ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/non-free/binary-mips64el/by-hash/SHA256/?C=M&O=A 
Icon  Name                                                                     Last modified      Size  
[DIR] Parent Directory                                                                              -   
[   ] 57f9c9ea4c54e7952e58995782c1736db148ad9f54100f090128d6b8dd081b99         30-Aug-2019 11:21  191   
[   ] 04aee67d0def473eab7d6a22735b86fbe38030f912def904bc8f6a104c7d86b7         06-Jun-2021 16:57  772
Apache/2.2 Server at debian.noc.ntua.gr Port 80