In Global.asax.cs RegisterRoutes change to:

public static void RegisterRoutes(RouteCollection routes)
{
	routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
	
	routes.MapRoute(
		"Default", // Route name
		"{controller}/{action}/{id}", // URL with parameters
		new { controller = "Default1", action = "Index", id = UrlParameter.Optional } // Parameter defaults
	);

}

This mean that Default1 controller will be called, action Index (also view)... It is called from:

protected void Application_Start()

and Application_Start() is place where application begans