Area Code +420-353-(030000...039999) located in All locations, Karlovarsky (KA), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 353 Subscriber Number From : 030000 Subscriber Number To : 039999 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 : T-Mobile 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-(723000...723999) next › : +420-353-(040000...049999) Dialling Instructions For trunk calls: - 353 030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 353 030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 030000 ~ 039999 (Count: 10,000) Example: +420-353-030000 / 00420-353-030000 (353-030000 / -353-030000) +420-353-030001 / 00420-353-030001 (353-030001 / -353-030001) +420-353-030002 / 00420-353-030002 (353-030002 / -353-030002) +420-353-030003 / 00420-353-030003 (353-030003 / -353-030003) +420-353-030004 / 00420-353-030004 (353-030004 / -353-030004) ...+420-353-xxxxxx / 00420-353-xxxxxx (353-xxxxxx / -353-xxxxxx) ...+420-353-039995 / 00420-353-039995 (353-039995 / -353-039995) +420-353-039996 / 00420-353-039996 (353-039996 / -353-039996) +420-353-039997 / 00420-353-039997 (353-039997 / -353-039997) +420-353-039998 / 00420-353-039998 (353-039998 / -353-039998) +420-353-039999 / 00420-353-039999 (353-039999 / -353-039999)