canned recorded call but in Spanish.  huh?

i called back the number at it was affordable debt soulutions, they are selling something

i'd like to know who keeps calling me.

I have received 2 calls from this number about a Mobil Credit Card that has been cancelled.  I was asked to submit a 16 digit number in order to have the credit card reinstated.

Not sure who they are, I answered and the caller hung up.