I finally got round to reinstalling the IR IP webcam just now.
For now, point your browser to http://188.8.131.52:2226/
Login as 'visitor', password 'visitor'. This gives you view only access; you can't control the camera.
Next: A couple of controls that will be handy, eg brightness & contrast (hopefully automated based on the light conditions in there, so you should not need to use this) and preset directions to look at, will be programmed into the webpage, on the old http://gctechspace.org/webcam/