Wisol

Any device whose MAC address begins with 70:2C:1F has a network interface built by Wisol. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

70:2C:1F

Organization

Wisol

Address

377-3, Gajang-dong, Osan-si KR 447-210

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.