Will i-tech Co., Ltd.

Any device whose MAC address begins with 98:AA:3C has a network interface built by Will i-tech 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

98:AA:3C

Organization

Will i-tech Co., Ltd.

Address

34, Deokcheon-ro, Manan-gu, Anyang-si, Gyeonggi-do, Korea Anyang KR 14088

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.