Find the vendor name of a device by entering an OUI or a MAC address
Masimo Corporation
Masimo Corporation , manages 7 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 101.7 million addresses.
The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each), and MA-M (Mac Address Block Medium, ~1 Million addresses each).
The company registered its MAC address allocation on 01 March 2012, and the most recent update was made on 05 July 2023. These allocations support network identification and communication globally.
Unique prefixes: 7
Block Size: 101711865 (101.71 M)
First registration: 01 March 2012
Last updated: 05 July 2023
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)