List of best mirrors for IP address 3.21.40.243, located at 47.634800,-122.345100 in United States (US).
Map showing the closest mirrors
I am very sorry, but no mirror was found. Feel free to download directly:
http://raspbian.raspberrypi.org/raspbian/pool/main/s/squid/squid_4.13-10+deb11u4_armhf.deb