List of best mirrors for IP address 3.138.178.7, 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/j/js-of-ocaml/libjs-of-ocaml-dev_5.8.2-2+b1_armhf.deb