Cosonic Electroacoustic Technology Co., Ltd.
Any device whose MAC address begins with 2C:BA:CA has a network interface built by Cosonic Electroacoustic 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
- 2C:BA:CA
- Organization
- Cosonic Electroacoustic Technology Co., Ltd.
- Address
- No.151, Shipai Section, Dongyuan Avenue, Shipai Town Dongguan Guangdong CN 523331
- 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 "Cosonic Electroacoustic Technology Co., Ltd."