Area Code +420-412-(350000...359999) located in All locations, Ustecky (US), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 412 Subscriber Number From : 350000 Subscriber Number To : 359999 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 : +420-412-(330000...338999) next › : +420-412-(370000...375999) Dialling Instructions For trunk calls: - 412 350000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 412 350000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 350000 ~ 359999 (Count: 10,000) Example: +420-412-350000 / 00420-412-350000 (412-350000 / -412-350000) +420-412-350001 / 00420-412-350001 (412-350001 / -412-350001) +420-412-350002 / 00420-412-350002 (412-350002 / -412-350002) +420-412-350003 / 00420-412-350003 (412-350003 / -412-350003) +420-412-350004 / 00420-412-350004 (412-350004 / -412-350004) ...+420-412-xxxxxx / 00420-412-xxxxxx (412-xxxxxx / -412-xxxxxx) ...+420-412-359995 / 00420-412-359995 (412-359995 / -412-359995) +420-412-359996 / 00420-412-359996 (412-359996 / -412-359996) +420-412-359997 / 00420-412-359997 (412-359997 / -412-359997) +420-412-359998 / 00420-412-359998 (412-359998 / -412-359998) +420-412-359999 / 00420-412-359999 (412-359999 / -412-359999)