python ip遍历

 

#!/usr/bin/env python

# -*- coding: utf-8 -*-

from scapy.all import srp,Ether,ARP,conf

ipscan='192.168.1.1/24'

try:

    ans,unans = srp(Ether(dst="FF:FF:FF:FF:FF:FF")/ARP(pdst=ipscan),timeout=2,verbose=False)

except Exception,e:

    print str(e)

else:

    for snd,rcv in ans:

        list_mac=rcv.sprintf("%Ether.src% - %ARP.psrc%")

        print list_mac