They will call you and tell you about a phantom credit card offer to reduce your interest rate, they will connect you to an operator.  Then they ask you if you applied and then they hang up.  You are not able to call them back.  I am not sure if they are trying to create bogess credit in your name or a telemarketer or just a scam.  Just don't pick up and don't fall for it.

Saying you got a call from this number Tim does not give readers on this site much info.

WARNING--BEWARE!! These callers are   B I G   credit card criminals, known as the card service scammers! Under NO circumstances, give these lowlifes your credit card number, or you will regret it forever!

Just got a call from this number myself.  I sadly get a lot of scam calls on my cell so I didn't answer it but instead Googled the number.  I am surprised to see 3 people post here in just the last hour.  Glad I didn't answer it!

Just got a call from them. Saying i owe money.... Weird....