How to call a Montserrat mobile phone:
1 - Guam exit code
664 - Montserrat country code
1 + 664 + Local Number - Overall dialing format
Note: Montserrat and Guam 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 Guam is now 16:07:28 PM (04:07:28 PM)
The time in Montserrat is now 02:07:28 AM (02:07:28 AM)