# NPA NXX Telephone Exchange / ZIP Code Databases North American NPA NXX telephone area code exchange prefix databases, ZIP/Postal Code databases, ITU-T E.164 International telephone numbering plan databases. ## General Information - [Quentin Sager Consulting™](https://www.quentinsagerconsulting.com/index.htm): A consulting service specializing in telecommunications data products and services. - [Home](https://www.quentinsagerconsulting.com/): The main landing page for Quentin Sager Consulting, providing an overview of services and products. ## Telephone Data Products - [Telephone Data Products](https://www.quentinsagerconsulting.com/#): A section detailing various telephone data products available for purchase, including databases and lookup tools. ### NPA NXX Databases - [NALENND® NPA NXX Databases](https://www.quentinsagerconsulting.com/nalennd-npa-nxx-database.htm): Comprehensive databases containing North American NPA NXX area code exchange prefixes. - [NPA NXX Basic Lookup](https://www.quentinsagerconsulting.com/npa-nxx-lookup.htm): A basic tool for looking up NPA NXX information. - [NPA NXX Advanced Lookup](https://www.quentinsagerconsulting.com/nalennd.php): An advanced tool for detailed NPA NXX queries. - [NPA NXX to ZIP Code](https://www.quentinsagerconsulting.com/npa-nxx-to-zip-code-lookup.htm): A service that maps NPA NXX codes to corresponding ZIP codes in the United States. ### Local Calling Area and Related Databases - [Local Calling Area Database](https://www.quentinsagerconsulting.com/npa-nxx-local-calling.htm): A database that provides information on local calling areas associated with various NPA NXX codes. - [Local Calling Areas](https://www.quentinsagerconsulting.com/local-calling-areas-lookup.htm): A resource detailing the local calling areas for different regions. ### Geographic and Postal Code Databases - [United States NPA NXX to ZIP Code](https://www.quentinsagerconsulting.com/npa-nxx-zip-code.htm): A specific database linking U.S. NPA NXX codes to ZIP codes. - [Canadian NPA NXX to Postal Code](https://www.quentinsagerconsulting.com/npa-nxx-to-postal-code-std.htm): A database that connects Canadian NPA NXX codes to postal codes. - [United States ZIP Codes](https://www.quentinsagerconsulting.com/zip-code-database.htm): A comprehensive database of ZIP codes across the United States. - [ZIP+4 Multi-County Database](https://www.quentinsagerconsulting.com/multi-county-zipcodes.htm): A detailed database of ZIP+4 codes that span multiple counties. - [Canadian Postal Codes](https://www.quentinsagerconsulting.com/postal-code-database.htm): A database containing postal codes for Canada. - [United States & Canada Combined](https://www.quentinsagerconsulting.com/combined-postal-code.htm): A combined database of U.S. and Canadian area codes and postal codes. - [Combined United States, Canada, Mexico](https://www.quentinsagerconsulting.com/uscamx-postal-premium.htm): A comprehensive database that includes area codes and postal codes for the U.S., Canada, and Mexico. ### Additional Tools and Services - [Telephone Number Type Identifier](https://www.quentinsagerconsulting.com/npa-nxx-wireless-block-database.htm): A tool for identifying the type of telephone number based on its NPA NXX code. - [Wireless Number Scrubber](https://www.quentinsagerconsulting.com/nalennd-wireless-block-scrubber.htm): A service designed to clean and validate wireless telephone numbers. - [North American Area Codes](https://www.quentinsagerconsulting.com/area-codes.htm): A resource listing all area codes in North America. - [Telecommunications V&H Coordinate Batch Converter](https://www.quentinsagerconsulting.com/vh-batch-converter.htm): A tool for converting V&H coordinates in bulk for telecommunications applications. ## Licensing and Purchase Information - [Data Products License Overview](https://www.quentinsagerconsulting.com/licenseoverview.htm): An overview of licensing options for data products. - [Data Products Corporate License Agreement - Quentin Sager ...](https://www.quentinsagerconsulting.com/corporate.htm): The corporate licensing agreement for data products. - [Data Products Distribution License Agreement - Quentin Sager ...](https://www.quentinsagerconsulting.com/distribution.htm): The distribution licensing agreement for data products. - [Gold Edition - NALENND® NPA NXX Area Code Exchange Database](https://www.quentinsagerconsulting.com/npa-nxx-gold.htm): The premium version of the NALENND® database. - [Platinum Edition - NALENND® NPA NXX Area Code Exchange ...](https://www.quentinsagerconsulting.com/npa-nxx-platinum.htm): The highest tier of the NALENND® database offering additional features. ## Customer Support and Policies - [Contact Us](https://www.quentinsagerconsulting.com/contact.htm): A page for customer inquiries and support. - [Login](https://www.quentinsagerconsulting.com/login.php): Access point for existing customers to log into their accounts. - [Cart](https://www.quentinsagerconsulting.com/mtb/cart.php): A shopping cart for managing purchases. - [Buy Online](https://www.quentinsagerconsulting.com/purchase-online.htm): A section for purchasing products directly online. - [Purchase Order](https://www.quentinsagerconsulting.com/purchase-order.htm): Information on how to place orders via purchase order. - [Refund Policy](https://www.quentinsagerconsulting.com/refunds.htm): The policy outlining conditions for refunds. - [Product Download](https://www.quentinsagerconsulting.com/download.htm): A section for downloading purchased products. - [Terms of Use](https://www.quentinsagerconsulting.com/termsofuse.htm): The terms governing the use of the website and its services. - [Privacy Policy](https://www.quentinsagerconsulting.com/privacypolicy1.htm): The policy detailing how user data is handled. - [Free Service Warranty](https://www.quentinsagerconsulting.com/asis.htm): Information on warranty coverage for services provided. - [Copyright Notice](https://www.quentinsagerconsulting.com/copyright.htm): Legal notice regarding copyright for the content and data provided. ## Additional Resources - [Site Map](https://www.quentinsagerconsulting.com/sitemap.htm): A comprehensive map of the website's structure and available resources. - [clients](https://www.quentinsagerconsulting.com/clients.htm): A section dedicated to client information and resources. - [About Us](https://www.quentinsagerconsulting.com/aboutus.htm): Information about Quentin Sager Consulting and its mission.