When I picked up, they hung up.

Have received several calls from this number.  
One had the CallerID as 'Nancy Castro', other did not.
When I answered the one with no id (other than 'Cellular Caller'),and asked who it was, the male caller answered 'Donald from BFS' and hung up.

I have received calls from this number more than once but I never answer or pick up the phone. They never leave a message so I figured that it is nobody of importance.