區號 烏克蘭 區號烏克蘭: 市/鎮或地區 區號 1.Obukhiv45722.Ochakiv51543.Odessa484.Okhtyrka54465.Okny48616.Oleksandrivka52427.Oleksandrivka62698.Oleksandrivsk6429.Oleksandriya523510.Olevsk413511.Onufriyivka523812.Orativ433013.Ordzhonikidze566714.Orikhiv614115.Orzhytsia535716.Ostroh365417.Ovidiopol485118.Ovruch4148