Prefix 91 a Mongolia
Bayanan prefix 91 kamar yadda aka wallafa a tsarin lambobi na hukuma na Mongolia — rabon asali ne, ba mai ɗaukar kaya na yanzu na wata takamaiman lamba ba, tunda ana iya canja lambobi.
- Mai ɗaukar kaya (rabon asali)
- Skytel
- Nau'in layi
- Wayar hannu
- Misalin salo
- +976 91XX XXXX