Onbnetech

Any device whose MAC address begins with 00:26:3B has a network interface built by Onbnetech. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:26:3B

Organization

Onbnetech

Address

506, Samsung IT Valley, 197-5 Guro-Gu Seoul KR 152-848

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.