Phyplus Microelectronics Limited
Any device whose MAC address begins with 40:B7:FC has a network interface built by Phyplus Microelectronics Limited. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 40:B7:FC
- Organization
- Phyplus Microelectronics Limited
- Address
- 304 Building 1 No.608 Sheng Xia Road Shanghai CN 200000
- 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.