Find all active ip's in a subnet

sudo arp-scan -I eth0 192.168.1.0/24

13
By: sata
2010-07-01 02:46:41

2 Alternatives + Submit Alt

  • nmap for windows and other platforms is available on developer's site: http://nmap.org/download.html nmap is robust tool with many options and has various output modes - is the best (imho) tool out there.. from nmap 5.21 man page: -oN/-oX/-oS/-oG : Output scan in normal, XML, s| Show Sample Output


    6
    nmap -v -sP 192.168.0.0/16 10.0.0.0/8
    anapsix · 2010-07-14 19:53:02 0
  • documents all active ips on a subnet and saves to txt file. Show Sample Output


    -9
    FOR /L %i IN (1,1,254) DO ping -n 1 10.254.254.%i | FIND /i "Reply">> c:\ipaddresses.txt
    barrytrujillo · 2010-06-29 21:02:21 0

What Others Think

as long as you have arp-scan installed, it works great.
sxw123 · 412 weeks ago
nmap -sP 10.1.1.0/24 > lanscan.txt
jbroome · 410 weeks and 2 days ago
for OSX: sudo arp-scan -I en1 10.0.1.0/24 if you don't have arp-scan try this (assuming you have homebrew installed to compile packages) brew install arp-scan
talleyhoes · 229 weeks and 2 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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