resources/metadata/84/operators.csv

Id                ; Name:en
g_mobile          ; "G-Mobile"
indochina_telecom ; "Indochina Telecom"
mobifone          ; "MobiFone"
reddi             ; "Reddi"
vietnamobile      ; "Vietnamobile"
viettel           ; "Viettel"
viettel_mobile    ; "Viettel Mobile"
vinaphone         ; "Vinaphone"