GTT number prefixes
GTT prefixes in Guyana: 609, 619, 629, 634, 638, 639, 649, 659, 705, 706, 707, 708…. Number format +592 609 XXXX.
609
- Country
Guyana +592- Prefixes
- 609, 619, 629, 634, 638, 639, 649, 659, 705, 706, 707, 708, 709, 725, 726, 727, 728, 729, 759, 780
- Number format
- +592 609 XXXX
- Within the country
- 609 XXXX
- Number ranges
- 61, 62, 64, 65, 75, 609, 634, 638, 639, 705, 706, 707, 708, 709, 725, 726, 727, 728, 729, 780
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.