LG INFORMATION & COMM.

Any device whose MAC address begins with 00:19:A1 has a network interface built by LG INFORMATION & COMM.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:19:A1

Organization

LG INFORMATION & COMM.

Address

60-39,Kasan-dong,Kumchon-ku Seoul KR 153-023

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.