EVIDENT CORPORATION

Any device whose MAC address begins with 30:B2:9F has a network interface built by EVIDENT CORPORATION. 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:B2:9F

Organization

EVIDENT CORPORATION

Address

Shinjuku Monolith, 3-1 Nishi-Shinjuku 2-chome Shinjuku-ku Tokyo JP 163-0910

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.