TALARIS SYSTEMS, INC.

Any device whose MAC address begins with 00:00:66 has a network interface built by TALARIS SYSTEMS, 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

00:00:66

Organization

TALARIS SYSTEMS, INC.

Address

11339 SORRENTO VALLEY ROAD SAN DIEGO CA US 92121

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.