区号 蒙古国 区号蒙古国: 市/镇或地区 区号 1.Dadal56492.Dalanjargalan52433.Dalanzadgad city5324.Dariganga51435.Darkhan (Bor-Öndör)56516.Darkhan city3727.Darvi43448.Darvi48459.Dashbalbar (Erdes)584610.Dashinchilen344611.Davst454312.Delger (Guulin)484613.Delgerekh524414.Delgerkhaan275615.Delgerkhaan565216.Delgerkhangai594517.Delgertsogt594618.Delüün424719.Deren594720.Dörgön434521.Dörvöljin464622.Duut4346