French Guiana MCC & MNC codes
French Guiana uses mobile country codes 340 and 742 and dialing code +594. 5 mobile network codes are listed, 3 of them active.
| MCC | MNC | Brand | Operator | Status | Generations |
|---|---|---|---|---|---|
| 340 | 01 | Orange | Orange Caraïbe Mobiles | Active | 2G, 3G, 4G, 5G |
| 340 | 02 | SFR Caraïbe | Outremer Telecom | Active | 2G, 3G, 4G, 5G |
| 340 | 11 | — | Guyane Téléphone Mobile | Inactive | — |
| 340 | 20 | Digicel | DIGICEL Antilles Française Guyane | Active | 2G, 3G, 4G |
| 742 | 04 | Free | Free Caraïbe | Unknown | 3G, 4G |
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Network data compiled 2026-10-10 from Wikipedia's mobile country code and mobile network code lists (CC BY-SA 4.0).