 How to call:
Exit Code ** - Exit code when making an international call from Cambodia
84 - Vietnamese country code for inbound calls
4 - Hanoi city code
Exit Code ** + 84 + 4 + Local Number - International dialing code format
** Exit Code - Cambodia has multiple telephone carriers: 007 (Royal Telecom), 001 (Telecom Cambodia)
 World Times:
The time in Cambodia is now 03:15:19 AM (03:15:19 AM)
The time in Hanoi Vietnam is now 03:15:19 AM (03:15:19 AM)
 Mobile codes:
To call a mobile phone in Vietnam from Cambodia use the following dialing code format: Exit Code ** + 84 + 9# + The Number
| 
