ftp.ntua.gr:/ubuntu/dists/xenial-proposed/main/source/by-hash/SHA256/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 38924d3f197c28d041d6065f09924d58e76154d9defcc..> 13-May-2021 01:44  4.9K  
[   ] c5b6a210bd09dcbf95d8f656ed1ab9151f40167065c2b..> 07-Apr-2016 13:43  106   
[   ] ced170c9a7c45ffa63221bd2dadb62e361de0ef8bc6d9..> 13-May-2021 01:44  4.6K
Apache/2.2 Server at ftp.ntua.gr Port 80