MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
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IEEE Registrant 2 Prefixes
Sparnex n.v.
Sparnex n.v. 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 20 September 2023, and the most recent update was made on 31 December 2024. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 20 September 2023
Last updated 31 December 2024
Entity Details
Unique prefixes 2
Block Size 33554430 (33.55 M)
First registration 20 September 2023
Last updated 31 December 2024
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)