from a Mobile located inside Cameroon dial 118
from a Landline (fixed phone) located inside Mongolia dial 118 ?
The number of Directory Assistance
can only be called from inside Cameroon
If you are located outside Cameroon
and you need to get a Cameroon Number
try to call one of the Embassies located around the World.
Or you can call a Government institution like
the Ministry of Foreign Affairs
+237 22 22 03 027
You can also try to contact Camtel, the historic phonecompany
+237 222 23 40 65
search for Directory Assistance Numbers
in another country
Phone Book of the World.com
Annuaire du Monde.com