+63-64-(5360000...5369999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(5360000...5369999)
+63-64-(5420000...5429999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(5420000...5429999)
+63-64-(5450000...5459999): Kidapawan City, North Cotabato (NCO) Read more about +63-64-(5450000...5459999)
+63-64-(5460000...5469999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(5460000...5469999)
+63-64-(5500000...5509999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(5500000...5509999)
+63-64-(5520000...5529999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(5520000...5529999)
+63-64-(5570000...5579999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(5570000...5579999)
+63-64-(9690000...9699999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(9690000...9699999)
