SCAMMER ASKING FOR CREDIT CARD INFO, NOW BLOCKED

New number for 'Card Services' although it showed on Caller ID as BRT Extrusions (I answered thinking it was some kind of construction cold-call).  Told the 'gentleman' that I didn't have a credit card and that he couldn't lower my rate.  He said that my number was 'registered as a credit card holder' and asked how I explained that.  I responded by saying that I don't have a credit card, so I don't know how my number could be 'registered'.  He asked if he should 'cancel these credit cards.'

I don't think he was expecting anyone to take him up on that.  His script didn't have any sort of response when I said 'Yes.'