+63-64-(2091000...2091999): Midsayap, North Cotabato (NCO) Read more about +63-64-(2091000...2091999)
+63-64-(2094000...2094999): Kidapawan City, North Cotabato (NCO) Read more about +63-64-(2094000...2094999)
+63-64-(2099000...2099999): Cotabato City, North Cotabato (NCO) Read more about +63-64-(2099000...2099999)
+63-64-(2290000...2299999): Midsayap, North Cotabato (NCO) Read more about +63-64-(2290000...2299999)