SugarHosts exclusively supports dedicated IP mapping.
When a web hosting plan has a dedicated IP, accessing the dedicated IP through the browser will randomly access a site within that hosting plan. If you need to disable access over the dedicated IP, you can configure it as follows:
Go to cPanel > “Dedicated IP Mapping”, located under “Domains” section.
In the “Dedicated IP Mapping” page, select “Disable direct access (show server default page)” and click on “Change” button.
After configuring this, direct access over dedicated IP will display the server's default page, so visitors will not be able to see websites using your dedicated IP.