OUI Lookup
b4e85c
fünfeinhalb Funksysteme GmbH
Manufacturer Information
- OUI Prefix
- b4e85c
- Manufacturer
- fünfeinhalb Funksysteme GmbH
- Address
- Chemnitzer Straße 78A Dresden Saxony DE 01187
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B4E85C
The OUI prefix B4E85C is assigned to fünfeinhalb Funksysteme GmbH, based in Chemnitzer Straße 78A Dresden Saxony DE 01187 . 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 fünfeinhalb Funksysteme GmbH.