説明

This app is a subnet calculator. -Dedicated keypad. -Pickers for subnet mask and prefix length. -Calculate addresses (network,host,directed broadcast). -Copy to clipboard -Binary digit view -Input history -No advertisements. === Please note === "Special-Purpose" in version 3.0.0 and later is shown based on the RFC 6890(April 2013). "special use" in version 2.4.1 and before is shown based on the RFC 5735 (January 2010).