Area Code +420-320-(320000...320999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 320 Subscriber Number From : 320000 Subscriber Number To : 320999 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 : CANISTEC 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 : +420-319-(900000...909999) next › : +420-320-(321000...321999) Dialling Instructions For trunk calls: - 320 320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 320 320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 320000 ~ 320999 (Count: 1,000) Example: +420-320-320000 / 00420-320-320000 (320-320000 / -320-320000) +420-320-320001 / 00420-320-320001 (320-320001 / -320-320001) +420-320-320002 / 00420-320-320002 (320-320002 / -320-320002) +420-320-320003 / 00420-320-320003 (320-320003 / -320-320003) +420-320-320004 / 00420-320-320004 (320-320004 / -320-320004) ...+420-320-xxxxxx / 00420-320-xxxxxx (320-xxxxxx / -320-xxxxxx) ...+420-320-320995 / 00420-320-320995 (320-320995 / -320-320995) +420-320-320996 / 00420-320-320996 (320-320996 / -320-320996) +420-320-320997 / 00420-320-320997 (320-320997 / -320-320997) +420-320-320998 / 00420-320-320998 (320-320998 / -320-320998) +420-320-320999 / 00420-320-320999 (320-320999 / -320-320999)