0709 is not a country code. Numbers inside a country start like this: Digicel (French Guiana), Dauphin Telecom (Guadeloupe), Digicel (Martinique), Multilinks (Nigeria) and others. The first digit 0 is the trunk prefix for domestic calls and is dropped from abroad.
Have the full number? Check it in the number lookup.
| Area or operator | From abroad | Inside the country |
|---|---|---|
 Digicel · French Guiana | +594 709 … | 0709 … |
| Free Caraibe · French Guiana | +594 709 … | 0709 … |
| Orange · French Guiana | +594 709 … | 0709 … |
| 1 more in French Guiana | ||
 Dauphin Telecom · Guadeloupe | +590 709 … | 0709 … |
| Digicel · Guadeloupe | +590 709 … | 0709 … |
| Free Caraïbe · Guadeloupe | +590 709 … | 0709 … |
| 2 more in Guadeloupe | ||
 Digicel · Martinique | +596 709 … | 0709 … |
| Free Caraïbe · Martinique | +596 709 … | 0709 … |
| Orange · Martinique | +596 709 … | 0709 … |
| 1 more in Martinique | ||
 Multilinks · Nigeria | +234 709 … | 0709 … |
 Orange · Réunion | +262 709 … | 0709 … |
| SFR · Réunion | +262 709 … | 0709 … |
| Telco OI · Réunion | +262 709 … | 0709 … |
| 1 more in Réunion | ||
If a number starts with +, the first 1–3 digits are the country code. If it starts with 0 (8 in Russia and Kazakhstan), it is a domestic number: an area or operator code follows, and from abroad the 0 or 8 is replaced with + and the country code. The same digits can mean different places, so where the call came from matters.