TELDAT Sp.J.

Any device whose MAC address begins with 00:19:67 has a network interface built by TELDAT Sp.J.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:19:67

Organization

TELDAT Sp.J.

Address

Kijowska 44 Bydgoszcz woj. kujawsko-pomorskie PL 85-703

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.