I got a call from this number also.  They addressed my 8 year old son in a message saying he was calling from Publishers Clearing house mastercard fullfulment and we had one a cash prize related to our credit card and listed the last four digits as well as an expiration date.  When you call back the number it says nobody is available to take your call  and to call back another time.  BEWARE

I recieved a call from this number today. They told me I won millions of dollars when I didn't even enter any type of lottery or sweepstakes. I told him I wasn't interested and he seemed to get upset with me. I believe there is no such thing as free money.