The IEEE registry carries 2 blocks registered to ITK Dr. Kassen GmbH, together 8.2 thousand addresses, first observed 30 Jul 2008, most recently 4 Dec 2019.
Registered in DE.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:10:9 | IAB | 4.1 thousand | DE | 30 Jul 2008 |
| 70:B3:D5:58:A | MA-S | 4.1 thousand | DE | 4 Dec 2019 |
Every block registered to ITK Dr. Kassen GmbH 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.