Who called from 2483848704

I dint know this number or why it is  calling me

I do t know who this is. When I answered nothing. I called back and it's media cash give away hotline to enter to win money by answering questions.

Same here, No one is answer when I said hello.

they keep calling, only hear them hanging up on voice mail. Never called them back...wish they would loose my number

it just kept making a beeping noise