dedicated ip

hello in my vps i have one ip and i added one website into siteworx system ip using same ip as defsult but cant access my site from ip address can anyone help ?
my ip is : http://138.201.153.107 just for testing i install prestashop it should work at http://138.201.153.107/admin123


Not Found

The requested URL /admin123 was not found on this server.

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Apache/2.4.27 (CentOS) Server at 138.201.153.107 Port 80