North American Numbering Plan Administrator

Stay connected with the latest in numbering news, events and activities!

This site provides information about the North American Numbering Plan (NANP) and its administration.
The NANP is the numbering plan for the Public Switched Telephone Network for Canada,
the US and its territories, and some Caribbean countries.

Transition to 10-Digit dialing for 988 More Information NANPA Web Guide NANPA Help Desk

What's New

New NANPA and RND Organization

On December 1, 2020, the Federal Communications Commission (FCC) awarded SomosGov, Inc. the contract to serve as the North American Numbering Plan Administrator (NANPA)/Pooling Administrator (PA) and to serve as the Administrator for the Reassigned Numbers Database (RND). As the NANPA and PA functions are being combined, the organization will now be known simply as NANPA. 

See the attached document for the new NANPA and RND Organization. 

Please contact the help desk at 1-866-623-2282 or via email at if you have any questions.



NANPA Updates


RND Updates

NANPA Fast Track

Area Code Map

Area Code Map

Copyright © 2020 Somos, Inc. All Rights Reserved. Legal Notice | Neutrality (docx) | Privacy Notice | Website Guide