A simple, multi-threaded IPv4 TCP port scanner for Python 3.5 https://github.com/jftuga/universe/blob/master/tcpscan.py https://github.com/jftuga/universe/blob

A simple, multi-threaded IPv4 TCP port scanner for Python 3.5 https://github.com/jftuga/universe/blob/master/tcpscan.py https://github.com/jftuga/universe/blob/master/tcpscan.py https://github.com/jftuga/universe/blob/master/bin/tcpscan.exe https://github.com/jftuga/universe/blob/master/bin/tcpscan.e... I like this because it is one stand-alone file compared to something like nmap which has to be installed. I have installed Python 3.5 on most of the systems I use. Otherwise, I built a portable windows binary with PyInstaller. It can scan a LAN at about 600 ports/sec.