Who called from 5138784917

they call and hang up all the time how do i get that number blocked

They call, I answer - no response.  I call the number back and all I get is bad music playing.  No one ever answers.

stop calling ne

that question needs to go to your Phone provider - not to a complaint board

Each phone company has their own way of doing it - I suggest you look on their website - phone companies post that information for you.

What a waste of time, effort and technology