Who called from 4048383112

This # called, 6/17,.  Caller ID showed   ' '  as identification.  Reverse look-up showed Atlanta, GA, zip-code 30334.  They left no message on voicemail.

This number called, didn't leave a message and I called back.  The message says that the users mailbox is full and cannot receive any messages.

Same as Barby comments...spam

My caller ID showed HULL TONDELEA

Has been calling everyday for a week, a couple of times a day. I say "hello" and no response so I hang up. When I called number back a message says "1,2,3,4" then I hear a beep sound, at which time I hang up. This is very annoying and bothersome.