| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 08:9B:27 | MA-L | 16.8 million | VN | 6 Feb 2026 |
| 0C:0F:D8 | MA-L | 16.8 million | VN | 22 Dec 2025 |
| 20:97:71 | MA-L | 16.8 million | VN | 25 Sep 2026 |
| 24:64:04 | MA-L | 16.8 million | VN | 12 May 2026 |
| 38:9B:73 | MA-L | 16.8 million | VN | 16 Oct 2025 |
| 44:0F:B4 | MA-L | 16.8 million | VN | 5 Dec 2025 |
| 68:8D:2B | MA-L | 16.8 million | VN | 14 Jul 2026 |
| 68:C8:C0 | MA-L | 16.8 million | VN | 5 Mar 2026 |
| 70:7E:DA | MA-L | 16.8 million | VN | 28 May 2026 |
| 7C:01:3E | MA-L | 16.8 million | VN | 1 Oct 2025 |
| 8C:2A:C1 | MA-L | 16.8 million | VN | 15 Jan 2026 |
| 90:7A:BE | MA-L | 16.8 million | VN | 18 Nov 2025 |
| 98:06:A3 | MA-L | 16.8 million | VN | 27 Jul 2026 |
| C8:BB:B4 | MA-L | 16.8 million | VN | 21 Jun 2026 |
| CC:61:46 | MA-L | 16.8 million | VN | 26 Mar 2026 |
| E8:B8:53 | MA-L | 16.8 million | VN | 23 Apr 2026 |
Every block registered to GSD VIET NAM TECHNOLOGY COMPANY LIMITED in the IEEE registries, complete. Free-text search also matches former owners.