Who called from 8018214845

ID comes up as "Out Of Area". I didn't answer and no message was left.

"Out Of Area" when should be local, rings once then pause, then rings normal, you pick up and they hang up???????

"Unknown Name" called my landline.  I picked up and said hello.  Nothing.  I waited.  Then a man's voice said hello.  I said hello again.  He hung up.