Area Code +420-353-(140000...171999) 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 : 140000 Subscriber Number To : 171999 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 : +420-353-(100000...129999) next › : +420-353-(173000...174999) Dialling Instructions For trunk calls: - 353 140000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 353 140000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 140000 ~ 171999 (Count: 32,000) Example: +420-353-140000 / 00420-353-140000 (353-140000 / -353-140000) +420-353-140001 / 00420-353-140001 (353-140001 / -353-140001) +420-353-140002 / 00420-353-140002 (353-140002 / -353-140002) +420-353-140003 / 00420-353-140003 (353-140003 / -353-140003) +420-353-140004 / 00420-353-140004 (353-140004 / -353-140004) ...+420-353-xxxxxx / 00420-353-xxxxxx (353-xxxxxx / -353-xxxxxx) ...+420-353-171995 / 00420-353-171995 (353-171995 / -353-171995) +420-353-171996 / 00420-353-171996 (353-171996 / -353-171996) +420-353-171997 / 00420-353-171997 (353-171997 / -353-171997) +420-353-171998 / 00420-353-171998 (353-171998 / -353-171998) +420-353-171999 / 00420-353-171999 (353-171999 / -353-171999)