simplewall - Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on...
iplist - iplist packet handler for Linux
PeerBlock - PeerBlock lets you control who your computer "talks to" on the Internet.
BeeThink IP Blocker - IP Blocker program free downloads. Block country IP addresses. Support Windows 10, 8, 7, Windows server 2016, 2012, 2008.
TinyWall - Lightweight and non-intrusive firewall
HostsMan - HostsMan is a freeware hosts file manager and editor. Built-in hosts file updater