Got the call appeared on the phone as cell phone.   Did not leave any msg.  I don't pick up unless I knew the number.

Thanks - obviously a bill collector from a pay day loan as most originate from there.

Got a call from this number. Caller ID says "LAS VEGAS". Dead air.

Robocaller.  Caller ID is "Las Vegas".  Leaves recorded message regarding how you can lower your mortgage interest rate.  Welcome to my blacklist.