From the WIA, original post here.

Date : 14 / 08 / 2016 
Author : Robert Broomhead – VK3DN

Prospective radio amateurs and those looking at their callsign choices are now able to do that online at the “Public List Of Available Callsigns” on the WIA website.

This follows the resolution of further teething problems with the ACMA’s new SPECTRA system.