The Mathematical Reality of IP Addressin in IPv4...
bmanning at vacation.karoshi.com
bmanning at vacation.karoshi.com
Thu Aug 26 17:43:46 UTC 1999
> What this proposal appears to be proposing is to permit NON-CONTIGUOUS
> netmasks such as:
>
> 255.128.127.0
>
> Or, in binary:
>
> 1111111111 10000000 01111111 00000000
>
> Thus, the network number would actually consist of all 8 bits of octet
> one, the first bit of octet two, the last 7 bits of octet 3 and none of
> octed four.
>
Non-contigious masks were allowed up until the CIDR era... :)
--bill
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