today i want to teach you how you can find the network ip address when you have the ip address of your host and your subnet mask ip. on the example on my picture here, i have this:

ip: 172.16.2.160
Subnet mask: 255.255.255.192

ok sow what is my network ip? well, if you just do put the two address together and compare them if you. the rule her is:

1 and 1 = 1
1 and 0 = 0
0 and 0 = 0