MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AO
IEEE Registrant 4 Prefixes
AO
AO 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 02 March 2018, and the most recent update was made on 12 November 2022. These allocations support network identification and communication globally.
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 02 March 2018
Last updated 12 November 2022
Entity Details
Unique prefixes 4
Block Size 67108860 (67.1 M)
First registration 02 March 2018
Last updated 12 November 2022
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)