Area Code +420-471-(180000...189999) located in All locations, Ustecky (US), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 471 Subscriber Number From : 180000 Subscriber Number To : 189999 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 : Telco Pro Services, 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 : +420-471-(120000...122999) next › : +420-471-(211000...211999) Dialling Instructions For trunk calls: - 471 180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 471 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 180000 ~ 189999 (Count: 10,000) Example: +420-471-180000 / 00420-471-180000 (471-180000 / -471-180000) +420-471-180001 / 00420-471-180001 (471-180001 / -471-180001) +420-471-180002 / 00420-471-180002 (471-180002 / -471-180002) +420-471-180003 / 00420-471-180003 (471-180003 / -471-180003) +420-471-180004 / 00420-471-180004 (471-180004 / -471-180004) ...+420-471-xxxxxx / 00420-471-xxxxxx (471-xxxxxx / -471-xxxxxx) ...+420-471-189995 / 00420-471-189995 (471-189995 / -471-189995) +420-471-189996 / 00420-471-189996 (471-189996 / -471-189996) +420-471-189997 / 00420-471-189997 (471-189997 / -471-189997) +420-471-189998 / 00420-471-189998 (471-189998 / -471-189998) +420-471-189999 / 00420-471-189999 (471-189999 / -471-189999)