If you want to block IPs from accessing your site, you can simply achieve it using an htaccess file. Add following line in .htaccess and IP owner will not be able to open your site anymore.
Suppose you want that your site should not be opened from IP 46.161.9.67, you need to add a line your .htaccess file.
Deny from 46.161.9.67
If there are multiple IPs and you want to block them all. Add following line in .htaccess.Deny from 46.161.9.67 46.161.10.187 46.161.58.89Block a whole IP Range
Here is the tricky part, If you want to block a whole IP Range like 69.0.0.0 to 69.0.0.255. Use following code in your .htaccess
Deny from 69.208.0.0/24If it is from 69.0.0.0 to 69.0.255.255
Deny from 69.208.0.0/16And If it is from 69.0.0.0 to 69.255.255.255
Deny from 69.208.0.0/8
Refer Link for more wide Range :
https://www.mediawiki.org/wiki/Help:Range_blocks
