Project: Subnet Calculator in Java with source code
About Project
Subnet Calculator is a very basic application using graphical components in the Swing toolkit in Java. A subnet calculator is used for dividing an IP network into subnetworks by calculating network address, subnet mask, broadcast address, and host IP address range. In order to use this simple application, a user has to enter IP address and CIDR Values. Then the application displays its subnet mask, network address, broadcast address, number of subnets, hosts per subnet and network class values.
Design of this project is very simple so that the user won’t find any difficulties while working on it. To run this project you must have installed Netbeans IDE on your PC. Subnet Calculator in Java with source code is free to download, Use for educational purposes only! For the project demo, have a look at the video below.
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Thank you so much for the codes! They were really helpful to me. I now have an idea of what I need to complete with my codes
Very good job!
Helped me a lot with my subneting project!
I have also made some enchantments to the project.
I observed that in some cases the Network Address and the Broadcast Address was not calculated correctly,
e.g. for ip = “165.225.200.40”; subnetMask = “255.255.255.224”; cidr: /27
Please feel free to reach me out in order to contribute with the fix 🙂