List of best mirrors for IP address 216.73.216.78, located at 37.750999,-97.821999 in United States (US).
Map showing the closest mirrors
I am very sorry, but no mirror was found. Feel free to download directly:
http://5.153.225.207/multiarch/pool/main/g/grpc/ruby-grpc-dbgsym_1.30.2-2+rpi1+b2_arm64.deb