Area Code +420-317-(798000...799999) 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 : 798000 Subscriber Number To : 799999 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-(795000...796999) next › : +420-317-(802000...803999) Dialling Instructions For trunk calls: - 317 798000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 317 798000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 798000 ~ 799999 (Count: 2,000) Example: +420-317-798000 / 00420-317-798000 (317-798000 / -317-798000) +420-317-798001 / 00420-317-798001 (317-798001 / -317-798001) +420-317-798002 / 00420-317-798002 (317-798002 / -317-798002) +420-317-798003 / 00420-317-798003 (317-798003 / -317-798003) +420-317-798004 / 00420-317-798004 (317-798004 / -317-798004) ...+420-317-xxxxxx / 00420-317-xxxxxx (317-xxxxxx / -317-xxxxxx) ...+420-317-799995 / 00420-317-799995 (317-799995 / -317-799995) +420-317-799996 / 00420-317-799996 (317-799996 / -317-799996) +420-317-799997 / 00420-317-799997 (317-799997 / -317-799997) +420-317-799998 / 00420-317-799998 (317-799998 / -317-799998) +420-317-799999 / 00420-317-799999 (317-799999 / -317-799999)