Hello,
Why look for noon to 14h. So as the saying Desolation 127.0.0.1 is the localhost address, if you do it on your browser such, it'll look as if the AC is the web server.
To access wamp that is on your pc since you such, uses the local ip of your pc provided that such tone is on the same network. Moreover it must change wamp config files to allow the connection from a different host localhost, that's why you find you with access prohibited since such tone.
Last solution, if this is on your 3g, you can still access your web server has, by cons must be some manipulation, you must configure your already server to accept connection from the outside, the next you redirects ports box on your pC that hosts the server, and then access while using your public address (the one you have when you're surfing the internet).