Vinaphone number prefixes
Vinaphone prefixes in Vietnam: 812, 912, 942. Number format +84 812 XXX XXX.
812
- Country
Vietnam +84- Prefixes
- 812, 912, 942
- Number format
- +84 812 XXX XXX
- Within the country
- 0812 XXX XXX
- Number ranges
- 8, 91, 94
A prefix shows which operator a number range was originally assigned to. In many countries subscribers can port their number to another operator, so the prefix does not guarantee the current operator.