+420-321-(123000...123999): All locations, Stredocesky (ST) Read more about +420-321-(123000...123999)
+420-355-(455000...455999): All locations, Karlovarsky (KA) Read more about +420-355-(455000...455999)
+420-466-(566000...566999): All locations, Pardubicky (PA) Read more about +420-466-(566000...566999)
+420-499-(599000...599999): All locations, Kralovehradecky (KR) Read more about +420-499-(599000...599999)
+420-533-(533000...534999): All locations, Jihomoravsky (JM) Read more about +420-533-(533000...534999)