Area Code +33-257-(760000...769999) located in Guingamp, 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 : 760000 Subscriber Number To : 769999 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) Region Code : 22 Region Name : COTES D'ARMOR City : Guingamp Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.5600 Longitude : -3.1500 ‹ previous : +33-257-(750000...759999) next › : +33-257-(840000...849999) Dialling Instructions For trunk calls: 0 257 760000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 257 760000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 760000 ~ 769999 (Count: 10,000) Example: +33-257-760000 / 0033-257-760000 (0257-760000 / 0-257-760000) +33-257-760001 / 0033-257-760001 (0257-760001 / 0-257-760001) +33-257-760002 / 0033-257-760002 (0257-760002 / 0-257-760002) +33-257-760003 / 0033-257-760003 (0257-760003 / 0-257-760003) +33-257-760004 / 0033-257-760004 (0257-760004 / 0-257-760004) ...+33-257-xxxxxx / 0033-257-xxxxxx (0257-xxxxxx / 0-257-xxxxxx) ...+33-257-769995 / 0033-257-769995 (0257-769995 / 0-257-769995) +33-257-769996 / 0033-257-769996 (0257-769996 / 0-257-769996) +33-257-769997 / 0033-257-769997 (0257-769997 / 0-257-769997) +33-257-769998 / 0033-257-769998 (0257-769998 / 0-257-769998) +33-257-769999 / 0033-257-769999 (0257-769999 / 0-257-769999)