No clue... they never leave a message, but there is no reason for someone from Georgia to be calling me.
Calling--when the phone is answered they hang up
Talked to an Attorney about these calls--his advice when you get calls with blocked name or private name do not answer. He said if it was important enough for them to call it was important enough for them to have a name therefore Never answer these calls.
Calls often--but I guess it's not too important because they block their name. I have stopped answering the phone for numbers that I do not know.