Area Code +33-231-(510000...519999) located in Bayeux, 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 : 510000 Subscriber Number To : 519999 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 : Bayeux Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.2800 Longitude : -0.7000 ‹ previous : +33-231-(500000...509999) next › : +33-231-(520000...529999) Dialling Instructions For trunk calls: 0 231 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 231 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +33-231-510000 / 0033-231-510000 (0231-510000 / 0-231-510000) +33-231-510001 / 0033-231-510001 (0231-510001 / 0-231-510001) +33-231-510002 / 0033-231-510002 (0231-510002 / 0-231-510002) +33-231-510003 / 0033-231-510003 (0231-510003 / 0-231-510003) +33-231-510004 / 0033-231-510004 (0231-510004 / 0-231-510004) ...+33-231-xxxxxx / 0033-231-xxxxxx (0231-xxxxxx / 0-231-xxxxxx) ...+33-231-519995 / 0033-231-519995 (0231-519995 / 0-231-519995) +33-231-519996 / 0033-231-519996 (0231-519996 / 0-231-519996) +33-231-519997 / 0033-231-519997 (0231-519997 / 0-231-519997) +33-231-519998 / 0033-231-519998 (0231-519998 / 0-231-519998) +33-231-519999 / 0033-231-519999 (0231-519999 / 0-231-519999)