Champion Optical Network Engineering, LLC

Any device whose MAC address begins with E8:07:34 has a network interface built by Champion Optical Network Engineering, LLC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

E8:07:34

Organization

Champion Optical Network Engineering, LLC

Address

23645 Mercantile Rd. Beachwood OH US 44122

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.