BJT number prefixes
BJT prefixes in Mayotte: 63930, 63950, 63970, 63990. Number format +262 639 30 XX XX.
63930
- Country
Mayotte +262- Prefixes
- 63930, 63950, 63970, 63990
- Number format
- +262 639 30 XX XX
- Within the country
- 0639 30 XX XX
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.