List of best mirrors for IP address 18.220.196.68, 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/libb/libblockdev/libblockdev-swap-dev_2.20-7+deb10u1+b1_arm64.deb