Tube investments of India Limited

Any device whose MAC address begins with 84:45:A0 has a network interface built by Tube investments of India Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

84:45:A0

Organization

Tube investments of India Limited

Address

Chola crest, 4th floor, No. C 54-55 & Super B4, Thiru Vi Ka Industrial Area, Guindy, Chennai - 600032 Chennai Other IN 600032

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.