Powerful asynchronus IPv4 port scanner for PowerShell.

This powerful asynchronus IPv4 port scanner allows you to scan every port range you want (500 to 2600 would work). Only TCP ports are scanned.

The result will contain the port number, protocol, service name, description and the status.

To reach the best possible performance, this script uses a RunspacePool. As you can see in the following screenshot, the individual tasks are distributed across all cpu cores:

If you are looking for a module containing this script as function... you can find it here!

Maybe you're also interested in my asynchronus IPv4 Network Scanner.

.\IPv4PortScan.ps1 [-ComputerName] <String> [[-StartPort] <Int32>] [[-EndPort] <Int32>] [[-Threads] <Int32>] [[-Force]] [<CommonParameters>]

PS> .\IPv4PortScan.ps1 -ComputerName fritz.box -EndPort 500

Port Protocol ServiceName  ServiceDescription               Status
---- -------- -----------  ------------------               ------
  53 tcp      domain       Domain Name Server               open
  80 tcp      http         World Wide Web HTTP              open