MEMOTEC, INC.

Any device whose MAC address begins with 00:20:87 has a network interface built by MEMOTEC, 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

00:20:87

Organization

MEMOTEC, INC.

Address

7755 Henri-Bourassa MONTREAL, QUEBEC CA H4S 1P7

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.