Subnet output
Network, mask, broadcast, first/last host, and host count will appear here.
Tools
Subnet Calculator
Calculate subnet mask, usable range, broadcast address, and host count from an IPv4 CIDR.
Tools
Calculate subnet mask, usable range, broadcast address, and host count from an IPv4 CIDR.
Subnet output
Network, mask, broadcast, first/last host, and host count will appear here.