The IEEE registry carries 2 blocks registered to Tardis Technology, together 1.1 million addresses, first observed 3 Dec 2022, most recently 8 Aug 2025.
Registered in KR.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| F4:97:9D:0 | MA-M | 1 million | KR | 8 Aug 2025 |
| 8C:1F:64:C0:6 | MA-S | 4.1 thousand | KR | 3 Dec 2022 |
Every block registered to Tardis Technology 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.