Got a call today from the number (03) 9020 8804 at my office reception. The person who called left the name of Peter Pan Tran. I tried calling the number back by blocking my phone number; the first time I called a man by the name of Peter answered and then hung up. The second time I called back the phone just rang and rang until a voice mail "Beep" occurred with no greeting message... just the "beep". Very strange.