Network Subnet Helper

A network subnet helper for IPv4 addresses and subnets. This app has 2 menus, IP / CIDR and subnet mask.

IP / CIDR

Fill in the IP and CIDR.

• Use Up/Down to increment/decrement the individual digits.
  • Hold down to reset digit to 0.
• Press OK to accept and calculate Network IP, broadcast IP, total hosts and Mask.

Users should be able to enter their subnets masks using digit-by-digit inputs.

Subnet Mask

Fill in the Subnet Mask

• Fill in the subnet mask
• Enter the IP in the IP/CIDR format.
• Press OK to accept and calculate the details.