IP Banning or Blocking: On an Internet forum or Web site an IP ban is often used as a last resort to prevent a disruptive member from access, though a warning and/or account ban may be used first. IP ban prevent website from being contineously used by hackers, spammers and in such cases where contents being generated in website through malicious scripts.
IP banning is also used to limit the syndication of content to a specific region. To achieve this IP-addresses are mapped to the countries they have been assigned to.

Video Starter Kit include IP Banning or Blocking Management. Administrator can block any ip address using control panel / settings / ban IP section.

Users if using ip address which is included in ban list, he / she can't be login to website and thus can't perform any activity on website.