call many times but no answer

This majic jack [***] calls and doesn't say anything.has been doing this bs since last week.

CALLED AT 2:30AM SAID HELLO AND HUNG UP ON ME.

Prank caller, says insulting things, wont identify themselves.

Called at 2:30 in the morning....who does that? Isn't it illegal to call out of business hours? People are calling at the most ridiculous hours and no one is stopping it. Even had another call at 4:30 in the morning claiming that I had won a million dollars and needed to call asap if I wanted to claim the prize or someone else would take it. Seriously???