Area Code +420-312-(260000...264999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 312 Subscriber Number From : 260000 Subscriber Number To : 264999 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 : ST Region Name : Stredocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8800 Longitude : 14.9400 ‹ previous : +420-312-(258000...258999) next › : +420-312-(267000...269999) Dialling Instructions For trunk calls: - 312 260000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 312 260000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 260000 ~ 264999 (Count: 5,000) Example: +420-312-260000 / 00420-312-260000 (312-260000 / -312-260000) +420-312-260001 / 00420-312-260001 (312-260001 / -312-260001) +420-312-260002 / 00420-312-260002 (312-260002 / -312-260002) +420-312-260003 / 00420-312-260003 (312-260003 / -312-260003) +420-312-260004 / 00420-312-260004 (312-260004 / -312-260004) ...+420-312-xxxxxx / 00420-312-xxxxxx (312-xxxxxx / -312-xxxxxx) ...+420-312-264995 / 00420-312-264995 (312-264995 / -312-264995) +420-312-264996 / 00420-312-264996 (312-264996 / -312-264996) +420-312-264997 / 00420-312-264997 (312-264997 / -312-264997) +420-312-264998 / 00420-312-264998 (312-264998 / -312-264998) +420-312-264999 / 00420-312-264999 (312-264999 / -312-264999)