Area Code +420-411-(200000...209999) located in All locations, Ustecky (US), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 411 Subscriber Number From : 200000 Subscriber Number To : 209999 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 : Air Telecom 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 : +420-411-(198000...199999) next › : +420-411-(410000...411999) Dialling Instructions For trunk calls: - 411 200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 411 200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 200000 ~ 209999 (Count: 10,000) Example: +420-411-200000 / 00420-411-200000 (411-200000 / -411-200000) +420-411-200001 / 00420-411-200001 (411-200001 / -411-200001) +420-411-200002 / 00420-411-200002 (411-200002 / -411-200002) +420-411-200003 / 00420-411-200003 (411-200003 / -411-200003) +420-411-200004 / 00420-411-200004 (411-200004 / -411-200004) ...+420-411-xxxxxx / 00420-411-xxxxxx (411-xxxxxx / -411-xxxxxx) ...+420-411-209995 / 00420-411-209995 (411-209995 / -411-209995) +420-411-209996 / 00420-411-209996 (411-209996 / -411-209996) +420-411-209997 / 00420-411-209997 (411-209997 / -411-209997) +420-411-209998 / 00420-411-209998 (411-209998 / -411-209998) +420-411-209999 / 00420-411-209999 (411-209999 / -411-209999)