Area Code +420-728-(000000...999999) located in Public mobile network, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 728 Subscriber Number From : 000000 Subscriber Number To : 999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) 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) City : Public mobile network Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0800 Longitude : 14.4400 ‹ previous : +420-727-(000000...999999) next › : +420-729-(000000...999999) Dialling Instructions For trunk calls: - 728 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 728 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 999999 (Count: 1,000,000) Example: +420-728-000000 / 00420-728-000000 (728-000000 / -728-000000) +420-728-000001 / 00420-728-000001 (728-000001 / -728-000001) +420-728-000002 / 00420-728-000002 (728-000002 / -728-000002) +420-728-000003 / 00420-728-000003 (728-000003 / -728-000003) +420-728-000004 / 00420-728-000004 (728-000004 / -728-000004) ...+420-728-xxxxxx / 00420-728-xxxxxx (728-xxxxxx / -728-xxxxxx) ...+420-728-999995 / 00420-728-999995 (728-999995 / -728-999995) +420-728-999996 / 00420-728-999996 (728-999996 / -728-999996) +420-728-999997 / 00420-728-999997 (728-999997 / -728-999997) +420-728-999998 / 00420-728-999998 (728-999998 / -728-999998) +420-728-999999 / 00420-728-999999 (728-999999 / -728-999999)