List of best mirrors for IP address 3.17.175.167, 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/c/ceph/ceph-mon-dbgsym_12.2.11+dfsg1-2.1+rpi1_arm64.deb