This Addon is simply said /RealmShow Will display your current Realm your Toon is on! Because blizzard does not have a way for you to see it! To help you findout what Realm your on without signing out!
Description
"ShowRealm101 is a simple World of Warcraft addon that adds the /showrealm slash command. Typing /showrealm in chat will display your character name and realm as 'Name:Realm', making it easy to remember which realm you're on without logging out.