00 - Belgium exit code to dial first when calling international
84 - Vietnamese country code must be dialed next
00 +
84 +
Local Number - Overall dialing code format
World Times:
The time in Belgium is now 05:46:03 AM(05:46:03 AM)
The time in Vietnam is now 10:46:03 AM(10:46:03 AM)
How to call Vietnam from Belgium:
World Times:
Mobile Codes: