This was a call from Bank of America.. I think it's a VOIP number as I don't think those people were from Southfield Michigan.. sneaky. I had to answer out of curiousity.. I say.. no, thanks, I'll decline and hang the f** up!
VoipBuster and similar VOIP software use this number. I only know this because I dialed from my computer to find my phone today and noticed that the missed call was this number.