 How to call:
000 - Exit code when making an international call from Tanzania
84 - Vietnamese country code for inbound calls
4 - Hanoi city code
000 + 84 + 4 + Local Number - International dialing code format
 World Times:
The time in Tanzania is now 17:27:11 PM (05:27:11 PM)
The time in Hanoi Vietnam is now 21:27:11 PM (09:27:11 PM)
 Mobile codes:
To call a mobile phone in Vietnam from Tanzania use the following dialing code format: 000 + 84 + 9# + The Number
| 
