Given you have two different customers which need to access the same resource. The URL should be the same for both, e.g. “https://www.example.org/resource.db”, but the response should be different. From “2.4” on the apache httpd can make use of its expressions in its rewrite engine. There’s an expression -R which does the “same as %{REMOTE_ADDR} -ipmatch ..., but more efficient” which matches the IP address of a requesting client to an IP network.
