MobiCom Corporation (Mongolian: Мобиком Корпораци) is the largest mobile phone operator in Mongolia. It was established as a joint Mongolian-Japanese venture on 18 March 1996, to be the first Mongolian cell phone service. It was founded by Newcom Group, Sumitomo, and KDDI. Mongolia's Newcom. In 2016 March, MobiCom was consolidated in KDDI Corporation Group and KDDI took majority share. Mobicom introduced 3.5G networking in 2009, and provides HSPA. Mobicome network support phones with UMTS 2100, HSDPA 2100, HSUPA 2100 or HSPA 2100 bands.