Received two calls from 480-568-6629 on July 24, 2017. Caller ID showed "PRIVATE" instead of a name. Added the number to my phone's blocked caller list.
This [***] called at 5:30 AM while we were still asleep. The phone rang several times before we could get to the phone and then a dead line.
Never really got back to sleep and hesitant to call back the number and complain for fear of another wake up call. Guess a call blocker is the only answer.