Area Code +420-312-(517000...528999) 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 : 517000 Subscriber Number To : 528999 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-(510000...515999) next › : +420-312-(538000...538999) Dialling Instructions For trunk calls: - 312 517000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 312 517000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 517000 ~ 528999 (Count: 12,000) Example: +420-312-517000 / 00420-312-517000 (312-517000 / -312-517000) +420-312-517001 / 00420-312-517001 (312-517001 / -312-517001) +420-312-517002 / 00420-312-517002 (312-517002 / -312-517002) +420-312-517003 / 00420-312-517003 (312-517003 / -312-517003) +420-312-517004 / 00420-312-517004 (312-517004 / -312-517004) ...+420-312-xxxxxx / 00420-312-xxxxxx (312-xxxxxx / -312-xxxxxx) ...+420-312-528995 / 00420-312-528995 (312-528995 / -312-528995) +420-312-528996 / 00420-312-528996 (312-528996 / -312-528996) +420-312-528997 / 00420-312-528997 (312-528997 / -312-528997) +420-312-528998 / 00420-312-528998 (312-528998 / -312-528998) +420-312-528999 / 00420-312-528999 (312-528999 / -312-528999)
