Have received three calls from this number so far today and it's 12:12pm est. on 01/26/10. Two of the times I picked up the phone and there was nobody on the line and then it hung up on me. However, I do remember talking to some group trying to sell me on how to lower my electric bill and I asked to be removed from their list. Sounds similiar to what me2 experienced. If this keeps up then I will have to take further action as these calls are annoying when I'm trying to work from my home.