This is weird...I just moved from HI to CO last month, and started receiving calls from this number on 17 July, and am experiencing everything described in the other posts.  Glad to know I'm not the only one, but so frustrated and confused why/how this person is targeting people from the 808 state.

This number has called me multiple times every day since 7/16/13!!! When I answer the call, no one is on the other line. They never leave a message. Ive called the number back and only received a voicemail that states, 'the google voice customer you have dial is currently unavailable, please leave a message.' Ive left numerous messages asking them to stop calling me, but in turn have received MORE calls. Ive reported them to the FTC and tried with no avail to file a complaint against them with Google Voice.

Got multiple calls from this number.  I called it back and it went to a google number.

I'm in Hawaii; 4x tonight; no message; they called several times a day for the last week or so.  This is the most in one evening so far.  Haven't answered any of them.

For the last 3 days I have been getting calls from this
Number and no one leaves a message.
Annoying!!!! I am also in Hawaii.