Area Code +420-581-(030000...033999) located in All locations, Olomoucky (OL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 581 Subscriber Number From : 030000 Subscriber Number To : 033999 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 : Michal Najman 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 : +420-581-(020000...029999) next › : +420-581-(039000...039999) Dialling Instructions For trunk calls: - 581 030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 581 030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 030000 ~ 033999 (Count: 4,000) Example: +420-581-030000 / 00420-581-030000 (581-030000 / -581-030000) +420-581-030001 / 00420-581-030001 (581-030001 / -581-030001) +420-581-030002 / 00420-581-030002 (581-030002 / -581-030002) +420-581-030003 / 00420-581-030003 (581-030003 / -581-030003) +420-581-030004 / 00420-581-030004 (581-030004 / -581-030004) ...+420-581-xxxxxx / 00420-581-xxxxxx (581-xxxxxx / -581-xxxxxx) ...+420-581-033995 / 00420-581-033995 (581-033995 / -581-033995) +420-581-033996 / 00420-581-033996 (581-033996 / -581-033996) +420-581-033997 / 00420-581-033997 (581-033997 / -581-033997) +420-581-033998 / 00420-581-033998 (581-033998 / -581-033998) +420-581-033999 / 00420-581-033999 (581-033999 / -581-033999)