區號 蒙古 區號蒙古: 市/鎮或地區 區號 1.Khairkhan33512.Khairkhandulaan32573.Khalhgol58494.Khaliun48525.Khan khongor53526.Khanbogd53517.Khangai33528.Khangal34549.Khankh385610.Kharkhorin325811.Khashaat335312.Khatanbulag525213.Khatgal385714.Khishig-Öndör345515.Khökh morit485316.Khölönbuir585117.Khongor (Salkhit)374218.Khotont335419.Khovd455720.Khovd city (Jargalant sum)43221.Khovd sum435422.Khövsgöl525323.Khüder365424.Khujirt325925.Khuld595326.Khüreemaral445827.Khürmen535328.Khushaat365529.Khutag-Öndör345630.Khyargas4558