+63-34-(4580000...4589999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(4580000...4589999)
+63-34-(4600000...4609999): La Carlota City, Negros Occidental (NEC) Read more about +63-34-(4600000...4609999)
+63-34-(4610000...4619999): Bago City, Negros Occidental (NEC) Read more about +63-34-(4610000...4619999)
+63-34-(4640000...4649999): Bago City, Negros Occidental (NEC) Read more about +63-34-(4640000...4649999)
+63-34-(4650000...4659999): Bago City, Negros Occidental (NEC) Read more about +63-34-(4650000...4659999)
+63-34-(4660000...4669999): Cadiz City, Negros Occidental (NEC) Read more about +63-34-(4660000...4669999)
+63-34-(4670000...4679999): Cadiz City, Negros Occidental (NEC) Read more about +63-34-(4670000...4679999)
+63-34-(4680000...4689999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(4680000...4689999)
+63-34-(4690000...4699999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(4690000...4699999)
+63-34-(4700000...4709999): Kabankalan City, Negros Occidental (NEC) Read more about +63-34-(4700000...4709999)