Apache redirect some ip to https

We want to allow some ip to http an redirect the rest to https. How can we do it?

We can use mod_rewrite with these rules:

       RewriteEngine On
       RewriteCond %{REMOTE_ADDR} !^192\.168\.1\.4$
       RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}


In this case only 192.168.1.4 gets access to http, other ips will be redirected to https.