Who called from 5137951400

no message left. called number from a blocked phone and said phone was not set up for incoming calls... hmmm

This # just called and hung up when I answered. Hmmmm...

They have been calling for a while never leaving a message and every time I answer they hang up, today they must of forgot to hang up because I have two guys talking about a sandwich on my voicemail, I think they must be scammers.....