+63-35-(2092000...2092999): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(2092000...2092999)
+63-35-(2310000...2319999): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(2310000...2319999)
+63-35-(3360000...3369999): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(3360000...3369999)
+63-35-(3570000...3579999): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(3570000...3579999)
+63-35-(4100000...4109999): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(4100000...4109999)
+63-35-(9227400...9227409): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(9227400...9227409)
+63-35-(9227490...9227499): Guihulngan City, Negros Oriental (NER) Read more about +63-35-(9227490...9227499)