00 - Angola 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 Angola is now 13:23:35 PM(01:23:35 PM)
The time in Guam is now 22:23:35 PM(10:23:35 PM)
How to call Guam from Angola:
World Times:
Mobile Codes: