They called mine too!! A lady answered it and it was some wierd company that said that I won money towards a cancun package...I could barely understand her so I'm not sure what the exact name of the company was but I totally wasn't wasting my minutes to talk to some random person in the States!!
I got the phone call just now, it's some kind of promotion company, i think for a time share, there USA based, im in Canada, just dont waste your time and ignore the phone call.