MERCUSYS TECHNOLOGIES CO., LTD.

MERCUSYS TECHNOLOGIES CO., LTD. , manages 6 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 100.7 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 21 December 2021, and the most recent update was made on 17 March 2026. These allocations support network identification and communication globally.

Unique prefixes: 6

Block Size: 100663290 (100.66 M)

First registration: 21 December 2021

Last updated: 17 March 2026

Types

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

MAC PrefixTypeRegistration Date
00:EB:D8 MA-L2021-12-21
08:8A:F1 MA-L2024-12-05
0C:1C:31 MA-L2025-05-07
30:16:9D MA-L2023-10-19
94:74:2E MA-L2025-05-12
FC:CA:10 MA-L2026-03-17