Area Code +33-403-(660000...669999) located in Geographic portability prefixes, more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 403 Subscriber Number From : 660000 Subscriber Number To : 669999 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) City : Geographic portability prefixes Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.8600 Longitude : 2.2700 ‹ previous : +33-403-(440000...449999) next › : +33-404-(000000...009999) Dialling Instructions For trunk calls: 0 403 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 403 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +33-403-660000 / 0033-403-660000 (0403-660000 / 0-403-660000) +33-403-660001 / 0033-403-660001 (0403-660001 / 0-403-660001) +33-403-660002 / 0033-403-660002 (0403-660002 / 0-403-660002) +33-403-660003 / 0033-403-660003 (0403-660003 / 0-403-660003) +33-403-660004 / 0033-403-660004 (0403-660004 / 0-403-660004) ...+33-403-xxxxxx / 0033-403-xxxxxx (0403-xxxxxx / 0-403-xxxxxx) ...+33-403-669995 / 0033-403-669995 (0403-669995 / 0-403-669995) +33-403-669996 / 0033-403-669996 (0403-669996 / 0-403-669996) +33-403-669997 / 0033-403-669997 (0403-669997 / 0-403-669997) +33-403-669998 / 0033-403-669998 (0403-669998 / 0-403-669998) +33-403-669999 / 0033-403-669999 (0403-669999 / 0-403-669999)