Use web analytics tools to find more information about your visitors.
We suggest going to cPanel and clicking on the "Latest Visitors" icon. Look for the Host information; it can be an IP or a domain name.
How to block an IP address:
Log in to cPanel and click on "IP Deny Manager."
Under "Add an IP to deny," enter the IP address or domain name you want to block.
Click on "Add."
To unblock an IP address:
Log in to cPanel and click on "IP Deny Manager."
At the bottom, under "Currently blocked IP addresses," click on "Remove."