Information on how to access the world's largest number portability registry.
Login to the NPAC Customer Portal to access training materials, user documentation, billing, and support information.
Get information on companies that will provide LRN information to Non-NPAC users.
The use of NPAC data or data derived from user data is restricted to authorized users for specific purposes as s defined by the Master Services Agreement for Number Portability Administration Center/Service Management System) between Telcordia Technologies, Inc., dba iconectiv (iconectiv) and the North American Portability Management LLC (NAPM).
Access Portable Open Codes by region.
The U.S. NPAC consists of seven regions.