masscan

TCP port scanner, scans entire Internet in under 5 minutes
https://github.com/robertdavidgraham/masscan/

Current versions
1.0.4
HEAD

Recent formula history

FX Coudert masscan: fix build with Xcode 9 (#18858)
commitay masscan 1.0.4
Andrea Kao masscan: fix audit warning
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Jellyfrog Masscan: correct head url

Formula code at GitHub