Who called from 8506950064

Rings, never leaves a message. Get one or two a week. I never pick up calls I do not recognize

18-Feb-2016 Has called me a couple of times. I did not answer, BUT then i called back on another unlisted line and got the ~"If you want to be placed on our Do Not Call list press "1". "

Curious, I answered this time. It was ( Mr. Reed (sp?) ). Very polite. From Florida Republican Party in Tallahassee, Fl.

Thank you very much; that was helpful.

This number  calls me each day 4 or 5 times i enter the requested number 1, but this doesn't seem to do any good they still call each day.  How can i stop these call.