List of best mirrors for IP address 18.224.38.170, 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/h/hdf5/libhdf5-cpp-103-1-dbgsym_1.10.7+repack-4+rpi1_arm64.deb