Area Code +420-573-(310000...345999) located in All locations, Zlinsky (ZL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 573 Subscriber Number From : 310000 Subscriber Number To : 345999 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 : ZL Region Name : Zlinsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.2200 Longitude : 17.7700 ‹ previous : +420-573-(301000...309999) next › : +420-573-(350000...379999) Dialling Instructions For trunk calls: - 573 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 573 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 345999 (Count: 36,000) Example: +420-573-310000 / 00420-573-310000 (573-310000 / -573-310000) +420-573-310001 / 00420-573-310001 (573-310001 / -573-310001) +420-573-310002 / 00420-573-310002 (573-310002 / -573-310002) +420-573-310003 / 00420-573-310003 (573-310003 / -573-310003) +420-573-310004 / 00420-573-310004 (573-310004 / -573-310004) ...+420-573-xxxxxx / 00420-573-xxxxxx (573-xxxxxx / -573-xxxxxx) ...+420-573-345995 / 00420-573-345995 (573-345995 / -573-345995) +420-573-345996 / 00420-573-345996 (573-345996 / -573-345996) +420-573-345997 / 00420-573-345997 (573-345997 / -573-345997) +420-573-345998 / 00420-573-345998 (573-345998 / -573-345998) +420-573-345999 / 00420-573-345999 (573-345999 / -573-345999)