[EMAIL PROTECTED] wrote:
nate wrote:
Hello,
What is the subnet-mask of IP "172.16.0.1" - "172.16.0.253" ?
How to calculate ?
that would be a class C - /24 or 255.255.255.0
since the 2nd to last number(octet) is the same, you can use
this chart as a reference:
http://portal.aphroland.
Hi Michael
You definitely have everything correct in what you say. Period!
What I have been noticing which is technically incorrect is the reference
to arbitrary assigned address space as class A, B, C or even fractional
class. I see this as labels for people to make things easier.
i.e. calling
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On Sun, 17 Nov 2002 21:49:13 +0100, Michael Schwendt wrote:
> mistake. It's so easy to dig out RFC1918 and look up the section
> which mentions the 16 contiguous class B network numbers 172.16.0.0
> - - 172.31.255.255 in Class B (128.0.0.0 - 191.255.2
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On Sun, 17 Nov 2002 14:31:00 -0500, Michael H. Warfield wrote:
> On Sun, Nov 17, 2002 at 06:03:37PM +0100, Michael Schwendt wrote:
> > On 17 Nov 2002 07:44:38 -0500, Doug Potter wrote:
>
> > > Actually that is a class B address.
> > >
> > > The firs
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On Sun, 17 Nov 2002 14:33:54 -0500, Michael H. Warfield wrote:
> > > > Actually that is a class B address.
> > > >
> > > > The first octet of a class A is 1-126 (127 reserved for loop
> > > > back)
> > > > class B is 128-191
> > >
On Sun, Nov 17, 2002 at 06:03:37PM +0100, Michael Schwendt wrote:
> On 17 Nov 2002 07:44:38 -0500, Doug Potter wrote:
> > Actually that is a class B address.
> >
> > The first octet of a class A is 1-126 (127 reserved for loop back)
> > class B is 128-191
> >
On Mon, Nov 18, 2002 at 01:22:39AM +0800, [EMAIL PROTECTED] wrote:
> Michael Schwendt wrote:
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> >
> > On 17 Nov 2002 07:44:38 -0500, Doug Potter wrote:
> >
> > > Actually that is a class B address.
> > >
> > > The first octet of a class A is 1-1
Michael Schwendt wrote:
> On 17 Nov 2002 07:44:38 -0500, Doug Potter wrote:
>
> > Actually that is a class B address.
> >
> > The first octet of a class A is 1-126 (127 reserved for loop back)
> > class B is 128-191
> > class C is 192-223
> >
> > since 172 is between the
> Thank for your help first !
> How to study / learn about the file "subnet.txt"
> I don't understand "netmask","aggregate","addresses" and "wild bits"
>
subnettting is for sure not my strong point :) you may be able
to learn a bit more from this document:
http://portal.aphroland.org/resourc
Michael Schwendt wrote:
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> On 17 Nov 2002 07:44:38 -0500, Doug Potter wrote:
>
> > Actually that is a class B address.
> >
> > The first octet of a class A is 1-126 (127 reserved for loop back)
> > class B is 128-191
> >
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On 17 Nov 2002 07:44:38 -0500, Doug Potter wrote:
> Actually that is a class B address.
>
> The first octet of a class A is 1-126 (127 reserved for loop back)
> class B is 128-191
>class C is 192-223
>
> sinc
Found it! 63 pages to be exact
www.3com.com/other/pdfs/infra/ corpinfo/en_US/501302.pdf
david
On Sun, 17 Nov 2002, dbrett wrote:
>
> correction to link:
>
> http://www.csc.fi.english/funet/calc/laskin2.html <--orginal
> http://www.csc.fi/english/funet/calc/laskin2.html <--corrected
>
> Also 3
correction to link:
http://www.csc.fi.english/funet/calc/laskin2.html <--orginal
http://www.csc.fi/english/funet/calc/laskin2.html <--corrected
Also 3com has a very good document explaining IP addressing.
Unfortunately all I get when I go to their web site is a blank page
(something Mozilla can'
Given the range of addresses he's looking to calculate, that would only be
half correct.
The initial address range is, indeed, in the class B range. However, the
fact that he only wants to go to 172.16.0.253 (realistically, he can't
stop there, though, so would have to go to 254) indicates a c
Actually, that block would also include 172.16.0.253, and the netmask
would be 255.255.255.0
How to calculate it...that's a bit more complicated to explain than is
feasible, here, in an email message.
A quick Yahoo/Google search yields a lot of references, but the following
site;
http://www.c
a full Class A or Class B
network into subsections or subnets. That's why they call it a 'subnet'
mask. :)
I hope this helps.
Andy.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Sunday, November 17, 2002 9:26 AM
To: [EMAIL PROTECTED]
Subje
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On 17-Nov-2002/07:44 -0500, Doug Potter <[EMAIL PROTECTED]> wrote:
>Actually that is a class B address.
>
>The first octet of a class A is 1-126 (127 reserved for loop back)
> class B is 128-191
>class C is 192-2
Doug Potter wrote:
> Actually that is a class B address.
>
> The first octet of a class A is 1-126 (127 reserved for loop back)
> class B is 128-191
> class C is 192-223
>
> since 172 is between the ranges of 128-191 that would make it class B
>
> Class B
Actually that is a class B address.
The first octet of a class A is 1-126 (127 reserved for loop back)
class B is 128-191
class C is 192-223
since 172 is between the ranges of 128-191 that would make it class B
Class B subnet 255.255.0.0 or /16
Doug
nate wrote:
> > Hello,
> >
> > What is the subnet-mask of IP "172.16.0.1" - "172.16.0.253" ?
> > How to calculate ?
>
> that would be a class C - /24 or 255.255.255.0
>
> since the 2nd to last number(octet) is the same, you can use
> this chart as a reference:
> http://portal.aphroland.org/resourc
> Hello,
>
> What is the subnet-mask of IP "172.16.0.1" - "172.16.0.253" ?
> How to calculate ?
that would be a class C - /24 or 255.255.255.0
since the 2nd to last number(octet) is the same, you can use
this chart as a reference:
http://portal.aphroland.org/resources/subnet/subnet.txt
nate
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