https://github.com/robertdavidgraham/masscan
Basis
masscan [TARGET_NETWORK]/24 -p 443Host discovering scan.
Ports
-p80,443Test ports 80 and 443.
-p80-443Test ports 80 to 443.
‐‐top-ports 100Test top 100 ports
MASSCAN
An Internet-scale port scanner.
https://github.com/robertdavidgraham/masscan
masscan [TARGET_NETWORK]/24 -p 443Host discovering scan.
-p80,443Test ports 80 and 443.
-p80-443Test ports 80 to 443.
‐‐top-ports 100Test top 100 ports