Area Code +420-312-(253000...253999) 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 : 253000 Subscriber Number To : 253999 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-(240000...250999) next › : +420-312-(256000...256999) Dialling Instructions For trunk calls: - 312 253000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 312 253000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 253000 ~ 253999 (Count: 1,000) Example: +420-312-253000 / 00420-312-253000 (312-253000 / -312-253000) +420-312-253001 / 00420-312-253001 (312-253001 / -312-253001) +420-312-253002 / 00420-312-253002 (312-253002 / -312-253002) +420-312-253003 / 00420-312-253003 (312-253003 / -312-253003) +420-312-253004 / 00420-312-253004 (312-253004 / -312-253004) ...+420-312-xxxxxx / 00420-312-xxxxxx (312-xxxxxx / -312-xxxxxx) ...+420-312-253995 / 00420-312-253995 (312-253995 / -312-253995) +420-312-253996 / 00420-312-253996 (312-253996 / -312-253996) +420-312-253997 / 00420-312-253997 (312-253997 / -312-253997) +420-312-253998 / 00420-312-253998 (312-253998 / -312-253998) +420-312-253999 / 00420-312-253999 (312-253999 / -312-253999)