ShunIPCalc

ShunIPCalc is a lightweight Windows network tool designed specifically for helping you work with IP mask and subnet calculators, and IP address and mask converters.

Clean feature lineup

The tool makes use of a multi-tabbed working environment for helping you easily switch between the calculators and convertors.
The dedicated parameters are quite straightforward so you won’t spend too much time performing the calculations.
However, you still need to have some background knowledge about computer networks in order to carry out subnet-related calculations.

Mask and subnet calculators

ShunIPCalc gives you the possibility to make mask calculations by providing details about the IP address, force class, and number of required subnets or hosts per subnets. The results are revealed in the main window and include information about the IP class, subnet mask, as well as number of subnets and hosts per subnet.
The subnet calculator offers you the option to enter information about the IP address, subnet mask, and force class. Based on the aforementioned parameters, it is able to show data about the subnet address, broadcast address, number of subnets and hosts per subnet.
In addition, you can make the application generate a list with all subnets and copy the information to the clipboard so you can easily transfer it into other third-party utilities.

Conversion options

You can make use of ShunIPCalc’s conversion capabilities in order to convert IP addresses to dotted decimal to hexadecimal and binary data. In addition, you are allowed to convert dotted decimal mask data to number of bits in the mask.

Bottom line

All things considered, ShunIPCalc comes with a handy suite of features for helping you perform IP-related calculations. On the downside, it hasn’t been updated for a while, so it may cause compatibility issues especially on newer operating systems.