+251-11-(6510000...6519999): WLL Services in Addis Ababa, East Addis Ababa Zone Xem thêm về +251-11-(6510000...6519999)
+251-11-(6520000...6529999): WLL Services in Addis Ababa, South Addis Ababa Zone Xem thêm về +251-11-(6520000...6529999)
+251-11-(6530000...6539999): WLL Services in Addis Ababa, South-West Addis Ababa Zone Xem thêm về +251-11-(6530000...6539999)
+251-11-(6540000...6549999): WLL Services in Addis Ababa, West Addis Ababa Zone Xem thêm về +251-11-(6540000...6549999)
+251-11-(6550000...6559999): WLL Services in Addis Ababa, Central Addis Ababa Zone & NAAZ Xem thêm về +251-11-(6550000...6559999)
