Phone codes Hong Kong SAR China
China Telecom Global Limited number prefixes
China Telecom Global Limited prefixes in Hong Kong SAR China: 4223, 4619, 4748, 6243. Number format +852 4223 XXXX.
4223
- Country
Hong Kong SAR China +852- Prefixes
- 4223, 4619, 4748, 6243
- Number format
- +852 4223 XXXX
- Within the country
- 4223 XXXX
- Number ranges
- 42, 624, 4619, 4748
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.