List of best mirrors for IP address 3.144.6.9, 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/p/pangomm2.48/libpangomm-2.48-dev_2.54.0-1+rpi1_armhf.deb