Oh goody -- I get to be the first to report this number.  Hangup call from "Hawaiian Exp Se" at 12:56 p. 11-6-13.  
I googled the exact name left on caller ID and came up with a company that ships freight to Hawaii.  They are based in La Mirada, CA and are called "Hawaiian Express Service Inc."  Seems likely that it might be a wrong #.
Followed less than 30 min later from another hangup, this time from 310-504-2847.  No idea if they're related.