List of best mirrors for IP address 52.14.187.136, 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-grpc-ecosystem-grpc-gateway/golang-github-grpc-ecosystem-grpc-gateway-dev_2.20.0-2_all.deb