PYRAMID TECHNOLOGY CORP.

Any device whose MAC address begins with 08:00:8B has a network interface built by PYRAMID TECHNOLOGY CORP.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:00:8B

Organization

PYRAMID TECHNOLOGY CORP.

Address

1295 CHARLESTON ROAD MOUNTAIN VIEW CA US 94043

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.