Area Code +420-352-(370000...375999) located in All locations, Karlovarsky (KA), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 352 Subscriber Number From : 370000 Subscriber Number To : 375999 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 : KA Region Name : Karlovarsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.1800 Longitude : 12.6500 ‹ previous : +420-352-(368000...368999) next › : +420-352-(377000...377999) Dialling Instructions For trunk calls: - 352 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 352 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 375999 (Count: 6,000) Example: +420-352-370000 / 00420-352-370000 (352-370000 / -352-370000) +420-352-370001 / 00420-352-370001 (352-370001 / -352-370001) +420-352-370002 / 00420-352-370002 (352-370002 / -352-370002) +420-352-370003 / 00420-352-370003 (352-370003 / -352-370003) +420-352-370004 / 00420-352-370004 (352-370004 / -352-370004) ...+420-352-xxxxxx / 00420-352-xxxxxx (352-xxxxxx / -352-xxxxxx) ...+420-352-375995 / 00420-352-375995 (352-375995 / -352-375995) +420-352-375996 / 00420-352-375996 (352-375996 / -352-375996) +420-352-375997 / 00420-352-375997 (352-375997 / -352-375997) +420-352-375998 / 00420-352-375998 (352-375998 / -352-375998) +420-352-375999 / 00420-352-375999 (352-375999 / -352-375999)