Phone codes Hong Kong SAR China
CITIC number prefixes
CITIC prefixes in Hong Kong SAR China: 4649, 5709. Number format +852 4649 XXXX.
4649
- Country
Hong Kong SAR China +852- Prefixes
- 4649, 5709
- Number format
- +852 4649 XXXX
- Within the country
- 4649 XXXX
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.