TELTONIKA NETWORKS UAB

Any device whose MAC address begins with 20:97:27 has a network interface built by TELTONIKA NETWORKS UAB. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

20:97:27

Organization

TELTONIKA NETWORKS UAB

Address

K. Baršausko st. 66, Kaunas Kaunas LT LT-51436

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.