The IEEE registry carries 2 blocks registered to ZHEJIANG DAHUA ZHILIAN CO.,LTD, together 33.6 million addresses, first observed 23 Jan 2026, most recently 25 Jul 2026.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 20:2C:05 | MA-L | 16.8 million | CN | 25 Jul 2026 |
| A8:CA:87 | MA-L | 16.8 million | CN | 23 Jan 2026 |
Every block registered to ZHEJIANG DAHUA ZHILIAN 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.