Hi-flying electronics technology Co.,Ltd
Any device whose MAC address begins with AC:CF:23 has a network interface built by Hi-flying electronics technology 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
- AC:CF:23
- Organization
- Hi-flying electronics technology Co.,Ltd
- Address
- Room B101,456 BiBo Raod,PuDong Shanghai CN 201200
- 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 "Hi-flying electronics technology Co.,Ltd"