The TeamIPX server has disappeared from the server browser, due to some firewall problems (I think) after a relocation. It is, however, still alive, and gets occasional action (had 7 online last night).
If anyone from down under is looking for it, please /connect to robag.dyndns.org. We'll try and get it back in the server browser asap.
Look for players, organise game times etc. etc. at http://teamipx.net/chat