Area Code +420-580-(583000...583999) located in All locations, Olomoucky (OL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 580 Subscriber Number From : 583000 Subscriber Number To : 583999 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 : VM Telecom CZ, 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 : 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 : +420-580-(582000...582999) next › : +420-580-(990000...999999) Dialling Instructions For trunk calls: - 580 583000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 580 583000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 583000 ~ 583999 (Count: 1,000) Example: +420-580-583000 / 00420-580-583000 (580-583000 / -580-583000) +420-580-583001 / 00420-580-583001 (580-583001 / -580-583001) +420-580-583002 / 00420-580-583002 (580-583002 / -580-583002) +420-580-583003 / 00420-580-583003 (580-583003 / -580-583003) +420-580-583004 / 00420-580-583004 (580-583004 / -580-583004) ...+420-580-xxxxxx / 00420-580-xxxxxx (580-xxxxxx / -580-xxxxxx) ...+420-580-583995 / 00420-580-583995 (580-583995 / -580-583995) +420-580-583996 / 00420-580-583996 (580-583996 / -580-583996) +420-580-583997 / 00420-580-583997 (580-583997 / -580-583997) +420-580-583998 / 00420-580-583998 (580-583998 / -580-583998) +420-580-583999 / 00420-580-583999 (580-583999 / -580-583999)