I have been getting calls from this number, they claim being from Microsoft Customer Service.  This is clearly a scam. Where should the number be reported?

I'm from Texas and we don't trust regular Yankees. This a. Hole has called me twice. Both times I put him on speaker, act like I'm firing up the desk top and let him guide me through the process? All the while reclining and sipping on a Chardonnay. After about ten minutes of mistakes he gets pissed and hangs up. I'm going to tape his [***] getting frustrated next time. It's like when Kramer puts the cable guy on hold!

same experience as others. multiple calls even though I asked to be put on his do not call list.
anyone know where I can report him?