How to call a Mariana Islands mobile phone:
1 - Puerto Rico exit code
670 - Mariana Islands country code
1 + 670 + Local Number - Overall dialing format
Note: Mariana Islands and Puerto Rico are both members of NANP (North American Numbering Plan) so when calling between these countries, 1 is used in place of the country exit code.
The time in Puerto Rico is now 11:23:56 AM (11:23:56 AM)
The time in Mariana Islands is now 01:23:56 AM (01:23:56 AM)