Areas of Vietnam
Regulator: Vietnam Telecommunication Authority (VNTA)
Website of Regulator: https://www.mic.gov.vn
| Name | Prefix | Type |
|---|---|---|
| 120 (VNPT) | 84120 | tollfree |
| 121 (MobiPhone) | 84121 | tollfree |
| 122 (VietTel) | 84122 | tollfree |
| 1900 Value Added Services | 841900 | sharedcost |
| Da Nang City | 84236 | geo |
| Hanoi | 8424 | geo |
| Ho Chi Minh | 8428 | geo |
| Vietnam Toll Free (841800) | 841800 | tollfree |