This article will guide you through the steps required to set up Whitelisting for a specific service in the Windows firewall.
Assuming you're logged into your system and at the Windows Desktop already, use your Start Menu's Search feature & search Windows for 'firewall' and click on 'Windows Firewall with Advanced Security':
The preceding Window should look similar to the below:

Starting with 'User Mode (TCP-In)', we'll Right-Click and go to 'Properties':

Add the desired address, subnet or other in the field and click 'OK':
Repeat the last few steps should there be more addresses to add, otherwise click 'OK' again when done: