Data Modul AG

Any device whose MAC address begins with 70:F1:76 has a network interface built by Data Modul AG. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

70:F1:76

Organization

Data Modul AG

Address

Landsberger Str. 322 Munich Bavaria DE 80687

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.