The only thing you have to do is paste the generated output in .htaccess.In the zip file are included:1.The csv2rewritecond.php script.2. a tsv that included default ranges.3. a test csv file with ip ranges.Usage: Just copy over to your web server the 3 files. Overwrite the csv file with your ip ranges. Run the script by http://www.yoursite.com/csv2rewritecond.phpSee demo here:http://www.perasma.eu/csv2rewritecond.php