TechTrex Inc

Any device whose MAC address begins with 00:1D:8A has a network interface built by TechTrex 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

00:1D:8A

Organization

TechTrex Inc

Address

6221 Highway 7, Unit 12 Woodbridge Ontalio CA L4H 0K8

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.