Area Code +33-594-(370000...379999) located in Cayenne, GUYANE (GF), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 594 Subscriber Number From : 370000 Subscriber Number To : 379999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FRANCE TELECOM Click here to buy French Guiana Area Code Database Other Information Language Code : fr (French) Country Number : 254 (French Guiana) Country Code : GF (French Guiana) Region Code : GF Region Name : GUYANE City : Cayenne Timezone : America/Cayenne Coordinated Universal Time : -03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 5.1700 Longitude : -52.6400 ‹ previous : +33-594-(350000...359999) next › : +33-594-(380000...389999) Dialling Instructions For trunk calls: 0 594 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 594 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +33-594-370000 / 0033-594-370000 (0594-370000 / 0-594-370000) +33-594-370001 / 0033-594-370001 (0594-370001 / 0-594-370001) +33-594-370002 / 0033-594-370002 (0594-370002 / 0-594-370002) +33-594-370003 / 0033-594-370003 (0594-370003 / 0-594-370003) +33-594-370004 / 0033-594-370004 (0594-370004 / 0-594-370004) ...+33-594-xxxxxx / 0033-594-xxxxxx (0594-xxxxxx / 0-594-xxxxxx) ...+33-594-379995 / 0033-594-379995 (0594-379995 / 0-594-379995) +33-594-379996 / 0033-594-379996 (0594-379996 / 0-594-379996) +33-594-379997 / 0033-594-379997 (0594-379997 / 0-594-379997) +33-594-379998 / 0033-594-379998 (0594-379998 / 0-594-379998) +33-594-379999 / 0033-594-379999 (0594-379999 / 0-594-379999)