Your IP address:
Provider:
...

For example: 18.221.53.5

/
Input
Address: 216.247.236.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11011000.11110111.11101100.00000000
Reserved: No
Result
Network: 216.247.236.0/24 (Class C)
First IP: 216.247.236.1
Last IP: 216.247.236.254
Broadcast: 216.247.236.255
Network range: 216.247.236.0 - 216.247.236.255
List of all IP addresses: 216_247_236_0-24.txt
Number of hosts: 254
Number of IP addresses: 256