Area Code +420-566-(400000...400999) located in All locations, Vysocina (VY), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 566 Subscriber Number From : 400000 Subscriber Number To : 400999 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 : VY Region Name : Vysocina City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.4500 Longitude : 15.6400 ‹ previous : +420-566-(339000...339999) next › : +420-566-(440000...440999) Dialling Instructions For trunk calls: - 566 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 566 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 400999 (Count: 1,000) Example: +420-566-400000 / 00420-566-400000 (566-400000 / -566-400000) +420-566-400001 / 00420-566-400001 (566-400001 / -566-400001) +420-566-400002 / 00420-566-400002 (566-400002 / -566-400002) +420-566-400003 / 00420-566-400003 (566-400003 / -566-400003) +420-566-400004 / 00420-566-400004 (566-400004 / -566-400004) ...+420-566-xxxxxx / 00420-566-xxxxxx (566-xxxxxx / -566-xxxxxx) ...+420-566-400995 / 00420-566-400995 (566-400995 / -566-400995) +420-566-400996 / 00420-566-400996 (566-400996 / -566-400996) +420-566-400997 / 00420-566-400997 (566-400997 / -566-400997) +420-566-400998 / 00420-566-400998 (566-400998 / -566-400998) +420-566-400999 / 00420-566-400999 (566-400999 / -566-400999)