00 - Austria 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 Austria is now 09:07:19 AM(09:07:19 AM)
The time in Guam is now 18:07:19 PM(06:07:19 PM)
How to call Guam from Austria:
World Times:
Mobile Codes: