Understanding IP class range.
Keith Smith
techlists at phpcoderusa.com
Mon Aug 31 08:16:19 MST 2015
Thanks Kevin!!
Is there a name for this type of notation?
On 2015-08-30 20:58, Kevin Fries wrote:
> IP addresses follow classes out of tradition. Take the first octet,
> and convert it to binary. If it starts with a:
>
> 1, its a class E, which was never actually used.
> 01, is class D, and is for multicast broadcasts.
> 001 is class C, or /24, 255.255.256.0
> 0001 is class B, or /16, 255.255.0.0
> And 0000 is class A, or /8, 255.0.0.0
>
> Hope this helps.
>
> Kevin
> On Aug 30, 2015 9:47 PM, "Keith Smith" <techlists at phpcoderusa.com>
> wrote:
>
>> Hi,
>>
>> Occasionally I see something like 192.168.0.0/24 [1]. The reference
>> I am looking at now refers to the 24 as the class range. Is it
>> actually the subnet?
>>
>> How do I convert this into the two IP's that make up the range?
>>
>> Thanks in advance for your help!!
>> Keith
>>
>> --
>> Keith Smith
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>
>
> Links:
> ------
> [1] http://192.168.0.0/24
> [2] http://lists.phxlinux.org/mailman/listinfo/plug-discuss
>
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Keith Smith
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