Area Code +420-556-(309000...317999) located in All locations, Moravskoslezsky (MO), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 556 Subscriber Number From : 309000 Subscriber Number To : 317999 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 : MO Region Name : Moravskoslezsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7300 Longitude : 18.2300 ‹ previous : +420-556-(307000...307999) next › : +420-556-(400000...403999) Dialling Instructions For trunk calls: - 556 309000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 556 309000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 309000 ~ 317999 (Count: 9,000) Example: +420-556-309000 / 00420-556-309000 (556-309000 / -556-309000) +420-556-309001 / 00420-556-309001 (556-309001 / -556-309001) +420-556-309002 / 00420-556-309002 (556-309002 / -556-309002) +420-556-309003 / 00420-556-309003 (556-309003 / -556-309003) +420-556-309004 / 00420-556-309004 (556-309004 / -556-309004) ...+420-556-xxxxxx / 00420-556-xxxxxx (556-xxxxxx / -556-xxxxxx) ...+420-556-317995 / 00420-556-317995 (556-317995 / -556-317995) +420-556-317996 / 00420-556-317996 (556-317996 / -556-317996) +420-556-317997 / 00420-556-317997 (556-317997 / -556-317997) +420-556-317998 / 00420-556-317998 (556-317998 / -556-317998) +420-556-317999 / 00420-556-317999 (556-317999 / -556-317999)