Tempered Networks, Inc.

Any device whose MAC address begins with 48:06:6A has a network interface built by Tempered 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

48:06:6A

Organization

Tempered Networks, Inc.

Address

100 West Harrison St Seattle WA US 98119

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.