ftp.ntua.gr:/debian/dists/stretch-backports/main/source/by-hash/MD5Sum/?C=M&O=A 
Icon  Name                                                 Last modified      Size  
[DIR] Parent Directory                                                          -   
[   ] dc55e0130734f70cbf194cdf9fabf198                     18-Jun-2017 11:28  178   
[   ] 820900c8fe5effc1c77e7f8e6bef16fb                     09-Nov-2020 15:59  695K  
[   ] d098fae190503fb739911d5d66046389                     09-Nov-2020 15:59  544K  
[   ] f4d53c07aed7c2434bd1cc3f3ccb9518                     06-Oct-2021 23:01  695K  
[   ] f763e21cefb50d3c14eac3634c343b43                     06-Oct-2021 23:01  544K
Apache/2.2 Server at debian.noc.ntua.gr Port 80