I noticed my on my Verizon voice call bill that calls are being made to and from my Google Voice number when I wasn’t using my phone. And I stopped using Google Voice 2 months ago. I kept the number and use it only to forward my voicemails to Gmail. The area codes are always different. Nothing shows up when I go to my Gmail account and Verizon doesn’t show the receipent of the calls out. How can I stop this from happening?