import nmap
nm = nmap.PortScanner()
hosts = raw_input("Enter ip or range   i.e  192.168.1.1 or 192.168.1.10-14")
args = raw_input("Enter additional args or press enter to continue")
spl = hosts.split("-")
if len(spl) == 2:
    start, rnge = spl
    hosts = ["{}{}".format(start,i) for i in range(int(rnge)+1)]
    for host in hosts:
         nm.scan(host, arguments=args)
else:
     nm.scan(hosts, arguments=args)
print([nm[host].hostname() for host in nm.all_hosts()])