GT&T Engineering Pte Ltd

Any device whose MAC address begins with 00:1A:1C has a network interface built by GT&T Engineering Pte Ltd. 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:1C

Organization

GT&T Engineering Pte Ltd

Address

2 Ang Mo Kio St.64, Econ Building, #04-00 Singapore SG 569084

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.