COMMUNICATIONS ELECTRONICS SECURITY GROUP

Any device whose MAC address begins with 00:10:C8 has a network interface built by COMMUNICATIONS ELECTRONICS SECURITY GROUP. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:10:C8

Organization

COMMUNICATIONS ELECTRONICS SECURITY GROUP

Address

10/4W22 FIDDLERS GREEN LANE Benhall, Cheltenham Glouster GL52 5AJ 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.