Area Code +420-321-(338000...339999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 321 Subscriber Number From : 338000 Subscriber Number To : 339999 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 : GTS Czech s.r.o. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : ST Region Name : Stredocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8800 Longitude : 14.9400 ‹ previous : +420-321-(335000...335999) next › : +420-321-(389000...389999) Dialling Instructions For trunk calls: - 321 338000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 321 338000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 338000 ~ 339999 (Count: 2,000) Example: +420-321-338000 / 00420-321-338000 (321-338000 / -321-338000) +420-321-338001 / 00420-321-338001 (321-338001 / -321-338001) +420-321-338002 / 00420-321-338002 (321-338002 / -321-338002) +420-321-338003 / 00420-321-338003 (321-338003 / -321-338003) +420-321-338004 / 00420-321-338004 (321-338004 / -321-338004) ...+420-321-xxxxxx / 00420-321-xxxxxx (321-xxxxxx / -321-xxxxxx) ...+420-321-339995 / 00420-321-339995 (321-339995 / -321-339995) +420-321-339996 / 00420-321-339996 (321-339996 / -321-339996) +420-321-339997 / 00420-321-339997 (321-339997 / -321-339997) +420-321-339998 / 00420-321-339998 (321-339998 / -321-339998) +420-321-339999 / 00420-321-339999 (321-339999 / -321-339999)