MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SI
IEEE Registrant 4 Prefixes
STMicrolectronics International NV
STMicrolectronics International NV 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 25 April 2020, and the most recent update was made on 05 August 2024. These allocations support network identification and communication globally.
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 25 April 2020
Last updated 05 August 2024
Entity Details
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 25 April 2020
Last updated 05 August 2024
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)