MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SX
IEEE Registrant 3 Prefixes
Shanghai Xiaodu Technology Limited
Shanghai Xiaodu Technology Limited manages 3 unique MAC address prefixes. These prefixes have a total block size of 50.3 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 01 December 2021, and the most recent update was made on 14 March 2025. These allocations support network identification and communication globally.
Unique prefixes 3
Block Size 50331645 (50.33 M)
First registration 01 December 2021
Last updated 14 March 2025
Entity Details
Unique prefixes 3
Block Size 50331645 (50.33 M)
First registration 01 December 2021
Last updated 14 March 2025
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)