Yes is this number called me too and it is the Employment Development Office. Call back as quick as you can(as in Right Now), and the recording will list the correct number to call with a staffed person.
I was scheduled for my call between 1p-3p on a Sat. Instead I get my call at 1130am while I was not available. Good EDD. Next time have your rep call at the right times. Now I am going to refile again.