ARMM View the most current zonal valuation data of lands in ARMM Revenue Region 15 – Zamboanga City RDO No. 94 – Isabela, Basilan RDO No. 95 – Jolo, Sulu RDO No. 96 – Bongao, Tawi – Tawi Revenue Region 16 – Cagayan De Oro City RDO No. 102 – Marawi City