Area Code +420-575-(540000...549999) located in All locations, Zlinsky (ZL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 575 Subscriber Number From : 540000 Subscriber Number To : 549999 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 : UPC Česká republika, s.r.o. 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 : +420-575-(470000...479999) next › : +420-575-(570000...579999) Dialling Instructions For trunk calls: - 575 540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 575 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 540000 ~ 549999 (Count: 10,000) Example: +420-575-540000 / 00420-575-540000 (575-540000 / -575-540000) +420-575-540001 / 00420-575-540001 (575-540001 / -575-540001) +420-575-540002 / 00420-575-540002 (575-540002 / -575-540002) +420-575-540003 / 00420-575-540003 (575-540003 / -575-540003) +420-575-540004 / 00420-575-540004 (575-540004 / -575-540004) ...+420-575-xxxxxx / 00420-575-xxxxxx (575-xxxxxx / -575-xxxxxx) ...+420-575-549995 / 00420-575-549995 (575-549995 / -575-549995) +420-575-549996 / 00420-575-549996 (575-549996 / -575-549996) +420-575-549997 / 00420-575-549997 (575-549997 / -575-549997) +420-575-549998 / 00420-575-549998 (575-549998 / -575-549998) +420-575-549999 / 00420-575-549999 (575-549999 / -575-549999)