ftp.ntua.gr:/debian/dists/Debian9.13/non-free/debian-installer/binary-armel/by-hash/SHA256/ 
Icon  Name                                                                     Last modified      Size  
[DIR] Parent Directory                                                                              -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275         18-Jun-2017 11:11   32   
[   ] 0217508f59d6993a63a40cf6facaa0dcb5700dfc95f6fa9d52bbf7a98a2d5efb         14-Aug-2021 10:42  126   
[   ] f61f27bd17de546264aa58f40f3aafaac7021e0ef69c17f6b1b4cd7664a037ec         19-Jun-2017 23:59   20
Apache/2.2 Server at ftp.grnet.gr Port 80