Area Code +420-383-(358000...373999) located in All locations, Jihocesky (JC), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 383 Subscriber Number From : 358000 Subscriber Number To : 373999 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 : +420-383-(355000...355999) next › : +420-383-(376000...385999) Dialling Instructions For trunk calls: - 383 358000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 383 358000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 358000 ~ 373999 (Count: 16,000) Example: +420-383-358000 / 00420-383-358000 (383-358000 / -383-358000) +420-383-358001 / 00420-383-358001 (383-358001 / -383-358001) +420-383-358002 / 00420-383-358002 (383-358002 / -383-358002) +420-383-358003 / 00420-383-358003 (383-358003 / -383-358003) +420-383-358004 / 00420-383-358004 (383-358004 / -383-358004) ...+420-383-xxxxxx / 00420-383-xxxxxx (383-xxxxxx / -383-xxxxxx) ...+420-383-373995 / 00420-383-373995 (383-373995 / -383-373995) +420-383-373996 / 00420-383-373996 (383-373996 / -383-373996) +420-383-373997 / 00420-383-373997 (383-373997 / -383-373997) +420-383-373998 / 00420-383-373998 (383-373998 / -383-373998) +420-383-373999 / 00420-383-373999 (383-373999 / -383-373999)