Nokia Solutions and Networks India Private Limited

Any device whose MAC address begins with A4:08:53 has a network interface built by Nokia Solutions and Networks India 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

A4:08:53

Organization

Nokia Solutions and Networks India Private Limited

Address

Plot 45, Fathima Nagar Nemilicherry,Chrompet Chennai Taminadu IN 600044

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.