Shenyang Vibrotech Instruments Inc.

Any device whose MAC address begins with 78:69:D4 has a network interface built by Shenyang Vibrotech Instruments 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

78:69:D4

Organization

Shenyang Vibrotech Instruments Inc.

Address

No 23-2 Yunfeng St. Tiexi Dist. Shenyang Liaoning CN 110021

Source

IEEE OUI registry

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