This is a Scam Number. they will leave a message and try and call you back several times. Looks to be routed through a magic jack and tries to pick up a common looking number. good luck trying to get them to stop calling. I have reported then to the FDA however they can trace a call routed so many different directions.
I'm the same Chris as above, who got the call at 3:20 AM, and now AGAIN at 5:40 PM the next day. This time I pressed 1 to be transferred to give a piece of my mind. They're not open Sundays, but I left an angry message.