I have two separate numbers in my home, one personal and one business.  They are both unlisted!  I received a call today from this number which came through as Card Services.  I just picked up and hung up.  If enough people actually file complaints about the same number, maybe they will finally do something to shut it down.  It's getting worse not better!

received a call today didn't answer but my voice mail picked up said the same thing aobut credit cards I have never owned a credit card. Did not call them back and blocked their number.

As the phone rang, I was googling the # & got this site so of course I didn't pick up.  I have contributed here many times.  I bet it was those [***] at "Card Services" again.  fockinmeen, above, has a great idea for when a human is actually on the line if you pick up.  Any ideas for the automated calls anyone?  

Perhaps a bunch of us who regularly visit this site should agree on a date & time & start flooding this # w/ calls.  If they actually pick up, we should play our own recordings over the line (use your imagination)

In the meantime, why not complain to the feds about them at:

https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2

The best advise i got from one of these post was to put a block on your phone.  It's easy to do. go to menu on your phone to initial setting press select, go to call block press select, press add enter number (all of it) then press save.  They still call for a while but the phone only rings once and then it hangs up.  After a while they stop but then use other numbers but I block them and I now can go days without any calls.  I have 21 numbers block as of now and do it everytime I get a new one.

Thank you for the directions on how to block...I just blocked this one.  Thanks again.