OUI Lookup
003042
DeTeWe-Deutsche Telephonwerke
Manufacturer Information
- OUI Prefix
- 003042
- Manufacturer
- DeTeWe-Deutsche Telephonwerke
- Address
- Zeughofstrasse 1 D-10997 Berlin DE
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 003042
The OUI prefix 003042 is assigned to DeTeWe-Deutsche Telephonwerke, based in Zeughofstrasse 1 D-10997 Berlin DE . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to DeTeWe-Deutsche Telephonwerke.