nanog mailing list archives

Re: Issues with level3?


From: Warren Bailey <wbailey () satelliteintelligencegroup com>
Date: Tue, 15 Jan 2013 18:11:08 +0000

Randy beat me.. :/

Class C
192.  0.  0.  0 = 11000000.00000000.00000000.00000000
223.255.255.255 = 11011111.11111111.11111111.11111111
                  110nnnnn.nnnnnnnn.nnnnnnnn.HHHHHHHH


On 1/15/13 10:04 AM, "Randy Carpenter" <rcarpen () network1 net> wrote:


----- Original Message -----
On 1/15/13 9:31 AM, Bruce H McIntosh wrote:
On Tue, 2013-01-15 at 17:23 +0000, Warren Bailey wrote:
I still call a /24 a class c too.. :/ lol
More efficient that way - "class c" uses fewer syllables than
"slash
twenty four" :-)

You realize that class-c address space was only found within 192/8
e.g.
if you print it in hex, C0000000. so not only is it historically
irrelevant but you're using it wrong anyway.

But, class B is not B0000000 and A is not A0000000, so is that actually
true, or just a coincidence?

Class C was actually 192.0.0.0-223.255.255.255 (192.0.0.0/3)

-Randy






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