Free, easy to use IP subnet calculator. No costs - free network calculator sponsored by ConfigureTerminal.com
Features include the calculation of:
Subnet bits
Maximum number of subnets
Maximum number of hostsS
Subnet address
First host address
Last host address
Broadcast address
Host address range
Hexadecimal value
Inverse mask
First octet class range
Save your subnets for later use
More features...
No need for network connectivity. App can be used offline.
Whether you are a CCNA or CCIE, this application can save you time and effort! For use by both network professionals and students.
Developed specifically for the network engineer.