MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ATT Nussbaum Prüftechnik GmbH
MAC address prefix 70:B3:D5:2A:3 is registered to ATT Nussbaum Prüftechnik GmbH, located at Robert-Koch-Str. 35Kehl-Auenheim 77694DE.
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 14 June 2018, and no subsequent updates have been recorded.
OUI: 70:B3:D5:2A:3
Vendor name: ATT Nussbaum Prüftechnik GmbH
Address:
Assignment Type MA-S Robert-Koch-Str. 35
Kehl-Auenheim 77694
DE.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 14 June 2018
