The IEEE registry carries 2 blocks registered to Beijing ASU Tech Co., Ltd., together 17.8 million addresses, first observed 10 Nov 2015, most recently 9 Sep 2021.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| C4:77:AB | MA-L | 16.8 million | CN | 10 Nov 2015 |
| F4:70:0C:2 | MA-M | 1 million | CN | 9 Sep 2021 |
Every block registered to Beijing ASU Tech 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.