Xyplex, Inc.

Any device whose MAC address begins with 08:00:87 has a network interface built by Xyplex, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

08:00:87

Organization

Xyplex, Inc.

Address

295 FOSTER STREET LITTLETON MA US 01460

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.