Area Code +420-566-(500000...503999) 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 : 500000 Subscriber Number To : 503999 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-(466000...466999) next › : +420-566-(510000...513999) Dialling Instructions For trunk calls: - 566 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 566 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 503999 (Count: 4,000) Example: +420-566-500000 / 00420-566-500000 (566-500000 / -566-500000) +420-566-500001 / 00420-566-500001 (566-500001 / -566-500001) +420-566-500002 / 00420-566-500002 (566-500002 / -566-500002) +420-566-500003 / 00420-566-500003 (566-500003 / -566-500003) +420-566-500004 / 00420-566-500004 (566-500004 / -566-500004) ...+420-566-xxxxxx / 00420-566-xxxxxx (566-xxxxxx / -566-xxxxxx) ...+420-566-503995 / 00420-566-503995 (566-503995 / -566-503995) +420-566-503996 / 00420-566-503996 (566-503996 / -566-503996) +420-566-503997 / 00420-566-503997 (566-503997 / -566-503997) +420-566-503998 / 00420-566-503998 (566-503998 / -566-503998) +420-566-503999 / 00420-566-503999 (566-503999 / -566-503999)