MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Steffens Systems GmbH
MAC address prefix B0:1F:81:A is registered to Steffens Systems GmbH, located at Mathias-Brüggenstr. 83Cologne NRW 50829DE.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 05 February 2016, and no subsequent updates have been recorded.
OUI: B0:1F:81:A
Vendor name: Steffens Systems GmbH
Address:
Assignment Type MA-M Mathias-Brüggenstr. 83
Cologne NRW 50829
DE.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 05 February 2016
