Re: How do we find /26 network from given /28 network?

pradeepkumarsingh.ece · ‎01-06-2013

Answer

tobyarnett · ‎01-27-2013

This doesn't quite make sense. Did you still need help?

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-Toby

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SCCisco22 · ‎02-03-2013

A/26 subnet is bigger than a /28 so you cannot carve out /26 from a /28 subnet. Hope this helps.

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Stuart Gall · ‎02-07-2013

I assume you are trying to find the network address of a /26 network from which a given /28 network was sub netted.

So /26 is xxx.xxx.xxx.0 or xxx.xxx.xxx.64 xxx.xxx.xxx.128 xxx.xxx.xxx.192
So you just round down the last octet your /28 to the next lowest /26 and that is your parent network.

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