NANPA : Reports - NPA Reports

Area Code (NPA) Assignment Listings and Reports

Below are area code assignment listings and reports:

Geographic area codes (number) — In-service geographic area codes sorted by number.
Geographic area codes (location) — In-service area codes sorted alphabetically by location.
Non-geographic area codes — In-service non-geographic area codes and associated service.
Area Codes Introduced Over the Last Ten Years — Listing of area codes with an in-service date in the last ten years.
Planned area codes not yet in service — Assigned area codes that have a future in-service date or pending implementation.
NPA Dialing Plans — Summary of the dialing plan associated with each geographic area code.
Area Codes Requiring 10-Digit Dialing — Listing of area codes where local 10-digit (or 1+10-digit) dialing is required.
Search for Area Code Listings — General summary of each area code in the NANP.
NPA Database — CSV file containing information about area codes. Database field definitions are available.

NPA and NANP Exhaust Analysis

5XX NPA Exhaust Analysis