PLCScan the Internet

Special release for Power of Community 2012 by Dmitry Efanov: PLCScan. Feel free to contribute!

Tool for scan PLC devices over s7comm or modbus protocols.

Usage examples
plcscan.py 192.168.0.1
plcscan.py --timeout 2 192.168.0.1:102 10.0.0.0/24
plcscan.py --hosts-list hosts.txt

Link again: https://code.google.com/p/plcscan/