Your IP address:
Provider:
...

For example: 18.191.181.231

/
Input
Address: 208.71.208.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11010000.01000111.11010000.00000000
Reserved: No
Result
Network: 208.71.208.0/24 (Class C)
First IP: 208.71.208.1
Last IP: 208.71.208.254
Broadcast: 208.71.208.255
Network range: 208.71.208.0 - 208.71.208.255
List of all IP addresses: 208_71_208_0-24.txt
Number of hosts: 254
Number of IP addresses: 256