List of best mirrors for IP address 216.73.216.14, located at 34.747101,-118.368698 in United States (US).
Map showing the closest mirrors
I am very sorry, but no mirror was found. Feel free to download directly:
http://46.235.225.194/raspbian/pool/main/g/gcc-9/gm2-9_9.4.0-2+rpi1+b1_armhf.deb