Received a hang up call from 856-295-9639 on Friday - I was off work Friday so I picked up the so called message this morning.  I keep a log of all calls that I receive and I receive call from WCA (different types services) averaging 5 or 6 times a month.  I believe it is computer generated since my VM message clearly indicates this is a business and I still get these calls on a continual basis.
I appreciate your sites as it gives me an idea of who is calling, there is nothing more frustrating as to not know who the caller is, and I don't have time to go into a time consuming search.
Thanks folks.