|
Guyana |
592 |
|
City
Codes |
| Anna
Regina |
278 |
| Bartica
|
455 |
| Cove
& John |
229
|
| Georgetown
|
223, 224, 225,
226, 227
(2 has been added to
old exchange number) |
| Ituni
|
441
|
| Linden
|
444
|
| Mabaruma
|
777
|
| Mahaica
|
228
|
| Mahaicony
|
221
|
| New
Amsterdam |
333 |
| New
Hope |
266
|
| Rosignol
|
330
|
| Timehri
|
261
|
| Vreed-En-Hoop
|
264
|
| Whim
|
337
|
|
|
|
