The IEEE registry carries 3 blocks registered to U -MEI-DAH INT'L ENTERPRISE CO.,LTD., together 12.3 thousand addresses, first observed 8 Jul 2021, most recently 17 Jul 2025.
Registered in TW.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 8C:1F:64:2B:1 | MA-S | 4.1 thousand | TW | 29 Dec 2023 |
| 8C:1F:64:4B:0 | MA-S | 4.1 thousand | TW | 8 Jul 2021 |
| 8C:1F:64:A4:5 | MA-S | 4.1 thousand | TW | 17 Jul 2025 |
Every block registered to U -MEI-DAH INT'L ENTERPRISE 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.