NakaoLab, The University of Tokyo

NakaoLab, The University of Tokyo , manages 1 unique MAC address prefix. These prefixes are part of a massive allocation with a total block size of 16.8 million addresses.

The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).

The company registered its MAC address allocation on 09 January 2013, and the most recent update was made on 19 January 2023. These allocations support network identification and communication globally.

Unique prefixes: 1

Block Size: 16777215 (16.77 M)

First registration: 09 January 2013

Last updated: 19 January 2023

Types

MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
EC:2C:49 MA-L2013-01-09