Have received numerous phones calls from this number and have asked "Consumer Services" (that's what they call themselve when offering me a lower interest rate on my credit cards) not to call any longer.  They continue the harrassment.  When you call the number back, of course, it hase been disconnected.

When I looked on my caller ID It just had "MIAMI, FL" & this #. It was a hang up so I assume it's a scammer.

same here,

Received call and picked up.  Voice operater saying there is nothing wrong with your account, this is the last chance to lower your interest rate on your credit card and to press #1 to speak to an operator.  A gentleman not stating his name came on the line and the first question was how much do you owe on your credit card mam?  I told him this call ends now and hung up the phone.

contact the do not call registry and file a complaint.