List of best mirrors for IP address 18.223.203.125, 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/libt/libtwin/libtwin-dev_13.05.03.15.06-g287d16c-2.3_armhf.deb