00 - Comoros 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 Comoros is now 10:22:45 AM(10:22:45 AM)
The time in Vietnam is now 14:22:45 PM(02:22:45 PM)
How to call Vietnam from Comoros:
World Times:
Mobile Codes: