LoPA Information Technology

Any device whose MAC address begins with 00:0A:39 has a network interface built by LoPA Information Technology. 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:39

Organization

LoPA Information Technology

Address

710-9, Dae Lim 3-Dong Young Deung po-gu Seoul, Korea KR 150-814

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.