.184.101.255 | 2,816 | — | reserved | — | … |
| 199.184.110.0 – 199.184.111.255 | 512 | — | reserved | — | … |
| 199.184.138.0 – 199.184.141.255 | 1,024 | — | reserved | — | … |
| 199.184.167.0 – 199.184.167.255 | 256 | — | reserved | — | … |