Nom | UIT-R | UIT-T | UIT-D | Catégories |
Ministry of Information and Communications (MIC), HA NOI | ADMIN | |||
Authority of Radio Frequency Management (ARFM), HA NOI | ADMIN RELATED / REGULATOR | |||
Viet Nam Telecommunications Authority (VNTA), HA NOI | ADMIN RELATED / REGULATOR | |||
FPT Corporation, Hanoi | X | SIO | ||
Viettel Group, HANOI | X | ROA |