Area Code +420-472-(717000...717999) located in All locations, Ustecky (US), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 472 Subscriber Number From : 717000 Subscriber Number To : 717999 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 : US Region Name : Ustecky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.6100 Longitude : 13.7900 ‹ previous : +420-472-(714000...714999) next › : +420-472-(719000...719999) Dialling Instructions For trunk calls: - 472 717000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 472 717000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 717000 ~ 717999 (Count: 1,000) Example: +420-472-717000 / 00420-472-717000 (472-717000 / -472-717000) +420-472-717001 / 00420-472-717001 (472-717001 / -472-717001) +420-472-717002 / 00420-472-717002 (472-717002 / -472-717002) +420-472-717003 / 00420-472-717003 (472-717003 / -472-717003) +420-472-717004 / 00420-472-717004 (472-717004 / -472-717004) ...+420-472-xxxxxx / 00420-472-xxxxxx (472-xxxxxx / -472-xxxxxx) ...+420-472-717995 / 00420-472-717995 (472-717995 / -472-717995) +420-472-717996 / 00420-472-717996 (472-717996 / -472-717996) +420-472-717997 / 00420-472-717997 (472-717997 / -472-717997) +420-472-717998 / 00420-472-717998 (472-717998 / -472-717998) +420-472-717999 / 00420-472-717999 (472-717999 / -472-717999)