Area Code +33-370-(430000...439999) located in Lons-Le-Saunier, JURA (39), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 370 Subscriber Number From : 430000 Subscriber Number To : 439999 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 : COMPLETEL Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 39 Region Name : JURA City : Lons-Le-Saunier Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 46.6700 Longitude : 5.5500 ‹ previous : +33-370-(420000...429999) next › : +33-370-(440000...449999) Dialling Instructions For trunk calls: 0 370 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 370 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +33-370-430000 / 0033-370-430000 (0370-430000 / 0-370-430000) +33-370-430001 / 0033-370-430001 (0370-430001 / 0-370-430001) +33-370-430002 / 0033-370-430002 (0370-430002 / 0-370-430002) +33-370-430003 / 0033-370-430003 (0370-430003 / 0-370-430003) +33-370-430004 / 0033-370-430004 (0370-430004 / 0-370-430004) ...+33-370-xxxxxx / 0033-370-xxxxxx (0370-xxxxxx / 0-370-xxxxxx) ...+33-370-439995 / 0033-370-439995 (0370-439995 / 0-370-439995) +33-370-439996 / 0033-370-439996 (0370-439996 / 0-370-439996) +33-370-439997 / 0033-370-439997 (0370-439997 / 0-370-439997) +33-370-439998 / 0033-370-439998 (0370-439998 / 0-370-439998) +33-370-439999 / 0033-370-439999 (0370-439999 / 0-370-439999)