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Subnet / CIDR Calculator
Calculate network, broadcast, host range, and subnet mask from an IPv4 CIDR block
Results
CIDR notation192.168.1.0/24
Network address192.168.1.0
Broadcast address192.168.1.255
Subnet mask255.255.255.0
Wildcard mask0.0.0.255
First usable host192.168.1.1
Last usable host192.168.1.254
Total addresses256
Usable hosts254
IP classClass C
Address typePublic
