List of best mirrors for IP address 18.117.11.13, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/multiarch/pool/main/l/linux/linux-image-5.10.0-1-arm64-dbg_5.10.4-1+rpi1_arm64.deb