To call to Czech Republic use the international country calling code +420 followed by the national phone number you want to call. Czech Republic is located in Europe and uses Koruna. It has around 10 525 347 inhabitants, 2 100 000 landlines and 12 973 000 cell phone users.
The country code +420 indicates that the phone number you are about to dial is to Czech Republic in Europe. Before you call to Czech Republic you should be aware of that they speak Czech 95.4%, Slovak 1.6%, other 3% (2011 census). You can see the exact location of this country code on the maps below.
Use the table below to find out from what city in Czech Republic your missed call came from. The city dialing code is a prefix used before the local phone number and is indicating to what city you are about to dial. Keep in mind that cellphone numbers often don't have city prefix codes and therefore is not traceable to a city.