masscan

A distributed nmap / masscan scanning framework complete with scan scheduling, engine pooling, subsequent scan port diff-ing, and an API client for automation workflows.

JF⚡can - Super fast port scanning & service discovery using Masscan and Nmap. Scan large networks with Masscan and use Nmap's scripting abilities to discover information about services. Generate report.

A script for credentials-based attack surface enumeration and general reconnaissance of massive external networks

A fast network scanning tool to detect open ports and security vulnerabilities (Compatible with Debian & Red Hat OS)