1- Navigate to the Windows Control Panel and choose Administrative Tools


IIS ip range setting


2- Choose Internet Information Services (IIS) Manager


IIS ip range setting


3- Choose infoRouter from within the Sites and click on IP Address and Domain Restrictions


IIS ip range setting


4- Click on “Add Allow Entry” or “Add deny entry” from the sidebar


IIS ip range setting


5- Add IP address or a range of IP addresses to allow


IIS ip range setting


6- Specify an IP address or a range of IP addresses to deny access


IIS ip range setting