Opening Ports On The Firewall


I've looked through a number of threads but can't find anything specific to the 2016 product to do this. I want to open some ports so that I can use a TV tuner with cable card through Windows Media Center. I have the list of ports but I don't know what IP I should use. Would it be the IP of the tuner card? Is there anyway just to open the ports without assigning it to an application or IP address?