Welcome to FT AussieExPat! (from a soon to be one)
Originally Posted by
danblar
If you're there than less than a month or don't mind changing numbers after 30 days.
Although if you need to keep your Telstra prepaid number for a while just add some time to your account. Don't remember the exact amounts but IIRC $50 will extend it 6 months and $100 a year or so.