MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Ing. Büro Dr. Beutlhauser

MAC prefix: 00:0B:41

Vendor name: Ing. Büro Dr. Beutlhauser

MAC range: 00:0B:41:00:00:00 - 00:0B:41:FF:FF:FF

Block Size: 16777215 (16.77 M)


Roemerweg 4
Grassau D-83224

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 14 October 2002

Last updated: 17 November 2015

Country DE map