List of best mirrors for IP address 3.145.115.206, located at 47.634800,-122.345100 in United States (US).
Map showing the closest mirrors
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector.raspbian.org/raspbian/pool/main/m/mono/libmono-system-configuration-install4.0-cil_6.12.0.199+dfsg-3_all.deb