This IP subnet calculator makes subnetting easy, providing full subnet information like IP ranges, subnet masks and more from just basic network information.
- Download the ZIP file of this repository.
 - Upload the /subnet-calculator-master/ folder to the /wp-content/plugins/ directory.
 - Activate the Subnet Calculator plugin through the "Plugins" menu in WordPress.
 
- Add the shortcode 
[ci_subnet_calculator]to your page, post or sidebar. - Or add the following code: 
<?php display_ci_subnet_calculator(); ?>to your template where you would like the Subnet Calculator to appear. 
