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Q&A Default ports scanned by nmap

The man page of nmap says: The simple command nmap target scans 1,000 TCP ports on the host target. Which 1000 ports are those specifically?

1 answer  ·  posted 7mo ago by Matthias Braun‭  ·  edited 7mo ago by Matthias Braun‭

Question networking nmap
#2: Post edited by user avatar Matthias Braun‭ · 2026-03-06T18:28:59Z (7 months ago)
  • The [man page of nmap](https://www.man7.org/linux/man-pages/man1/nmap.1.html) says:
  • > The simple command `nmap target` scans 1,000 TCP ports on the host `target`
  • Which 1000 ports are those specifically?
  • The [man page of nmap](https://www.man7.org/linux/man-pages/man1/nmap.1.html) says:
  • > The simple command `nmap target` scans 1,000 TCP ports on the host `target`.
  • Which 1000 ports are those specifically?
#1: Initial revision by user avatar Matthias Braun‭ · 2026-03-06T16:32:34Z (7 months ago)
Default ports scanned by nmap
The [man page of nmap](https://www.man7.org/linux/man-pages/man1/nmap.1.html) says:

> The simple command `nmap target` scans 1,000 TCP ports on the host `target`

Which 1000 ports are those specifically?