Who called from 3152339912

Called back & there was no ring.

that number call me twice and massege said if from some jail and try to bill me the call via some credit card and them i'am hang out please some one investigate that

This number keeps calling and we would like this number to stop calling

Received a call from this number today.  Tried calling it back...nothing!  Odd others are getting calls from this number too!  Anyone know what it's all about?