List of best mirrors for IP address 18.217.21.172, 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/libi/libio-compress-brotli-perl/libio-compress-brotli-perl_0.004001-2+b2_armhf.deb