MPB Communications Inc.

Any device whose MAC address begins with 6C:FF:BE has a network interface built by MPB Communications 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

6C:FF:BE

Organization

MPB Communications Inc.

Address

147 Hymus Blvd Pointe-Claire Quebec CA H9R 1E9

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.