+255-23-(0000000...9999999): Coast, Morogoro, Lindi and Mtwara Läs mer om +255-23-(0000000...9999999)
+255-26-(0000000...9999999): Dodoma, Iringa, Singida and Tabora Läs mer om +255-26-(0000000...9999999)
+255-28-(0000000...9999999): Mwanza, Shinyanga, Mara, Kagera and Kigoma Läs mer om +255-28-(0000000...9999999)