The IEEE registry carries 2 blocks registered to Chengdu Superxon Communication Technology Co., Ltd., together 17.8 million addresses, first observed 16 Aug 2020, most recently 11 Jul 2026.
Registered in CN.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 4A:E0:3F | CID | 16.8 million | CN | 16 Aug 2020 |
| CC:39:53:7 | MA-M | 1 million | CN | 11 Jul 2026 |
Every block registered to Chengdu Superxon Communication 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.