No, and you're being obtuse. Nowhere on the page does it say they'll fly any of these routes and the page explicitly states it'll replace the B737. In terms of its extended range, it says "The A321XLR could open a world of opportunity with more direct Australian domestic and international routes like Southeast Asia and the Pacific Islands." So you're choosing to read that pretty obtusely, especially with the more detailed comments in media interviews.QF probably should revise down this page then?
In terms of the range charts, the aircraft certainly can fly that distance and the material on that page doesn't suggest it will. That same page also says the B737-800 can fly Perth-Singapore, something it obviously doesn't do.