GentechMedia.co.,ltd.

Any device whose MAC address begins with 00:0A:65 has a network interface built by GentechMedia.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

00:0A:65

Organization

GentechMedia.co.,ltd.

Address

solvit bldg 2f, 402-8, yangjae-don, seocho-gu, seoul KR 137-899

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.