Orange number prefixes
Orange prefixes in Luxembourg: 668. Number format +352 668 XXX XXX.
668
- Country
Luxembourg +352- Prefixes
- 668
- Number format
- +352 668 XXX XXX
- Within the country
- 668 XXX XXX
- Number ranges
- 66
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.