Area Code +33-321-(390000...399999) located in Saint-Omer, 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 : 390000 Subscriber Number To : 399999 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 : Saint-Omer Timezone : Europe/Paris Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.7500 Longitude : 2.2500 ‹ previous : +33-321-(380000...389999) next › : +33-321-(400000...409999) Dialling Instructions For trunk calls: 0 321 390000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 33 321 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 390000 ~ 399999 (Count: 10,000) Example: +33-321-390000 / 0033-321-390000 (0321-390000 / 0-321-390000) +33-321-390001 / 0033-321-390001 (0321-390001 / 0-321-390001) +33-321-390002 / 0033-321-390002 (0321-390002 / 0-321-390002) +33-321-390003 / 0033-321-390003 (0321-390003 / 0-321-390003) +33-321-390004 / 0033-321-390004 (0321-390004 / 0-321-390004) ...+33-321-xxxxxx / 0033-321-xxxxxx (0321-xxxxxx / 0-321-xxxxxx) ...+33-321-399995 / 0033-321-399995 (0321-399995 / 0-321-399995) +33-321-399996 / 0033-321-399996 (0321-399996 / 0-321-399996) +33-321-399997 / 0033-321-399997 (0321-399997 / 0-321-399997) +33-321-399998 / 0033-321-399998 (0321-399998 / 0-321-399998) +33-321-399999 / 0033-321-399999 (0321-399999 / 0-321-399999)