Hanilstm Co., Ltd.

Any device whose MAC address begins with 30:32:D4 has a network interface built by Hanilstm 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

30:32:D4

Organization

Hanilstm Co., Ltd.

Address

138-6, Sangdaewon-dong Jungwon-gu Seongnam Kyonggi-do KR 462-120

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.