Samyoung Electronics

Any device whose MAC address begins with 00:1A:F3 has a network interface built by Samyoung Electronics. 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:F3

Organization

Samyoung Electronics

Address

146-1, sangdaewon-dong, joongwon-gu sungnam-shi Gyunggi-do KR 462-807

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.