List of best mirrors for IP address 3.145.17.126, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/raspbian/pool/main/libq/libqtxdg/libqt6xdg-dev_4.1.0-1+b2_armhf.deb