Australia:

FTP and HTTP mirror compliments of The AusMac Archive.
FTP Mirror.
HTTP Mirror.

USA:

Primary Mirror at MacServe.net - Macintosh Services and Internet.
Secondary Mirror at netfinder.homepage.com (maintained by Vincent).

Japan:

Mirror at Bridge1's web site at <http://www.bridge1.com/>.

Europe:

Belgian site, NetFinder (French version).