NetCut - NetCut is a Software that helps you admin your network by purely on ARP protocol.
TuxCut - TuxCut is a netcut "in Windows OS" like software written in PyQt.
SelfishNet - Block anyone or any device from using your internet
CSArp-Netcut - An arpspoofing program that lets users launch spoofed arp requests to disrupt connections in a LAN
WifiKill - App with ability to block other devices from network
Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.