DLOG NC-SYSTEME

Any device whose MAC address begins with 00:80:07 has a network interface built by DLOG NC-SYSTEME. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:07

Organization

DLOG NC-SYSTEME

Address

WERNER-VON-SIEMENS STRASSE 13 GERMANY

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.