Nations Technologies Inc.

Any device whose MAC address begins with 30:6F:07 has a network interface built by Nations Technologies Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

30:6F:07

Organization

Nations Technologies Inc.

Address

18F, Nations Tower, Nanshan District Shenzhen CN 518057

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.