i received a call from 470-228-1842. the area code is Atlanta, Georgia. I don't know anyone there.
I didn't answer and they left no message. I never answer if I don't recognize the number and wait to see if they leave a message which they never do. Yesterday I got a call that said "NO CALLER ID" didn't answer that one either.
It's gotten to the point where I have more blocked numbers than contacts numbers. You'd think these "callers" would get the hint already and realize we are all on to them.