Calculator IPv4 network addresses

Query
IP (for example: 192.168.6.127):
Netmask (for example: 24, 255.255.255.0):
 /
Output data
IP: 10.111.112.11
Netmask: 255.255.255.0 = 24
Wildcard: 0.0.0.255
Calculation
Network: 10.111.112.0 / 24
Minimal IP: 10.111.112.1
Maximal IP: 10.111.112.254
Broadcast: 10.111.112.255
Number of hosts: 254
Class: Class A