IPv4 Subnet & CIDR Calculator
Calculate network address, broadcast address, usable IP range, subnet mask, and total hosts for any IPv4 CIDR block.
Subnet Allocation
Network Address:192.168.1.0
Broadcast Address:192.168.1.255
Usable Host Range:192.168.1.1 - 192.168.1.254
Total Usable Hosts:254 hosts
How to Use
- Enter the ipv4 address and cidr subnet prefix.
- Select Subnet to view the subnet allocation.