Area Code +420-581-(000000...009999) 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 : 000000 Subscriber Number To : 009999 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 : Spinoco 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 : +420-580-(990000...999999) next › : +420-581-(010000...012999) Dialling Instructions For trunk calls: - 581 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 581 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +420-581-000000 / 00420-581-000000 (581-000000 / -581-000000) +420-581-000001 / 00420-581-000001 (581-000001 / -581-000001) +420-581-000002 / 00420-581-000002 (581-000002 / -581-000002) +420-581-000003 / 00420-581-000003 (581-000003 / -581-000003) +420-581-000004 / 00420-581-000004 (581-000004 / -581-000004) ...+420-581-xxxxxx / 00420-581-xxxxxx (581-xxxxxx / -581-xxxxxx) ...+420-581-009995 / 00420-581-009995 (581-009995 / -581-009995) +420-581-009996 / 00420-581-009996 (581-009996 / -581-009996) +420-581-009997 / 00420-581-009997 (581-009997 / -581-009997) +420-581-009998 / 00420-581-009998 (581-009998 / -581-009998) +420-581-009999 / 00420-581-009999 (581-009999 / -581-009999)