Your IP address:
Provider:
...

For example: 52.14.224.197

/
Input
Address: 93.72.0.0
Netmask: 255.252.0.0 = 14
Inversion mask: 0.3.255.255
Binary: 01011101.01001000.00000000.00000000
Reserved: No
Result
Network: 93.72.0.0/14 (Class A)
First IP: 93.72.0.1
Last IP: 93.75.255.254
Broadcast: 93.75.255.255
Network range: 93.72.0.0 - 93.75.255.255
Number of hosts: 262142
Number of IP addresses: 262144