Hello everyone. So in
this video we are going to learn how we
can scan the whole host subnet or
the network using and map.
So, let's see this. How can we scan the whole network?
for that first, you can install IP calc
IP calc is the tool which
is pre-installed in Kali Linux and parados if
you are on any other Linux distribution
you can install
So first, I'm going to install IP calc.
As you can see IP calc is already installed in my
computer. So let's see. Why did we install IP calc
and what is the usage of Ip calc? So
you just have to type IP calc and the IP address
of your machine.
You can see a beautiful output on the screen in which you can
see my address. Is this particular address? This is
my net mask. This is my Wild Card the
network that I'm into.
The host men host Max which is the minimum number
of force the first host the last host barotkas address
and number of hosts into my network, which is
254 and this is a Class C private Network.
Perfect. So now what we are going to do is
we are going to run an nmap scan onto our
whole network and let's see if you
are able to do host Discovery onto a network
and identify which host are running right
now.
So we are going to take this to scan using
nmap. So for that you have to
type nmap.
and the network
/ 24 hyphen V to see the output in verbose
mode.
As you can see the scan has started successfully and I can
see over here.
And map has already identified the open ports on 19 168
192 168
0.102 and 192 168 0.1
2 host which means two host
are already up into my network.
Let me just skip the scan.
Yep, as you can see the scan has been
completed successfully and nmap has identified total
two number of hosts, which are up. The first
one is the router which you can see over here. And the
second one is this computer through which the scan is
going. So this was the way to identify the
number of host which are into your whole
network.
I hope you guys understood. Thank you.