Area Code +420-388-(374000...374999) located in All locations, Jihocesky (JC), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 388 Subscriber Number From : 374000 Subscriber Number To : 374999 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 : +420-388-(371000...371999) next › : +420-388-(376000...377999) Dialling Instructions For trunk calls: - 388 374000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 388 374000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 374000 ~ 374999 (Count: 1,000) Example: +420-388-374000 / 00420-388-374000 (388-374000 / -388-374000) +420-388-374001 / 00420-388-374001 (388-374001 / -388-374001) +420-388-374002 / 00420-388-374002 (388-374002 / -388-374002) +420-388-374003 / 00420-388-374003 (388-374003 / -388-374003) +420-388-374004 / 00420-388-374004 (388-374004 / -388-374004) ...+420-388-xxxxxx / 00420-388-xxxxxx (388-xxxxxx / -388-xxxxxx) ...+420-388-374995 / 00420-388-374995 (388-374995 / -388-374995) +420-388-374996 / 00420-388-374996 (388-374996 / -388-374996) +420-388-374997 / 00420-388-374997 (388-374997 / -388-374997) +420-388-374998 / 00420-388-374998 (388-374998 / -388-374998) +420-388-374999 / 00420-388-374999 (388-374999 / -388-374999)