Area Code +33-370-(210000...219999) located in Besancon, DOUBS (25), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 370 Subscriber Number From : 210000 Subscriber Number To : 219999 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 : NUMERICABLE Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 25 Region Name : DOUBS City : Besancon Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.2400 Longitude : 6.0200 ‹ previous : +33-370-(200000...209999) next › : +33-370-(220000...229999) Dialling Instructions For trunk calls: 0 370 210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 370 210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 210000 ~ 219999 (Count: 10,000) Example: +33-370-210000 / 0033-370-210000 (0370-210000 / 0-370-210000) +33-370-210001 / 0033-370-210001 (0370-210001 / 0-370-210001) +33-370-210002 / 0033-370-210002 (0370-210002 / 0-370-210002) +33-370-210003 / 0033-370-210003 (0370-210003 / 0-370-210003) +33-370-210004 / 0033-370-210004 (0370-210004 / 0-370-210004) ...+33-370-xxxxxx / 0033-370-xxxxxx (0370-xxxxxx / 0-370-xxxxxx) ...+33-370-219995 / 0033-370-219995 (0370-219995 / 0-370-219995) +33-370-219996 / 0033-370-219996 (0370-219996 / 0-370-219996) +33-370-219997 / 0033-370-219997 (0370-219997 / 0-370-219997) +33-370-219998 / 0033-370-219998 (0370-219998 / 0-370-219998) +33-370-219999 / 0033-370-219999 (0370-219999 / 0-370-219999)