I'm on the national do not call list. This number came through my phone and rang twice and disconnected. Try the DO NOT CALL site

Got a call from this number. The caller did not leave any message.

Thanks for the research Steve!
They called me last night after 9pm and I didn't answer.

Claims to be "MRS", a public opinion survey.
Reverse look up claims:
    Bob Bain
    Doris Bain
    Robert L. Bain
    8604 Wandering Fox Trl #207
    Odenton, MD 21113

However calling the number back (with Caller ID blocked) gets a recording that claims they are a public opinion survey but no name or other identifying information. They almost beg you take your survey as your patriotic duty. I suspect this is a Conservative Right-wing survey with questions designed to support their agenda right after the President's State of the Union address.

The recording also claims they will remove you from their calling list. As an experiment, I picked up on the second call (14 minutes after the first) and told the dipwad to remove our number...permanently.

We will see.