| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| A8:D3:C8 | MA-L | 16.8 million | 6 Jul 2017 | Wachendorff Automation GmbH & CO.KG |
| D4:90:E0 | MA-L | 16.8 million | 6 Jul 2017 | Wachendorff Automation GmbH & CO.KG |
Former Topcon Electronics GmbH & Co. KG MAC address blocks
The IEEE registry once carried 2 blocks registered to Topcon Electronics GmbH & Co. KG. All 2 blocks are now registered to Wachendorff Automation GmbH & CO.KG. Wachendorff Automation GmbH & CO.KG took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.