The IP doesn't say your physical address.
It just identifies the same computer/laptop 'cyber' location.
So don't worry it doesn't identify you or your location ....it just indicates if the same user had, let's say, an argument with someone and then created a whole other user ID to side with themselves in an argument or say something controversial hoping their main ID doesn't get banned.
........but that would be really sad. I can't see anyone doing it on this forum