Not sure why (or how, aren't mobile numbers private?) but this number was a missed call on my mobile. I returned the call and got the message "You received this call on behalf of a non-profit organisation. Pffft!

received this call on 18/4 too about 11.32pm! no voice message didnt bother ringing back but glad i found this site!

I also missed this call on my mobile.

Same, this number keeps calling my mobile but stops after about two rings. It's a NSW number and I'm in WA

This number keeps calling me and when I pick up, they hang up!

I received a call from this number on my mobile. There was a blank voice message left.