Firepro Wireless

Any device whose MAC address begins with 00:21:DE has a network interface built by Firepro Wireless. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:21:DE

Organization

Firepro Wireless

Address

27, Zamrudpur Community Center, New Delhi Haryana IN 110020

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.