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Masscan

Network Scanning

Generate TCP port scanner commands, the fastest Internet port scanner.

Customize the parameters below to generate your target command. Use the preview box to verify syntax and click the clipboard icon to copy.

Configure Options

The IP addresses to scan.

Ports to scan. Example: 80,443 or 1-65535

Transmit rate (packets per second).

Generated Command

bash - CommandsLab
$ masscan --rate 1000 --ping=false

Command Breakdown

  • Tool:Masscan — Generate TCP port scanner commands, the fastest Internet port scanner.
  • Packet Rate:1000 — Transmit rate (packets per second).
  • Ping Disable:Enabled — Disable pinging hosts prior to scanning (--ping=false)

About this tool

Masscan is an Internet-scale port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second.

Pro Tip: Focus on understanding the core options first. You can use the generated command directly in your terminal, and view the Command Breakdown above to see what each flag does.