using LINX's looking glass at https://www.linx.net/pubtools/looking-glass.html
I can ping 2001:ac8:X:Y::1 and any address up to ...::f but I can't ping 2001:ac8:X:Y::10 and above, with the result "Looking Glass Query results % Unrecognized host or address, or protocol not running." Am I being stupid?
