OUI Lookup
7cb03e
OSRAM GmbH
Manufacturer Information
- OUI Prefix
- 7cb03e
- Manufacturer
- OSRAM GmbH
- Address
- Berliner Allee 65 Augsburg Bayern DE 86136
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7CB03E
The OUI prefix 7CB03E is assigned to OSRAM GmbH, based in Berliner Allee 65 Augsburg Bayern DE 86136 . 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 OSRAM GmbH.