List of best mirrors for IP address 18.218.219.11, 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/g/golang-github-go-viper-mapstructure/golang-github-go-viper-mapstructure-dev_2.2.1-1_all.deb