Area Code +420-388-(723000...723999) 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 : 723000 Subscriber Number To : 723999 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 : J.S.tel s.r.o. 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-(600000...609999) next › : +420-388-(880000...889999) Dialling Instructions For trunk calls: - 388 723000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 388 723000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 723000 ~ 723999 (Count: 1,000) Example: +420-388-723000 / 00420-388-723000 (388-723000 / -388-723000) +420-388-723001 / 00420-388-723001 (388-723001 / -388-723001) +420-388-723002 / 00420-388-723002 (388-723002 / -388-723002) +420-388-723003 / 00420-388-723003 (388-723003 / -388-723003) +420-388-723004 / 00420-388-723004 (388-723004 / -388-723004) ...+420-388-xxxxxx / 00420-388-xxxxxx (388-xxxxxx / -388-xxxxxx) ...+420-388-723995 / 00420-388-723995 (388-723995 / -388-723995) +420-388-723996 / 00420-388-723996 (388-723996 / -388-723996) +420-388-723997 / 00420-388-723997 (388-723997 / -388-723997) +420-388-723998 / 00420-388-723998 (388-723998 / -388-723998) +420-388-723999 / 00420-388-723999 (388-723999 / -388-723999)