Who called from 3477734585

received a missed call on my cell. I tried calling the number back from a landline it doesn't ring it just gives a dial tone

Tried to call back and it just rings once & then hangs up. It doesn't even go to voice mail.

They called and an automated message said I have unpaid credit card bill (I do not) and wanted me to leave all my information on a recording so they could call me back. I hung up and called the number back and it rang once and hung up. No information was given as to what credit card, what company, etc.

Trying to find out who calls from this number.