RE: Understanding IP class range.

Thank you!! Looks to be chalked full of info!!



On 2015-08-31 18:13, David Demland wrote:
> I wrote this paper to help with my students when I am teaching
> Subnetting I
> hope that you might find this a different way to look at networking.
>
> David
>
> -----Original Message-----
> From: plug-discuss-bounces@lists.phxlinux.org
> [mailto:plug-discuss-bounces@lists.phxlinux.org] On Behalf Of
> parabellum7@yahoo.com
> Sent: Monday, August 31, 2015 3:25 PM
> To: plug-discuss@lists.phxlinux.org
> Subject: Re: Understanding IP class range.
>
>
> > Very nice Kenn!!
>
> Thanks! Good to revisit this stuff from time to time, rattle the old
> brain-box and make sure there's still something in there! :)
>
>
>> Ok so if I had 192.168.1.0/25 the range would be 192.168.1.0 -
>> 192.168.1.127
>
> Yes.
>
>
>
>> /26 would be 192.168.1.0 - 192.168.1.192 ?  or is it 192.168.1.0 -
> 192.168.1.64 ?
>
> /26 would yield 192.168.1.0 - 192.168.1.63
>
>
>
>> Not sure how to make a net mask out of 192.168.1.0/25 - would it be
> 255.255.255.128?
>
> Yes
>
>
>
> The calculator Daniel provided is good:
>
> http://www.subnet-calculator.com/cidr.php
>
>
> The one kitepilot provided is also nice because it illustrates the full
> binary.
>
> http://jodies.de/ipcalc
>
>
> They're neet to play with and better than others I've seen. I've
> bookmarked
> both, thanks for sharing these resources.
>
>
> --Kenn
>
>
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--
Keith Smith
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