00 - Belgium 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 Belgium is now 21:23:57 PM(09:23:57 PM)
The time in Guam is now 06:23:57 AM(06:23:57 AM)
How to call Guam from Belgium:
World Times:
Mobile Codes: