ZHEJIANG DAHUA ZHILIAN CO.,LTD

ZHEJIANG DAHUA ZHILIAN CO.,LTD , 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 23 January 2026, and the most recent update was made on 25 July 2026. These allocations support network identification and communication globally.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 23 January 2026

Last updated: 25 July 2026

Types

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

MAC PrefixTypeRegistration Date
20:2C:05 MA-L2026-07-25
A8:CA:87 MA-L2026-01-23