ftp.ntua.gr:/mirror/ctan/fonts/ptex-fontmaps/database/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] ptex-fontmaps-data.dat                           25-Jun-2021 15:08  2.3K
Apache/2.2 Server at ftp.ntua.gr Port 80