The IEEE registry carries 2 blocks registered to mercury corperation, together 33.6 million addresses, first observed 16 Aug 2023, most recently 26 Sep 2025.
Registered in KR.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 28:4E:E9 | MA-L | 16.8 million | KR | 16 Aug 2023 |
| E4:7C:1A | MA-L | 16.8 million | KR | 26 Sep 2025 |
Every block registered to mercury corperation 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.