ftp.ntua.gr:/mirror/ubuntu/dists/xenial-backports/multiverse/source/by-hash/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] SHA256/                                          19-Sep-2017 08:16    -
Apache/2.2 Server at ftp.ntua.gr Port 80