Subscriber Networks, Inc.

Any device whose MAC address begins with 6C:42:AB has a network interface built by Subscriber Networks, 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:42:AB

Organization

Subscriber Networks, Inc.

Address

148 W. State Street Kennett Square PA US 19348

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.