MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AA
IEEE Registrant 2 Prefixes
ABB AG
ABB AG manages 2 unique MAC address prefixes. These prefixes have a total block size of 33.6 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 11 April 2003, and the most recent update was made on 02 March 2026. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 11 April 2003
Last updated 02 March 2026
Entity Details
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 11 April 2003
Last updated 02 March 2026
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)