Diebold Nixdorf
Any device whose MAC address begins with 00:03:51 has a network interface built by Diebold Nixdorf. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 00:03:51
- Organization
- Diebold Nixdorf
- Address
- 5995 Mayfair Road North Canton OH US 44720
- 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.