List of best mirrors for IP address 18.223.172.149, located at 39.962502,-83.006104 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/gcc-9/gcc-9_9.3.0-20+rpi1.dsc