Area Code +420-474-(331000...336999) located in All locations, Ustecky (US), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 474 Subscriber Number From : 331000 Subscriber Number To : 336999 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 : +420-474-(318000...329999) next › : +420-474-(341000...345999) Dialling Instructions For trunk calls: - 474 331000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 474 331000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 331000 ~ 336999 (Count: 6,000) Example: +420-474-331000 / 00420-474-331000 (474-331000 / -474-331000) +420-474-331001 / 00420-474-331001 (474-331001 / -474-331001) +420-474-331002 / 00420-474-331002 (474-331002 / -474-331002) +420-474-331003 / 00420-474-331003 (474-331003 / -474-331003) +420-474-331004 / 00420-474-331004 (474-331004 / -474-331004) ...+420-474-xxxxxx / 00420-474-xxxxxx (474-xxxxxx / -474-xxxxxx) ...+420-474-336995 / 00420-474-336995 (474-336995 / -474-336995) +420-474-336996 / 00420-474-336996 (474-336996 / -474-336996) +420-474-336997 / 00420-474-336997 (474-336997 / -474-336997) +420-474-336998 / 00420-474-336998 (474-336998 / -474-336998) +420-474-336999 / 00420-474-336999 (474-336999 / -474-336999)