Tranzas, Inc.

Any device whose MAC address begins with 00:1A:6A has a network interface built by Tranzas, 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

00:1A:6A

Organization

Tranzas, Inc.

Address

Queens tower C17 Yokohama Kanagawa-ken JP 220-6217

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.