Got a call from this number yesterday (12/1/2015) at around 5 PM Mountain Time. Caller ID showed "Out of area 1-331-212-8096". When I answered the call, a person with a very foreign accent started asking if I was interested in solar power. I asked him how he got my phone number. There was a long pause; and then he just hung up. I've now added this number to my Call Block List.