+63-54-(2100000...2109999): Bansud, Mindoro Oriental (MDR) Read more about +63-54-(2100000...2109999)
+63-54-(2130000...2139999): Paracale, Camarines Norte (CAN) Read more about +63-54-(2130000...2139999)
+63-54-(2140000...2149999): Santa Elena, Camarines Norte (CAN) Read more about +63-54-(2140000...2149999)
+63-54-(2270000...2279999): Calabanga, Camarines Sur (CAS) Read more about +63-54-(2270000...2279999)