How to access a site from a remote system in Sharepoint?

This is my first go at Sharepoint.

I have installed and configured Sharepoint 2013 in a Single VM according to the Hardware and Software Requirements.

Now I have created a site that has the following url:

http://win-5a8pp4v402g/sharepoint_test/site_1/

win-5a8pp4v402g is the part that got pre-pended on its own. It is the computer name.

I am running the Sharepoint Server on port 6666. Also the VM has a local IP assigned for the moment.

When I access the VM through Remote Desktop, and open the browser in the VM itself, the url above works fine obviously.

My problem is that I want to access this site from another system withing the same local network. I can access the Central Administration from the remote system using thelocal_ip:6666

But how do I access the site from the remote system?

I am asking because I want to use the Sharepoint REST API to do some tasks from the client side and until and unless I can access the site I cant really proceed. Some help here please? I am a little confused.