IP Rediect plugin not Geolocation redirect plugin.

Hi!

I’m not aware of any plugins to do that, but you can achieve this via htaccess redirect:
https://serverfault.com/questions/853416/htaccess-redirect-based-on-ip-range
https://stackoverflow.com/questions/9911289/redirect-users-based-on-ip-address-apache-htaccess
https://stackoverflow.com/questions/2439308/redirect-a-specific-ip-address-to-a-special-page-of-my-homepage-with-htaccess

Also you could write a plugin to create this htaccess file for you, if you are planning on adding a lot of IPs