Prefix 831 a Singapore
Bayanan prefix 831 kamar yadda aka wallafa a tsarin lambobi na hukuma na Singapore — rabon asali ne, ba mai ɗaukar kaya na yanzu na wata takamaiman lamba ba, tunda ana iya canja lambobi.
- Mai ɗaukar kaya (rabon asali)
- SingTel
- Nau'in layi
- Wayar hannu
- Misalin salo
- +65 831X XXXX