Area Code +420-588-(430000...439999) located in All locations, Olomoucky (OL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 588 Subscriber Number From : 430000 Subscriber Number To : 439999 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 : T-Mobile 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 : OL Region Name : Olomoucky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.5900 Longitude : 17.2500 ‹ previous : +420-588-(205000...209999) next › : +420-588-(440000...449999) Dialling Instructions For trunk calls: - 588 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 588 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +420-588-430000 / 00420-588-430000 (588-430000 / -588-430000) +420-588-430001 / 00420-588-430001 (588-430001 / -588-430001) +420-588-430002 / 00420-588-430002 (588-430002 / -588-430002) +420-588-430003 / 00420-588-430003 (588-430003 / -588-430003) +420-588-430004 / 00420-588-430004 (588-430004 / -588-430004) ...+420-588-xxxxxx / 00420-588-xxxxxx (588-xxxxxx / -588-xxxxxx) ...+420-588-439995 / 00420-588-439995 (588-439995 / -588-439995) +420-588-439996 / 00420-588-439996 (588-439996 / -588-439996) +420-588-439997 / 00420-588-439997 (588-439997 / -588-439997) +420-588-439998 / 00420-588-439998 (588-439998 / -588-439998) +420-588-439999 / 00420-588-439999 (588-439999 / -588-439999)