ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/main/binary-s390x/by-hash/SHA256/ 
Icon  Name                                                              Last modified      Size  
[DIR] Parent Directory                                                                       -   
[   ] 3331916564f4b25284697450842f2d20691102d2baf1c15d9b18c64683a9c108  28-Jul-2021 16:57   25K  
[   ] ad8b81f90ba8ca0bcada9475197dd9b88fc4c28fb1054bfe7058e65d045072d2  30-Aug-2019 11:21  184
Apache/2.2 Server at ftp.grnet.gr Port 80