Area Code +420-317-(781000...781999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 317 Subscriber Number From : 781000 Subscriber Number To : 781999 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 : +420-317-(774000...779999) next › : +420-317-(783000...784999) Dialling Instructions For trunk calls: - 317 781000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 317 781000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 781000 ~ 781999 (Count: 1,000) Example: +420-317-781000 / 00420-317-781000 (317-781000 / -317-781000) +420-317-781001 / 00420-317-781001 (317-781001 / -317-781001) +420-317-781002 / 00420-317-781002 (317-781002 / -317-781002) +420-317-781003 / 00420-317-781003 (317-781003 / -317-781003) +420-317-781004 / 00420-317-781004 (317-781004 / -317-781004) ...+420-317-xxxxxx / 00420-317-xxxxxx (317-xxxxxx / -317-xxxxxx) ...+420-317-781995 / 00420-317-781995 (317-781995 / -317-781995) +420-317-781996 / 00420-317-781996 (317-781996 / -317-781996) +420-317-781997 / 00420-317-781997 (317-781997 / -317-781997) +420-317-781998 / 00420-317-781998 (317-781998 / -317-781998) +420-317-781999 / 00420-317-781999 (317-781999 / -317-781999)