Area Code +420-584-(439000...440999) 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 : 439000 Subscriber Number To : 440999 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-(432000...437999) next › : +420-584-(442000...444999) Dialling Instructions For trunk calls: - 584 439000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 584 439000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 439000 ~ 440999 (Count: 2,000) Example: +420-584-439000 / 00420-584-439000 (584-439000 / -584-439000) +420-584-439001 / 00420-584-439001 (584-439001 / -584-439001) +420-584-439002 / 00420-584-439002 (584-439002 / -584-439002) +420-584-439003 / 00420-584-439003 (584-439003 / -584-439003) +420-584-439004 / 00420-584-439004 (584-439004 / -584-439004) ...+420-584-xxxxxx / 00420-584-xxxxxx (584-xxxxxx / -584-xxxxxx) ...+420-584-440995 / 00420-584-440995 (584-440995 / -584-440995) +420-584-440996 / 00420-584-440996 (584-440996 / -584-440996) +420-584-440997 / 00420-584-440997 (584-440997 / -584-440997) +420-584-440998 / 00420-584-440998 (584-440998 / -584-440998) +420-584-440999 / 00420-584-440999 (584-440999 / -584-440999)