To open Facebook using an IP address has its advantages. Chances are that the administrator has blocked Facebook from the Windows host file. Following are the steps involved to open Facebook with an IP address:
1. Open the command prompt and type “Ping facebook.com”
Know the IP address of Facebook
2. You will see the IP address as shown in the above image. Just enter the IP address in the browser address bar and if you are lucky, Facebook may open.
Note: If you do not have administrative rights in the computer and you are unable to open command prompt for any reason, try to find the IP address of Facebook with this Online tool.
Online tool to know the IP address of facebook homepage