This number called me 3 times today and just hang up... Annoying as hell!

Wow this is a strange co.  We owe nothing to anyone.  We get this call and when we answer the line is dead. Sigh.

HOW do we do that?

I started receiving calls on my cell# from 1-636-200-0116.  Once I even got a voicemail from this no#, and all it was, was a recorded voicemail from them.  If other clients are saying this is a collection agency, there isn't any outstanding debt that I know I DO NOT OWE, and I'm always on time with my bills.  Who are they and what do they want from me?

They have been calling my cell for months now! They ask for someone that I have never even heard of before. I told them they have the wrong number and the guy basically called me a liar. He said "Well, I talked to (so and so) at this number before, and this is where he told me to reach him." Ummm, yea ok..I have had this cell number for 8 years now and I know for a fact that he never talked to anyone on my cell. He continued to argue with me that he knows he has the right number and that he doesn't have to stop calling. They call probably 20 times a day. They don't leave messages anymore, but they do let it ring once then hang up and call back 5 minutes later. This is just simply harassment