Did not leave voicemail.  Unknown number.

Because I was expecting a call from the AC tech, I answered this number. Turned out to be Josh from "customer service" telling me I'd won a vacation! I hung up at that point and have now blocked the number.

Caller ID:  Braggs, OK.  Probably a spoofed number.

I Didn't answer nor did they leave a voice mail

I downloaded an app called Caller ID & Block by CallApp today.  It states that you can find out who is calling you (even if not in your contact list).  Well I received a call from this # yesterday.  I added this # to my don't answer list.  Well after downloading app, it showed that the caller was Wells Fargo, very interesting.