011420 and +420 often work interchangeably from cell phones (use also to text Czech numbers).
Prague (Praha) | 2, 31, 32 | Liberecky | 48 | Stredocesky | 2, 31, 32 |
Jihocesky | 38, 39 | Moravskoslezsky | 55, 59 | Ustecky | 41, 47 |
Jihomoravsky | 51, 53, 54 | Olomoucky | 58 | Vysocina | 56 |
Karlovarsky | 35 | Pardubicky | 46 | Zlinsky | 57 |
Kralovehradecky | 49 | Plzensky | 37 |