Area Code +420-556-(431000...431999) located in All locations, Moravskoslezsky (MO), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 556 Subscriber Number From : 431000 Subscriber Number To : 431999 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 : Telefónica 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 : MO Region Name : Moravskoslezsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7300 Longitude : 18.2300 ‹ previous : +420-556-(427000...428999) next › : +420-556-(440000...449999) Dialling Instructions For trunk calls: - 556 431000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 556 431000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 431000 ~ 431999 (Count: 1,000) Example: +420-556-431000 / 00420-556-431000 (556-431000 / -556-431000) +420-556-431001 / 00420-556-431001 (556-431001 / -556-431001) +420-556-431002 / 00420-556-431002 (556-431002 / -556-431002) +420-556-431003 / 00420-556-431003 (556-431003 / -556-431003) +420-556-431004 / 00420-556-431004 (556-431004 / -556-431004) ...+420-556-xxxxxx / 00420-556-xxxxxx (556-xxxxxx / -556-xxxxxx) ...+420-556-431995 / 00420-556-431995 (556-431995 / -556-431995) +420-556-431996 / 00420-556-431996 (556-431996 / -556-431996) +420-556-431997 / 00420-556-431997 (556-431997 / -556-431997) +420-556-431998 / 00420-556-431998 (556-431998 / -556-431998) +420-556-431999 / 00420-556-431999 (556-431999 / -556-431999)