List of best mirrors for IP address 3.148.104.103, 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/a/astrometry.net/python3-astrometry-dbgsym_0.76+dfsg-3+b2_arm64.deb