Area Code +33-321-(100000...109999) located in Calais, PAS DE CALAIS (62), more detail is as below. Place International Dialing Code : 33 International Prefix : 00 National Prefix : 0 National Destination Code : 321 Subscriber Number From : 100000 Subscriber Number To : 109999 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 : 62 Region Name : PAS DE CALAIS City : Calais Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.9500 Longitude : 1.8600 ‹ previous : +33-321-(090000...099999) next › : +33-321-(110000...119999) Dialling Instructions For trunk calls: 0 321 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 321 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 109999 (Count: 10,000) Example: +33-321-100000 / 0033-321-100000 (0321-100000 / 0-321-100000) +33-321-100001 / 0033-321-100001 (0321-100001 / 0-321-100001) +33-321-100002 / 0033-321-100002 (0321-100002 / 0-321-100002) +33-321-100003 / 0033-321-100003 (0321-100003 / 0-321-100003) +33-321-100004 / 0033-321-100004 (0321-100004 / 0-321-100004) ...+33-321-xxxxxx / 0033-321-xxxxxx (0321-xxxxxx / 0-321-xxxxxx) ...+33-321-109995 / 0033-321-109995 (0321-109995 / 0-321-109995) +33-321-109996 / 0033-321-109996 (0321-109996 / 0-321-109996) +33-321-109997 / 0033-321-109997 (0321-109997 / 0-321-109997) +33-321-109998 / 0033-321-109998 (0321-109998 / 0-321-109998) +33-321-109999 / 0033-321-109999 (0321-109999 / 0-321-109999)