00 - Vietnam exit code to dial first when calling international
57 - Colombian country code must be dialed next
00 +
57 +
Local Number - Overall dialing code format
World Times:
The time in Vietnam is now 23:59:05 PM(11:59:05 PM)
The time in Colombia is now 11:59:05 AM(11:59:05 AM)
How to call Colombia from Vietnam:
World Times:
Mobile Codes: