+63-34-(4790000...4799999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(4790000...4799999)
+63-34-(4850000...4859999): La Castellana, Negros Occidental (NEC) Read more about +63-34-(4850000...4859999)
+63-34-(4870000...4879999): Binalbagan, Negros Occidental (NEC) Read more about +63-34-(4870000...4879999)
+63-34-(4880000...4889999): Sagay City, Negros Occidental (NEC) Read more about +63-34-(4880000...4889999)
+63-34-(4910000...4919999): Manapla, Negros Occidental (NEC) Read more about +63-34-(4910000...4919999)
+63-34-(4930000...4939999): Cadiz City, Negros Occidental (NEC) Read more about +63-34-(4930000...4939999)
+63-34-(4950000...4959999): Silay City, Negros Occidental (NEC) Read more about +63-34-(4950000...4959999)
+63-34-(4964000...4964999): Silay City, Negros Occidental (NEC) Read more about +63-34-(4964000...4964999)
+63-34-(4965000...4965999): Silay City, Negros Occidental (NEC) Read more about +63-34-(4965000...4965999)
+63-34-(4968000...4968999): Silay City, Negros Occidental (NEC) Read more about +63-34-(4968000...4968999)