ELECTRON INDIA

Any device whose MAC address begins with E4:FF:DD has a network interface built by ELECTRON INDIA. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

E4:FF:DD

Organization

ELECTRON INDIA

Address

TYPE II, NO.9, DR. V.S.I. ESTATE CHENNAI TAMIL NADU IN 600 041

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.