Bytemark Computer Consulting Ltd

Any device whose MAC address begins with AC:E8:7E has a network interface built by Bytemark Computer Consulting Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

AC:E8:7E

Organization

Bytemark Computer Consulting Ltd

Address

Unit 2 Opus Avenue York YO26 6BL GB

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.