Area Code +420-323-(540000...549999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 323 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 : ST Region Name : Stredocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8800 Longitude : 14.9400 ‹ previous : +420-323-(331000...331999) next › : +420-323-(550000...559999) Dialling Instructions For trunk calls: - 323 540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 323 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 540000 ~ 549999 (Count: 10,000) Example: +420-323-540000 / 00420-323-540000 (323-540000 / -323-540000) +420-323-540001 / 00420-323-540001 (323-540001 / -323-540001) +420-323-540002 / 00420-323-540002 (323-540002 / -323-540002) +420-323-540003 / 00420-323-540003 (323-540003 / -323-540003) +420-323-540004 / 00420-323-540004 (323-540004 / -323-540004) ...+420-323-xxxxxx / 00420-323-xxxxxx (323-xxxxxx / -323-xxxxxx) ...+420-323-549995 / 00420-323-549995 (323-549995 / -323-549995) +420-323-549996 / 00420-323-549996 (323-549996 / -323-549996) +420-323-549997 / 00420-323-549997 (323-549997 / -323-549997) +420-323-549998 / 00420-323-549998 (323-549998 / -323-549998) +420-323-549999 / 00420-323-549999 (323-549999 / -323-549999)
