OUI Lookup
00074a
Carl Valentin GmbH
Manufacturer Information
- OUI Prefix
- 00074a
- Manufacturer
- Carl Valentin GmbH
- Address
- Neckarstrabe 78-80 DE
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00074A
The OUI prefix 00074A is assigned to Carl Valentin GmbH, based in Neckarstrabe 78-80 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 Carl Valentin GmbH.