Who called from 6316084795

No clue. No message was left. Caller ID shows Amityville, NY

I picked up on the first ring. Nobody answered, just a hang up.

Called our DNC registered landline on 08/25/2014 @11:24 AM from Amityville, NY. No message was left.
I *67'ed the #. Got a busy signal. Busy signals are only used by scammers.

I answered on 3rd ring...hang-up.  As stated above, caller ID just said Amtyville, NY which is on LI.

Just called...let the machine get it...no message left.  Call from Amityville NY which is on Long Island.