On Tue, Apr 1, 2008 at 9:16 AM, Kamaraju S Kusumanchi <kamaraju@bluebottle.com> wrote: > Rich Healey wrote: > > > put them all in the same subnet (ie 192.168.0.128-255) and then nmap -sS > > - -PN 192.168.0.128/25 | grep [uU][Pp] > > What does it mean to say 192.168.0.128/25 ? /25 indicates the subnet (255.255.255.128). In this case, it means 192.168.0.128-255. Chris