Area Code +420-312-(310000...319999) 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 : 310000 Subscriber Number To : 319999 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 : RIO Media 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-(301000...301999) next › : +420-312-(500000...501999) Dialling Instructions For trunk calls: - 312 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 312 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +420-312-310000 / 00420-312-310000 (312-310000 / -312-310000) +420-312-310001 / 00420-312-310001 (312-310001 / -312-310001) +420-312-310002 / 00420-312-310002 (312-310002 / -312-310002) +420-312-310003 / 00420-312-310003 (312-310003 / -312-310003) +420-312-310004 / 00420-312-310004 (312-310004 / -312-310004) ...+420-312-xxxxxx / 00420-312-xxxxxx (312-xxxxxx / -312-xxxxxx) ...+420-312-319995 / 00420-312-319995 (312-319995 / -312-319995) +420-312-319996 / 00420-312-319996 (312-319996 / -312-319996) +420-312-319997 / 00420-312-319997 (312-319997 / -312-319997) +420-312-319998 / 00420-312-319998 (312-319998 / -312-319998) +420-312-319999 / 00420-312-319999 (312-319999 / -312-319999)
