pysweep.py - Python Ping Sweep
pysweep.py is a network pinging tool/script for enumerating in the act of sending certain types of traffic to a target and analysing the results. Take note that this tool by default can determine your local address and attempt to enumerate all Class C ip address.
For more info check out: http://asianzines.blogspot.com/2014/05/0x36-pysweeppy-python-ping-sweep.html