List of best mirrors for IP address 18.220.241.63, 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/o/opencascade/libocct-data-exchange-7.6_7.6.3+dfsg1-7+rpi1_armhf.deb