00 - Cameroon exit code to dial first when calling international
1 - Guamanian country code must be dialed next
671 - Guamanian local area code. 00 +
1 + 671 +
Local Number - Overall dialing code format
World Times:
The time in Cameroon is now 06:59:14 AM(06:59:14 AM)
The time in Guam is now 15:59:14 PM(03:59:14 PM)
How to call Guam from Cameroon:
World Times:
Mobile Codes: