| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 04:71:53 | MA-L | 16.8 million | CN | 10 Mar 2021 |
| 0C:67:14 | MA-L | 16.8 million | CN | 30 Mar 2023 |
| 48:3E:5E | MA-L | 16.8 million | CN | 5 Sep 2021 |
| 04:C9:8B:0 | MA-M | 1 million | CN | 29 Mar 2025 |
| 58:76:AC | MA-L | 16.8 million | CN | 12 Jan 2022 |
| 74:06:35 | MA-L | 16.8 million | CN | 20 Oct 2023 |
| 78:B3:9F | MA-L | 16.8 million | CN | 19 Dec 2024 |
| 7C:13:1D | MA-L | 16.8 million | CN | 9 Dec 2021 |
| 98:2C:C6 | MA-L | 16.8 million | CN | 11 Sep 2025 |
| A0:95:7F | MA-L | 16.8 million | CN | 26 Jun 2022 |
| C0:9F:51 | MA-L | 16.8 million | CN | 26 Mar 2022 |
| C4:0F:A6 | MA-L | 16.8 million | CN | 15 Jun 2024 |
| D0:B6:6F | MA-L | 16.8 million | CN | 13 May 2021 |
| D8:21:DA | MA-L | 16.8 million | CN | 11 Mar 2023 |
| E0:E8:05 | MA-L | 16.8 million | CN | 20 Mar 2026 |
| F4:23:9C | MA-L | 16.8 million | CN | 26 Jun 2021 |
| 38:1F:26:1 | MA-M | 1 million | CN | 30 Jan 2022 |
| 48:5E:0E:6 | MA-M | 1 million | CN | 23 Jul 2024 |
| 50:A0:30:D | MA-M | 1 million | CN | 29 Oct 2021 |
| 58:48:49:4 | MA-M | 1 million | CN | 3 Jun 2021 |
| 7C:83:34:9 | MA-M | 1 million | CN | 23 Jul 2021 |
| 88:3C:C5:9 | MA-M | 1 million | CN | 7 Jun 2022 |
| 8C:51:09:A | MA-M | 1 million | CN | 9 Apr 2022 |
| 8C:55:70:B | MA-M | 1 million | CN | 3 Nov 2023 |
| B4:4D:43:7 | MA-M | 1 million | CN | 4 Mar 2023 |
| C4:A5:59:E | MA-M | 1 million | CN | 29 Oct 2022 |
| D0:96:86:0 | MA-M | 1 million | CN | 7 Aug 2022 |
Every block registered to SERNET (SUZHOU) TECHNOLOGIES CORPORATION in the IEEE registries, complete. Free-text search also matches former owners.