portscan is a simple port scanner for random IPs or specified IP ranges. Logs the open ports to a separate text file.
perl portscan.pl -r IPRANGE -p PORTNUMBER -h -v
-p specifies the port number to scan, for example
-p 80 or
-r speficies the IP range to scan, ignore it for random IP scanning. Ranges can be specified in the
-h shows the program help
-v shows the program version
perl portscan.pl -r 10.80.0.1-10.80.1.255 -p 80,443
portscan is written by sizeof(cat)
Contributions are welcome!
The application can be downloaded from GitHub.com:
git clone https://github.com/sizeofcat/portscan.git