From: Daniel Berger <djberg96@...>
Date: 2006-12-19T23:56:31+09:00
Subject: Re: Get the subnet mask

David Corticchiato wrote:
> Hi,
> 
> Is there another way of getting my subnet mask without parsing
> ipconfig/ifconfig ?
> 
> David.
> 

There's IPAddr#mask, from the 'ipaddr' library (part of the stdlib). 
Does that help?

Regards,

Dan