Local Number Portability

Neustar Local Number Portability (LNP) service enables businesses and consumers to switch their local telephone carriers without relinquishing their telephone numbers. Managed through the Number Portability Administration Center (NPAC), Neustar processes millions of transactions every month to ensure that the proper provider is associated with each ported telephone number. Virtually every call that terminates within North America relies upon the NPAC to be routed to completion.