What is the NPAC and why is it valuable?
The Number Portability Administration Center (NPAC) is the system used to
facilitate number porting in the U.S. for wireline, wireless, and Voice over
Internet Protocol (VoIP) providers. The system supports the implementation of
Local Number Portability and provides users with access to the most current and
accurate data for ported telephone numbers, including porting information and
the service provider’s law enforcement contact’s reach information.
