List of best mirrors for IP address 18.119.121.234, 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/v/vtk9/libvtk9-dev_9.3.0+dfsg1-1+rpi2+b1_armhf.deb