+63-34-(3091000...3091999): San Carlos City, Negros Occidental (NEC) Read more about +63-34-(3091000...3091999)
+63-34-(3094000...3094999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(3094000...3094999)
+63-34-(3099000...3099999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(3099000...3099999)
+63-34-(3550000...3559999): Bacolod, Negros Occidental (NEC) Read more about +63-34-(3550000...3559999)
+63-35-(2092000...2092999): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(2092000...2092999)
+63-35-(2094000...2094999): Dumaguete, Negros Oriental (NER) Read more about +63-35-(2094000...2094999)
+63-35-(2099000...2099999): Dumaguete, Negros Oriental (NER) Read more about +63-35-(2099000...2099999)
