Area Code +420-517-(440000...449999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 517 Subscriber Number From : 440000 Subscriber Number To : 449999 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 : Dial Telecom, 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 : JM Region Name : Jihomoravsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.1900 Longitude : 16.6500 ‹ previous : +420-517-(377000...385999) next › : +420-517-(489000...489999) Dialling Instructions For trunk calls: - 517 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 517 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +420-517-440000 / 00420-517-440000 (517-440000 / -517-440000) +420-517-440001 / 00420-517-440001 (517-440001 / -517-440001) +420-517-440002 / 00420-517-440002 (517-440002 / -517-440002) +420-517-440003 / 00420-517-440003 (517-440003 / -517-440003) +420-517-440004 / 00420-517-440004 (517-440004 / -517-440004) ...+420-517-xxxxxx / 00420-517-xxxxxx (517-xxxxxx / -517-xxxxxx) ...+420-517-449995 / 00420-517-449995 (517-449995 / -517-449995) +420-517-449996 / 00420-517-449996 (517-449996 / -517-449996) +420-517-449997 / 00420-517-449997 (517-449997 / -517-449997) +420-517-449998 / 00420-517-449998 (517-449998 / -517-449998) +420-517-449999 / 00420-517-449999 (517-449999 / -517-449999)