I sort of unintentionally did this by buying my first cell phone while briefly living in a small city I no longer have any business with. It was effective for a

I sort of unintentionally did this by buying my first cell phone while briefly living in a small city I no longer have any business with. It was effective for a long time but somehow in the past few months I have started getting robocalls using the area code of the actual city I currently live in.