Who called from 8479294649

I am trying to find out who this person is who is calling my neighbors trying to find out my phone number

got a call and did not answer, I called it back and they did not ans. showed it was from skokie Ill.
aug 15 2012
I am on the DO NOT CALL LIST!!!!!!!!!!!!!!! It is no good!!!!!!!!!!!
So how can people stop them????????????

This person called, I answered, heard breathing and then they hung up. I am on the NO CALL list but it's clear that doesn't work