Prefix 04 a Congo - Brazzaville
Bayanan prefix 04 kamar yadda aka wallafa a tsarin lambobi na hukuma na Congo - Brazzaville — rabon asali ne, ba mai ɗaukar kaya na yanzu na wata takamaiman lamba ba, tunda ana iya canja lambobi.
- Mai ɗaukar kaya (rabon asali)
- Warid
- Nau'in layi
- Wayar hannu
- Misalin salo
- +242 04 XXX XXXX