I get calls from this # all the time. I finally put a stop to this and took back control of my phone system. They call and hang up and don't say anything. I run a small biz and don't have time for this. I changed my phone service to sonictalk.net . Now whenever they call they get a message from me telling them to stop calling and they are not welcome here. I can do this with any number that calls me. You can also forward them to another # like the do not call list. This is really fun. I almost can't wait for someone else to call and hang up on me. I recommend you drop your phone company and switch to sonictalk where you have control of these people. The number is 1-866-923-0985.