The IEEE registry carries 2 blocks registered to Hangzhou Huasu Technology CO., LTD., together 1.1 million addresses, first observed 27 Aug 2024, most recently 29 Jul 2026.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| B4:DF:43:3 | MA-M | 1 million | CN | 29 Jul 2026 |
| 8C:1F:64:72:0 | MA-S | 4.1 thousand | CN | 27 Aug 2024 |
Every block registered to Hangzhou Huasu Technology CO., LTD. in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.