Area Code +420-384-(400000...401999) located in All locations, Jihocesky (JC), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 384 Subscriber Number From : 400000 Subscriber Number To : 401999 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 : +420-384-(394000...399999) next › : +420-384-(406000...409999) Dialling Instructions For trunk calls: - 384 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 384 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 401999 (Count: 2,000) Example: +420-384-400000 / 00420-384-400000 (384-400000 / -384-400000) +420-384-400001 / 00420-384-400001 (384-400001 / -384-400001) +420-384-400002 / 00420-384-400002 (384-400002 / -384-400002) +420-384-400003 / 00420-384-400003 (384-400003 / -384-400003) +420-384-400004 / 00420-384-400004 (384-400004 / -384-400004) ...+420-384-xxxxxx / 00420-384-xxxxxx (384-xxxxxx / -384-xxxxxx) ...+420-384-401995 / 00420-384-401995 (384-401995 / -384-401995) +420-384-401996 / 00420-384-401996 (384-401996 / -384-401996) +420-384-401997 / 00420-384-401997 (384-401997 / -384-401997) +420-384-401998 / 00420-384-401998 (384-401998 / -384-401998) +420-384-401999 / 00420-384-401999 (384-401999 / -384-401999)