ABB Global Industries and Services Private Limited

Any device whose MAC address begins with 50:31:AD has a network interface built by ABB Global Industries and Services Private 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

50:31:AD

Organization

ABB Global Industries and Services Private Limited

Address

21st floor, World Trade Center Bangalore Karnataka IN 560055

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.