+63-64-(4800000...4809999): Sultan Kudarat, Maguindanao (MAG) Read more about +63-64-(4800000...4809999)
+63-64-(4840000...4849999): Sultan Kudarat, Maguindanao (MAG) Read more about +63-64-(4840000...4849999)
+63-64-(4860000...4869999): Datu Odin Sinsuat, Maguindanao (MAG) Read more about +63-64-(4860000...4869999)
+63-64-(4890000...4899999): Shariff Aguak, Maguindanao (MAG) Read more about +63-64-(4890000...4899999)