Compatel number prefixes
Compatel prefixes in Greece: 691. Number format +30 691 XXX XXXX.
691
- Country
Greece +30- Prefixes
- 691
- Number format
- +30 691 XXX XXXX
- Within the country
- 691 XXX XXXX
- Number ranges
- 691600
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.