Masscan
OPEN SOURCE
Open-source mass IP port scanner.
About
Masscan is an open-source tool that performs mass IP port scanning. It is designed to be fast and flexible, making it suitable for large-scale network scans.
Pricing
Pricing Type
Open Source
Free tier available
Billing
Billed monthly
Last checked: February 20, 2026
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Key Facts
Categories
Platforms
Web
Windows
Mac
Linux
Company
Masscan
Founded
Founded in 2013
Country
Global