Tianjin Deviser Electronics Instrument Co., Ltd
Any device whose MAC address begins with 94:F7:20 has a network interface built by Tianjin Deviser Electronics Instrument 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
- 94:F7:20
- Organization
- Tianjin Deviser Electronics Instrument Co., Ltd
- Address
- No.40 Yibin Road,Nankai district, Tianjin CN 300113
- 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.
Assignment history (1)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2026-07-17Assigned to "Tianjin Deviser Electronics Instrument Co., Ltd"