Area Code +33-257-(080000...089999) located in Montfort-Sur-Meu, ILLE ET VILAINE (35), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 257 Subscriber Number From : 080000 Subscriber Number To : 089999 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 : 35 Region Name : ILLE ET VILAINE City : Montfort-Sur-Meu Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.1400 Longitude : -1.9500 ‹ previous : +33-257-(070000...079999) next › : +33-257-(090000...099999) Dialling Instructions For trunk calls: 0 257 080000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 257 080000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 080000 ~ 089999 (Count: 10,000) Example: +33-257-080000 / 0033-257-080000 (0257-080000 / 0-257-080000) +33-257-080001 / 0033-257-080001 (0257-080001 / 0-257-080001) +33-257-080002 / 0033-257-080002 (0257-080002 / 0-257-080002) +33-257-080003 / 0033-257-080003 (0257-080003 / 0-257-080003) +33-257-080004 / 0033-257-080004 (0257-080004 / 0-257-080004) ...+33-257-xxxxxx / 0033-257-xxxxxx (0257-xxxxxx / 0-257-xxxxxx) ...+33-257-089995 / 0033-257-089995 (0257-089995 / 0-257-089995) +33-257-089996 / 0033-257-089996 (0257-089996 / 0-257-089996) +33-257-089997 / 0033-257-089997 (0257-089997 / 0-257-089997) +33-257-089998 / 0033-257-089998 (0257-089998 / 0-257-089998) +33-257-089999 / 0033-257-089999 (0257-089999 / 0-257-089999)