Postal Code Companion
Canadian postal code, area code database tool
Canadian postal code, area code database tool
Compare VB code embedded into a VBA project
Zip code, area code database utility
North American area codes NPA/NXX database.
United States ZIP Codes Database Subscription
United States ZIP Codes Database Subscription
United States ZIP Codes Database Subscription
Area Code Lookup Tool - Area Codes Directory
Area Code Lookup - Info On Every Area Code
Visual Studio (AddIn) productivity tool