TCT mobile ltd
Any device whose MAC address begins with B4:69:5F has a network interface built by TCT mobile 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
- B4:69:5F
- Organization
- TCT mobile ltd
- Address
- No.86 hechang 7th road, zhongkai, Hi-Tech District Hui Zhou Guang Dong CN 516006
- 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.