The IEEE registry carries 2 blocks registered to Semptian Co., Ltd., together 33.6 million addresses, first observed 13 May 2017, most recently 5 Sep 2021.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:28:9F | MA-L | 16.8 million | CN | 13 May 2017 |
| FC:76:92 | MA-L | 16.8 million | CN | 5 Sep 2021 |
Every block registered to Semptian 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.