MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
fünfeinhalb Funksysteme GmbH
MAC address prefix B4:E8:5C is registered to fünfeinhalb Funksysteme GmbH, located at Wiener Platz 11Dresden Saxony 01069DE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 28 October 2024, and no subsequent updates have been recorded.
OUI: B4:E8:5C
Vendor name: fünfeinhalb Funksysteme GmbH
Address:
Assignment Type MA-L Wiener Platz 11
Dresden Saxony 01069
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 28 October 2024
