List of best mirrors for IP address 3.134.104.161, 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/libc/libcassandra-client-perl/libcassandra-client-perl_0.21-1+b1_armhf.deb