A1 number prefixes
A1 prefixes in Bulgaria: 88, 98. Number format +359 88 XXX XXX.
88
- Country
Bulgaria +359- Prefixes
- 88, 98
- Number format
- +359 88 XXX XXX
- Within the country
- 088 XXX XXX
- Number ranges
- 88, 988, 989, 9960, 9961, 9962, 9990, 9991, 9992, 9993
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.