Area Code +420-389-(900000...909999) located in All locations, Jihocesky (JC), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 389 Subscriber Number From : 900000 Subscriber Number To : 909999 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 : BT Limited, organizační složka 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 : +420-389-(828000...829999) next › : +420-390-(390000...390999) Dialling Instructions For trunk calls: - 389 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 389 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 909999 (Count: 10,000) Example: +420-389-900000 / 00420-389-900000 (389-900000 / -389-900000) +420-389-900001 / 00420-389-900001 (389-900001 / -389-900001) +420-389-900002 / 00420-389-900002 (389-900002 / -389-900002) +420-389-900003 / 00420-389-900003 (389-900003 / -389-900003) +420-389-900004 / 00420-389-900004 (389-900004 / -389-900004) ...+420-389-xxxxxx / 00420-389-xxxxxx (389-xxxxxx / -389-xxxxxx) ...+420-389-909995 / 00420-389-909995 (389-909995 / -389-909995) +420-389-909996 / 00420-389-909996 (389-909996 / -389-909996) +420-389-909997 / 00420-389-909997 (389-909997 / -389-909997) +420-389-909998 / 00420-389-909998 (389-909998 / -389-909998) +420-389-909999 / 00420-389-909999 (389-909999 / -389-909999)