00 - Estonia 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 Estonia is now 00:16:24 AM(12:16:24 AM)
The time in Guam is now 07:16:24 AM(07:16:24 AM)
How to call Guam from Estonia:
World Times:
Mobile Codes: