network class nomenclature
I'm not really sure what this is called, so I had no idea what to look for. I was wanting to know what it means when an IP class is defined as so
I had always understood it to define the network class depending on if it was /16, /24, or /32. But then I see stuff like this:
which apparently translates to the IP range of
066.109.160.000 - 066.109.191.255
How does /19 translate to this IP range? Is there anything I can read that describes this clearly? And what the heck is it called anyways?
Thanks for the helo!