Area Code +420-351-(000000...009999) located in All locations, Karlovarsky (KA), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 351 Subscriber Number From : 000000 Subscriber Number To : 009999 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 : Spinoco 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 : +420-350-(990000...999999) next › : +420-351-(010000...019999) Dialling Instructions For trunk calls: - 351 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 351 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +420-351-000000 / 00420-351-000000 (351-000000 / -351-000000) +420-351-000001 / 00420-351-000001 (351-000001 / -351-000001) +420-351-000002 / 00420-351-000002 (351-000002 / -351-000002) +420-351-000003 / 00420-351-000003 (351-000003 / -351-000003) +420-351-000004 / 00420-351-000004 (351-000004 / -351-000004) ...+420-351-xxxxxx / 00420-351-xxxxxx (351-xxxxxx / -351-xxxxxx) ...+420-351-009995 / 00420-351-009995 (351-009995 / -351-009995) +420-351-009996 / 00420-351-009996 (351-009996 / -351-009996) +420-351-009997 / 00420-351-009997 (351-009997 / -351-009997) +420-351-009998 / 00420-351-009998 (351-009998 / -351-009998) +420-351-009999 / 00420-351-009999 (351-009999 / -351-009999)