Xtel Wireless ApS

Any device whose MAC address begins with D0:83:D4 has a network interface built by Xtel Wireless ApS. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D0:83:D4

Organization

Xtel Wireless ApS

Address

Alfred Nobels vej 21E Aalborg Oest Nordjylland DK 9220

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.