Masscan Scanner
Free Masscan helper for high-speed scanning of large IP ranges and port sets.
cybersecurityFree & Private
FAQ
Why use Masscan?▼
It is designed for extremely fast scanning of large IP ranges.
Should I use it on the public internet?▼
Only with authorization. It is easy to generate heavy traffic.
Use Cases
Large Discovery
Scan big address ranges efficiently
Validation
Check whether critical ports are exposed
Examples
Quick Scan
Input:
192.168.0.0/24
Output:
masscan -p1-65535 --rate 1000 192.168.0.0/24