How to Block an IP from a Website (3 Steps)

Log in to your cPanel control panel. cPanel is generally located at yoursite.com/cpanel. (Replace 'yoursite.com' with your website address.)
Click on 'IP Deny Manager,' located under the 'Security' tab.
Type the IP address that you wish to block into the box. If you would like to block a domain, simply add the domain address into the box. cPanel will automatically attempt to locate the IP address of the given domain. Click the 'Add' button.
VPS Hosting