ftp.ntua.gr:/ubuntu/dists/xenial-proposed/restricted/source/by-hash/SHA256/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 1ecf8ede6a1ae61b641204572f1da419db07863163992..> 18-Mar-2019 14:16   64   
[   ] 1f882672055325ecc8636d34107a6486744f819e145f6..> 07-Apr-2016 13:43  112   
[   ] e7ab72b8f37c7c9c9f6386fb8e3dfa40bf6fe4b678767..> 18-Mar-2019 14:16   40
Apache/2.2 Server at ftp.ntua.gr Port 80