I received a call from this number on my cell phone several days ago. I answered it. A prerecorded message asked me if I wish to lower my credit card interest rates to press 1 (or 2--can't remember...). I have had similar scams call me on my home number. I pressed the number to talk to a live person and when man came on the line, in response to his question, "so, you want to lower your interest rates?", I said, "Actually, I am calling to find out more about your company." He hung up.