MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 9A:27:1B is registered to CelAudio (Beijing) Technology Inc, located at B5-1201FulitaoyuanJiancaicheng east roadBeijing 100096CN.
This registration is classified as CID (Company Identifier), not for globally unique applications
The prefix was registered on 28 October 2026, and no subsequent updates have been recorded.
OUI: 9A:27:1B
Vendor name: CelAudio (Beijing) Technology Inc
Address:
Assignment Type CID B5-1201
Fulitaoyuan
Jiancaicheng east road
Beijing 100096
CN.
Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)
Initial registration: 28 October 2026
