What does NPAC?
The U.S. Number Portability Administration Center (NPAC) is the authoritative source for phone number porting information for all Service Providers in the United States, including wireline, wireless and Voice over Internet Protocol (VoIP) providers.
What is NPAC in telecom?
As mandated by various FCC and CRTC rules and orders, the Number Portability Administration Center (NPAC) is the telecom industry's common, authoritative database used for routing, rating and billing calls for telephone numbers that are no longer assigned to the original NPA-NXX code holder.
Is this number Portable?
Check if Your Phone Number is Portable Print
Go to http://www.key2ip.com then click on the Coverage tab. Next enter the phone number you would like to port in the space provided then click the Go button. The portability results will appear. If your phone number is not portable any viable alternatives will appear.