The IEEE registry carries 2 blocks registered to Research Laboratory of Design Automation, Ltd., together 1.1 million addresses, first observed 23 Mar 2021, most recently 22 May 2025.
Registered in RU.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 04:58:5D:1 | MA-M | 1 million | RU | 22 May 2025 |
| 70:B3:D5:22:3 | MA-S | 4.1 thousand | RU | 23 Mar 2021 |
Every block registered to Research Laboratory of Design Automation, 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.