Your IP address:
Provider:
...

For example: 216.73.216.51

/
Input
Address: 208.122.52.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 11010000.01111010.00110100.00000000
Reserved: No
Result
Network: 208.122.52.0/22 (Class C)
First IP: 208.122.52.1
Last IP: 208.122.55.254
Broadcast: 208.122.55.255
Network range: 208.122.52.0 - 208.122.55.255
List of all IP addresses: 208_122_52_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024