Area Code +33-231-(420000...429999) located in Falaise, CALVADOS (14), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 231 Subscriber Number From : 420000 Subscriber Number To : 429999 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 : FRANCE TELECOM Click here to buy France Area Code Database Other Information Language Code : fr (French) Country Number : 250 (France) Country Code : FR (France) Region Code : 14 Region Name : CALVADOS City : Falaise Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.8900 Longitude : -0.2000 ‹ previous : +33-231-(410000...419999) next › : +33-231-(430000...439999) Dialling Instructions For trunk calls: 0 231 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 231 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 429999 (Count: 10,000) Example: +33-231-420000 / 0033-231-420000 (0231-420000 / 0-231-420000) +33-231-420001 / 0033-231-420001 (0231-420001 / 0-231-420001) +33-231-420002 / 0033-231-420002 (0231-420002 / 0-231-420002) +33-231-420003 / 0033-231-420003 (0231-420003 / 0-231-420003) +33-231-420004 / 0033-231-420004 (0231-420004 / 0-231-420004) ...+33-231-xxxxxx / 0033-231-xxxxxx (0231-xxxxxx / 0-231-xxxxxx) ...+33-231-429995 / 0033-231-429995 (0231-429995 / 0-231-429995) +33-231-429996 / 0033-231-429996 (0231-429996 / 0-231-429996) +33-231-429997 / 0033-231-429997 (0231-429997 / 0-231-429997) +33-231-429998 / 0033-231-429998 (0231-429998 / 0-231-429998) +33-231-429999 / 0033-231-429999 (0231-429999 / 0-231-429999)