Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/pub-calculator-io/subnet-calculator/archive/refs/heads/master.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
Subnet Calculator Widget for WordPress
Simplify network planning with our free IP Subnet Calculator. Quickly calculate subnet masks, usable host ranges, CIDR notation, and IPv4/IPv6 addresses.

Installation
- 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.
Usage
- Add the shortcode
[calcio_subnet_calculator]to your page, post or sidebar. - Or add the following code:
<?php display_calcio_subnet_calculator(); ?>to your template where you would like the Subnet Calculator to appear.