Area Code +420-584-(401000...403999) located in All locations, Olomoucky (OL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 584 Subscriber Number From : 401000 Subscriber Number To : 403999 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 : Telefónica Czech Republic, a.s. 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 : OL Region Name : Olomoucky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.5900 Longitude : 17.2500 ‹ previous : +420-584-(140000...149999) next › : +420-584-(409000...414999) Dialling Instructions For trunk calls: - 584 401000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 584 401000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 401000 ~ 403999 (Count: 3,000) Example: +420-584-401000 / 00420-584-401000 (584-401000 / -584-401000) +420-584-401001 / 00420-584-401001 (584-401001 / -584-401001) +420-584-401002 / 00420-584-401002 (584-401002 / -584-401002) +420-584-401003 / 00420-584-401003 (584-401003 / -584-401003) +420-584-401004 / 00420-584-401004 (584-401004 / -584-401004) ...+420-584-xxxxxx / 00420-584-xxxxxx (584-xxxxxx / -584-xxxxxx) ...+420-584-403995 / 00420-584-403995 (584-403995 / -584-403995) +420-584-403996 / 00420-584-403996 (584-403996 / -584-403996) +420-584-403997 / 00420-584-403997 (584-403997 / -584-403997) +420-584-403998 / 00420-584-403998 (584-403998 / -584-403998) +420-584-403999 / 00420-584-403999 (584-403999 / -584-403999)