MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Franz Kessler GmbH
MAC address prefix 70:B3:D5:C4:4 is registered to Franz Kessler GmbH, located at Franz-Kessler-Str. 2Bad Buchau Baden-Wuerttemberg 88422DE.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 23 September 2019, and no subsequent updates have been recorded.
OUI: 70:B3:D5:C4:4
Vendor name: Franz Kessler GmbH
Address:
Assignment Type MA-S Franz-Kessler-Str. 2
Bad Buchau Baden-Wuerttemberg 88422
DE.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 23 September 2019
