[AusNOG] IPv6 Subnet Calculator

[Mark Smith]

On Thu, 28 Jan 2010 11:42:47 +1100
"Michael Dale" <mdale at dalegroup.net> wrote:

> Hi All,
> 
> Does anyone know of a good online IPv6 subnet calculator?
> 
> I normally use this one for IPv4, and it works great: http://jodies.de/ipcalc
> 
> I've been using the following IPv6 one:
> http://www.liquidalchemy.com/liquidalchemy/
> 
> But I just don't like how it works, I'd much prefer it to work like the IPv4 one above.
> 

Just in case you haven't seen it, it's worth reading 

RFC3531 - A Flexible Method for Managing the Assignment of Bits of an
IPv6 Address Block

It suggests a method of ordering the assignment of your subnets such
that you can change your aggregation boundaries later if necessary.


> Thanks,
> Michael.