#!/usr/bin/python

import inet
import sys, os, socket

def main():
	if len(sys.argv) > 1:
		if len(sys.argv) > 2:
			a = inet.IPaddr(sys.argv[1], sys.argv[2])
		else:
			a = inet.IPaddr(sys.argv[1])
	else:
		a = inet.IPaddr(socket.gethostbyname(socket.gethostname()))
		
	print "Breakdown of IP address: ", a
	print "                   Mask: ", inet.itodq(a.mask)
	print "                Network: ", inet.itodq(a.network)
	print "                   Host: ", inet.itodq(a.host)
	print "              Broadcast: ", inet.itodq(a.broadcast)

if __name__ == "__main__":
	main()

# vim:ts=4:sw=4