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Re: LAN IPs





For those of you who are curious, but don't have the time to look it up, a
snippet from RFC 1597:

3. Private Address Space

   The Internet Assigned Numbers Authority (IANA) has reserved the
   following three blocks of the IP address space for private networks:

        10.0.0.0        -   10.255.255.255
        172.16.0.0      -   172.31.255.255
        192.168.0.0     -   192.168.255.255

   We will refer to the first block as "24-bit block", the second as
   "20-bit block, and to the third as "16-bit" block.  Note that the
   first block is nothing but a single class A network number, while the
   second block is a set of 16 contiguous class B network numbers, and
   third block is a set of 255 contiguous class C network numbers.


Scott Ripley
sripley@cyberstation.net

++-+-+-+-++-+-+-+-++-+-+-+-++-+-+-+-++
  The world is controlled by a small
     group of evil people, who 
 unfortunately no one I know belongs
++-+-+-+-++-+-+-+-++-+-+-+-++-+-+-+-++


On Tue, 24 Feb 1998, Walker West wrote:

> The RFC you're looking for is RFC1597 - Address 
> Allocation for Private Internets.
> 
> --Walker West
> 
> -----Original Message-----
> >
> >Does anyone remember the RFC that specified IPs to be used for LANs that
> >are NOT connected to the Internet?  I'm not even sure if it was an RFC,
> >but I do remember Steve mentioning something about it.
> >
> >Koree


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