IP address help

[NoCodeMonkey]

Ok theres a question in a book that says
"Which IP addresses are network addresses."
It gives me 6 IP addresses but can anyone tell me how to do it. Oh and can u make it nice and simple

 

[johnb35]

What 6 ip addresses does it give you? Is this for a test of somekind?

 

[Vipernitrox]

http://en.wikipedia.org/wiki/IP_address

simple enough. You probably just need the ipv4 part.

 

[NoCodeMonkey]

all I need to know is what i need to do to figure out which Ip address is a network address and which is not. (like a formula or something for it?)

 

[Vipernitrox]

It's all in the wiki