How to call a Guam mobile phone:
1 - Cayman Islands exit code
671 - Guam country code
1 + 671 + Local Number - Overall dialing format
Note: Guam and Cayman Islands 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 Cayman Islands is now 09:05:15 AM (09:05:15 AM)
The time in Guam is now 00:05:15 AM (12:05:15 AM)