ftp.ntua.gr:/debian/dists/bullseye-backports/non-free/debian-installer/binary-mipsel/by-hash/SHA256/?C=N&O=D 
Icon  Name                                                                              Last modified      Size  
[DIR] Parent Directory                                                                                       -   
[   ] ab4804ce545e7da4aef3fd0150c36fc1ea56a393b94bdcd83f5317f072084854                  30-Aug-2019 11:21  183   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                  07-Jul-2019 16:52   32
Apache/2.2 Server at debian.noc.ntua.gr Port 80