Area Code +420-380-(311000...314999) located in All locations, Jihocesky (JC), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 380 Subscriber Number From : 311000 Subscriber Number To : 314999 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 : JC Region Name : Jihocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 48.9800 Longitude : 14.4800 ‹ previous : +420-380-(300000...309999) next › : +420-380-(321000...327999) Dialling Instructions For trunk calls: - 380 311000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 380 311000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 311000 ~ 314999 (Count: 4,000) Example: +420-380-311000 / 00420-380-311000 (380-311000 / -380-311000) +420-380-311001 / 00420-380-311001 (380-311001 / -380-311001) +420-380-311002 / 00420-380-311002 (380-311002 / -380-311002) +420-380-311003 / 00420-380-311003 (380-311003 / -380-311003) +420-380-311004 / 00420-380-311004 (380-311004 / -380-311004) ...+420-380-xxxxxx / 00420-380-xxxxxx (380-xxxxxx / -380-xxxxxx) ...+420-380-314995 / 00420-380-314995 (380-314995 / -380-314995) +420-380-314996 / 00420-380-314996 (380-314996 / -380-314996) +420-380-314997 / 00420-380-314997 (380-314997 / -380-314997) +420-380-314998 / 00420-380-314998 (380-314998 / -380-314998) +420-380-314999 / 00420-380-314999 (380-314999 / -380-314999)