Who called from 6479302887

Called me. Didn't answer. No voice mail.

I received a phone call from this phone.
Could be a scam? They try to sell something? I don't answer phone calls without identification.

When I answered they claimed to be doing a survey for PC Mastercard. I am sure that it was from a cell phone.
They were checking on the quality of service that I had recieved. I did call Mastercard a few days earlier. They never asked for any info..

Me too, received a call from this same number but I didn't answer. No voice mail left either.

Me too, received a call from this same number but I didn't answer. No voice mail left either.