General Electric Global Research

Any device whose MAC address begins with D8:93:41 has a network interface built by General Electric Global Research. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

D8:93:41

Organization

General Electric Global Research

Address

2623 Camino Ramon San Ramon CA US 94583

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.