Twin directories of ftp.chiark.greenend.org.uk:

[DIR]  ftp://82.177.38.17/mirror/ftp.chiark.greenend.org.uk/
[DIR]  ftp://82.177.38.18/mirror/ftp.chiark.greenend.org.uk/
[DIR]  ftp://ftp.cs.nott.ac.uk/sites/ftp.chiark.greenend.org.uk/
[DIR]  ftp://ftp.gnome.org/mirror/ftp.chiark.greenend.org.uk/