List of best mirrors for IP address 3.137.208.89, 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://mirrordirectortest.raspbian.org/raspbian/pool/main/r/ruby-fuubar/ruby-fuubar_2.5.1-1_all.deb