OUI Lookup
fc7f56
CoSyst Control Systems GmbH
Manufacturer Information
- OUI Prefix
- fc7f56
- Manufacturer
- CoSyst Control Systems GmbH
- Address
- Martin-Albert-Str. 1 Nürnberg Bayern DE 90491
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix FC7F56
The OUI prefix FC7F56 is assigned to CoSyst Control Systems GmbH, based in Martin-Albert-Str. 1 Nürnberg Bayern DE 90491 . 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 CoSyst Control Systems GmbH.