If you want to prevent an IP address or a whole range of IP addresses from accessing your site, you can do so inside cPanel. To do this, please follow the outlined steps below:

• Login to your cPanel account (Your login information, is inside the welcome email)
• Click on IP Deny Manager in the Security section
• Enter in it desired IP address or network. You can one of the below outlined formats:

  -Single IP Address: 90.91.92.93
  -Range: 10.20.30.1-10.20.30.254
  -Implied Range: 80.80.80.2-10
  -CIDR Format: 122.122.122.122/32
  -Implies: 10

Please note that this option only blocks access to your website. Access to your cPanel account will not be affected.