Subnet Mask & CIDR Calculator
Calculates network addresses, broadcast addresses, and usable host ranges from an IP and CIDR mask.
Subnet Configuration
Calculated Network Specifications
Network Address:
Broadcast Address:
Usable Hosts:
Host Range:
Calculates network addresses, broadcast addresses, and usable host ranges from an IP and CIDR mask.
Network Address:
Broadcast Address:
Usable Hosts:
Host Range: