This number called at 3:44am. It is listed in my call log as "Uganda"

This number called me on March 4 and is listed as from "Uganda."  I did not call it back because of the "missed call" scam that is still apparently happening.  I don't know anyone in Uganda.

Shows as unavailable. After a few calls, i called back and automated message picked up stating thank you for returning our call from the sweepstakes hotline! SPAM

This number 256-607-3588 messages me all day tell me stuff about my wifeand when I tried to call it just rings and then goes to voicemail they have left messages on my wife's phone and my wife sister song all day long yesterday

Someone from this number calls my phone 5 times every day. I WANT IT STOPPED NOW!!!!!!!!!!!!!!!!!!!!!!!!!!