ftp.ntua.gr:/debian/dists/stretch-backports/main/debian-installer/binary-i386/by-hash/SHA256/?C=N&O=D 
Icon  Name                                                                       Last modified      Size  
[DIR] Parent Directory                                                                                -   
[   ] 96bd1f6cb58b1b39fbb41e9e1ca4c72dc4f182e1bc4b94fcf7c425e30c61a075           16-Oct-2020 17:00   16K  
[   ] 837d0ddfb88f3d37cd75e0cb57dad429516dca912ebc909addb5a631a08625f9           16-Oct-2020 17:00   14K  
[   ] 14e40f88030f250d156d4c12ae2db58946329d5ec3b5d66caa17e1d3f4169502           18-Jun-2017 11:28  176
Apache/2.2 Server at debian.noc.ntua.gr Port 80