ftp.ntua.gr:/debian/dists/oldoldstable-backports/contrib/Contents-source.diff/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                                       Last modified      Size  
[DIR] Parent Directory                                                                                -   
[   ] 5ca828312bdf283c29292dfbbb7aaf6885dea6e2c9ec51721a1423827e887c01           16-Jul-2021 17:08   25K  
[   ] 8469ede38a8be8f1fb855f16c1b25346aec9700de4d2b973bb61c137a650ac3a           20-Oct-2021 11:11   26K  
[   ] 4a77bd8c28685dff3acf34cdce19cae053bb6c9e565f520ce1a9eba80bfad746           14-Sep-2022 23:13   27K
Apache/2.2 Server at debian.noc.ntua.gr Port 80