How to Call Guam From Dominican Republic
Dial the following international dialing codes:

1 + 671 + Local Number

* Do not dial the plus (+) symbols

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How to call Guam from Dominican Republic: 1 - Dominican Republic exit code 671 - Guam area code 1 + 671 + Local Number - Overall dialing code format Note: Guam and Dominican Republic 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.  World Times: The time in Dominican Republic is now 10:03:33 AM (10:03:33 AM) The time in Guam is now 00:03:33 AM (12:03:33 AM)  Mobile Codes: Get the mobile country codes for calling Guam from Dominican Republic.  Save on your call to : Call Guam with Rebtel - $10 free to call! SpeedyPin Calling Cards - From 0.4¢ per Minute