ALL Winner (Hong Kong) Limited

ALL Winner (Hong Kong) Limited , manages 4 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 67.1 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 06 October 2020, and the most recent update was made on 20 March 2025. These allocations support network identification and communication globally.

Unique prefixes: 4

Block Size: 67108860 (67.1 M)

First registration: 06 October 2020

Last updated: 20 March 2025

Types

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

MAC PrefixTypeRegistration Date
38:2A:8C MA-L2025-03-10
50:3A:0F MA-L2025-03-20
6C:B0:77 MA-L2025-02-18
80:74:84 MA-L2020-10-06