Purchased movies

I moved over a year ago to a location that does not have Xfinity and up until recently I was able to watch my purchased movies using the Xfinity stream app. Now when I try to sign in on my phone, tv, or pc I get a message saying "Access not Authorized You signed in successfully, but you must be an Xfinity user to enjoy this service". I am not for sure what happened but I have over 70 movies that I paid for that I would like to watch. Can anyone help?