I pressed "9" to see what would happen and got the representative who asked me if I had $3000 or more on my credit card to qualify for the reduced interest rate.  I said "no" and they hung up.  Didn't even give me time to ask for my number to be taken off their list

How do I get rid of this?

Have been getting more and more calls from this number lately.  When I answer, it's an automated message stating that I am eligible for lower interest rates on my Visa and Mastercard accounts.  The prompt then says to press #9 to find out more.  I just hang up.  Once, I didn't hang up right away, and waited to see if a live person would come on the line, but NO ... just got disconnected.  Supposedly, 793 is an INVALID area code, so I don't know how they came up with this number, or where it originates from.  Obviously SCAMMERS!  :/