bluemonk wrote: > IPAddress is an IPv4 and IPv6 addresses manipulation library, designed > to be easy to use. It is probably the most complete and powerful IP > manipulation library available today. Looks like you've done a good job. BTW, a little while ago I released a small library, http://github.com/deploy2/ruby-ip and it seems we've had some similar ideas (such as separate subclasses for v4 and v6). I meant to add things like IP#each but never got around to it :-) Regards, Brian. -- Posted via http://www.ruby-forum.com/.