It seems that we get an automated call from this number once for twice a month.  They want to lower my interest rate on my credit card.  I punched "1" to talk to someone, a man came on the line and I said, "how do I get these calls stopped.  He said, "you can't" and then hung up on me.  No company name is given.  I called the number back and got a message that is was out of service.