Twin directories of ftp.vr.net:

[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.vr.net/
[DIR]  ftp://ftp.task.gda.pl/vol/d0s0-old/ftp.vr.net/
[DIR]  ftp://ftp.task.gda.pl/vol/zfs/ftp.vr.net/
[DIR]  ftp://163.1.2.79/pub/comp/security/COAST/mirrors/ftp.vr.net/
[DIR]  ftp://ftp.task.gda.pl/vol/zfs2/ftp.vr.net/