Korea Electric Power Data Network (KDN) Co., Ltd

Any device whose MAC address begins with 00:1A:5A has a network interface built by Korea Electric Power Data Network (KDN) Co., 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:5A

Organization

Korea Electric Power Data Network (KDN) Co., Ltd

Address

665 NAESON-DONG, GYEONGGI-DO UIWANG-SI, NAESON-DONG KR 437-082

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.