I get calls at my business about twice a month or so from this number.  It's usually a woman with a heavy Southern accent who claims to be representing Special Olympics of Utah, and she usually asks for a donation.  Every time, I ask her to send me something in writing, a brochure or a letter or something to verify her charity cause.  It's been over a year and I have yet to see any kind of written request for a donation from Special Olympics.  She just keeps calling, again and again, even after I've asked her to stop.  Now when I see SOUT on the caller ID, I just let the call go to voice mail and she never leaves a message.  I'm not sure if it's a scam, but it just doesn't seem legitimate to me.