Phone Code Genius .com

Dialing telephone calls from Puerto Rico to the Northern Mariana Islands

1
670
XXX-XXXX

Step-by-step

1
Access code for calls within the North American Numbering Plan Area (NANPA). You will be charged for an international call.
670
Area code for the Northern Mariana Islands.
XXX-XXXX
All local telephone numbers in the Northern Mariana Islands are 7 digits long.

Notes