IT Buddy is the easiest way to calculate the IPs for your network. Simply enter any IP of your desired network and the subnet mask in slash notation format. The IT Buddy will automatically calculate all the necessary information for you, like the first and last IP, network address, broadcast address, subnet mask, wildcard, available hosts and the class of the network.

Features:
- Send your configuration via SMS
- Send your configuration via email
- Copy your configuration to the clipboard

Thanks to TWG for the icons!