TELEXY

Any device whose MAC address begins with 00:11:04 has a network interface built by TELEXY. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:11:04

Organization

TELEXY

Address

1116, HYUNDAI 41 TOWER, 917-9 SEOUL KR 158-723

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.