List of best mirrors for IP address 3.142.166.31, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/raspbian/pool/main/k/ksyntax-highlighting/libkf5syntaxhighlighting-doc_5.115.0-2+rpi1_all.deb