GlassWire

GlassWire: Block unwanted IP addresses based on IP blocklists, white lists and black lists

BeeThink IP Blocker is a powerful application that can block a list of IPs. It offers a simple solution to prevent remote computers from accessing your system.

The plain UI lets you quickly view the app’s protection status by clicking on the dedicated button. From the system tray icon you can customize BeeThink IP blocker’s settings.

A list of IPs can be imported from your local hard drive as a TXT, DAT, ZIP, P2P or LST files, although other formats are supported as well.

Nevertheless, you have the option to manually add an IP address range or even just one address. You can set the default mode to allow or block for each IP list, as well as define exception rules, edit properties and export IPs to the LST.