MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CQ
IEEE Registrant 4 Prefixes
Chengdu Quanjing Intelligent Technology Co.,Ltd
Chengdu Quanjing Intelligent Technology Co.,Ltd manages 4 unique MAC address prefixes. These prefixes have a total block size of 67.1 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).
The company registered its MAC address allocation on 28 April 2022, and the most recent update was made on 07 May 2026. These allocations support network identification and communication globally.
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 28 April 2022
Last updated 07 May 2026
Entity Details
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 28 April 2022
Last updated 07 May 2026
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)