someone from this number has called nuerous times but no message. Today I answered and they asked for "Kristina" and my last name. I told her no one by that name lived here and the caller acted surprised. I tried calling the number back and got a busy signal. (actually the person asked for is my ex-husband's second wife :)
Did a search for this number after called me and found another website talking about it being a scam/spam call. I saved the number under "Scam" so it will come up in my caller ID next time they call.