I had this number come up too.  They wanted me to push a number. I've heard about these scams.  If you push a number you give them authorization to various things so watch out.

This number called me 3 different times between 6:20 and 6:25am this morning.  When i answered on the 3rd call it said I had a fax waiting for me.

I just called the phone company.  They told me it's telemarketers out of Ontario.  If you're on a do not call list they shouldn't be calling so you have a right to complain because they can get fined.