Area Code +33-257-(010000...019999) located in Lamballe, COTES D'ARMOR (22), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 257 Subscriber Number From : 010000 Subscriber Number To : 019999 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 : LEGOS - LOCAL EXCHANGE GLOBAL OPERATION SERVICES Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 22 Region Name : COTES D'ARMOR City : Lamballe Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.4700 Longitude : -2.5200 ‹ previous : +33-257-(000000...009999) next › : +33-257-(020000...029999) Dialling Instructions For trunk calls: 0 257 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 257 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 019999 (Count: 10,000) Example: +33-257-010000 / 0033-257-010000 (0257-010000 / 0-257-010000) +33-257-010001 / 0033-257-010001 (0257-010001 / 0-257-010001) +33-257-010002 / 0033-257-010002 (0257-010002 / 0-257-010002) +33-257-010003 / 0033-257-010003 (0257-010003 / 0-257-010003) +33-257-010004 / 0033-257-010004 (0257-010004 / 0-257-010004) ...+33-257-xxxxxx / 0033-257-xxxxxx (0257-xxxxxx / 0-257-xxxxxx) ...+33-257-019995 / 0033-257-019995 (0257-019995 / 0-257-019995) +33-257-019996 / 0033-257-019996 (0257-019996 / 0-257-019996) +33-257-019997 / 0033-257-019997 (0257-019997 / 0-257-019997) +33-257-019998 / 0033-257-019998 (0257-019998 / 0-257-019998) +33-257-019999 / 0033-257-019999 (0257-019999 / 0-257-019999)