| MAC Address Prefix | E0AF4F E0-AF-4F E0:AF:4F | |
|---|---|---|
| Manufacturer | Deutsche Telekom AG | |
| MAC Address Prefix | 00204F 00-20-4F 00:20:4F | |
| Manufacturer | DEUTSCHE AEROSPACE AG | |
| MAC Address Prefix | 0025F3 00-25-F3 00:25:F3 | |
| Manufacturer | Nordwestdeutsche Zählerrevision | |
| MAC Address Prefix | 003042 00-30-42 00:30:42 | |
| Manufacturer | DeTeWe-Deutsche Telephonwerke |