+63-64-(4490000...4499999): Shariff Aguak, Maguindanao (MAG) Read more about +63-64-(4490000...4499999)
+63-64-(4500000...4509999): Kidapawan City, North Cotabato (NCO) Read more about +63-64-(4500000...4509999)
+63-64-(4510000...4519999): Midsayap, North Cotabato (NCO) Read more about +63-64-(4510000...4519999)
+63-64-(4550000...4559999): Pigkawayan, North Cotabato (NCO) Read more about +63-64-(4550000...4559999)
+63-64-(4560000...4569999): Makilala, North Cotabato (NCO) Read more about +63-64-(4560000...4569999)