Thanks Corrine. I understand a bit more now. /27 is referenced to the CIDR. Something I didn't know before. But I get my CCENT/CCNA book on Thursday, so I'm going to be crawling through that as much as I can. I'd like to add a Cisco Networking section for Routers & Switches, and possibly tutorials if I can get my hands on some routers & switches. I've got a lot of ideas, and dreams, I think its high time I take some off my list. :)