Area Code +420-352-(306000...309999) 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 : 306000 Subscriber Number To : 309999 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-(300000...304999) next › : +420-352-(320000...320999) Dialling Instructions For trunk calls: - 352 306000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 352 306000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 306000 ~ 309999 (Count: 4,000) Example: +420-352-306000 / 00420-352-306000 (352-306000 / -352-306000) +420-352-306001 / 00420-352-306001 (352-306001 / -352-306001) +420-352-306002 / 00420-352-306002 (352-306002 / -352-306002) +420-352-306003 / 00420-352-306003 (352-306003 / -352-306003) +420-352-306004 / 00420-352-306004 (352-306004 / -352-306004) ...+420-352-xxxxxx / 00420-352-xxxxxx (352-xxxxxx / -352-xxxxxx) ...+420-352-309995 / 00420-352-309995 (352-309995 / -352-309995) +420-352-309996 / 00420-352-309996 (352-309996 / -352-309996) +420-352-309997 / 00420-352-309997 (352-309997 / -352-309997) +420-352-309998 / 00420-352-309998 (352-309998 / -352-309998) +420-352-309999 / 00420-352-309999 (352-309999 / -352-309999)