Area Code +33-370-(990000...999999) located in Belfort, TERRITOIRE DE BELFORT (90), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 370 Subscriber Number From : 990000 Subscriber Number To : 999999 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 : KEYYO Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 90 Region Name : TERRITOIRE DE BELFORT City : Belfort Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 47.6300 Longitude : 6.8500 ‹ previous : +33-370-(980000...989999) next › : +33-371-(000000...009999) Dialling Instructions For trunk calls: 0 370 990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 370 990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 990000 ~ 999999 (Count: 10,000) Example: +33-370-990000 / 0033-370-990000 (0370-990000 / 0-370-990000) +33-370-990001 / 0033-370-990001 (0370-990001 / 0-370-990001) +33-370-990002 / 0033-370-990002 (0370-990002 / 0-370-990002) +33-370-990003 / 0033-370-990003 (0370-990003 / 0-370-990003) +33-370-990004 / 0033-370-990004 (0370-990004 / 0-370-990004) ...+33-370-xxxxxx / 0033-370-xxxxxx (0370-xxxxxx / 0-370-xxxxxx) ...+33-370-999995 / 0033-370-999995 (0370-999995 / 0-370-999995) +33-370-999996 / 0033-370-999996 (0370-999996 / 0-370-999996) +33-370-999997 / 0033-370-999997 (0370-999997 / 0-370-999997) +33-370-999998 / 0033-370-999998 (0370-999998 / 0-370-999998) +33-370-999999 / 0033-370-999999 (0370-999999 / 0-370-999999)