Hangzhou System Technology CO., LTD

Hangzhou System Technology CO., LTD , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 17.8 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 18 August 2007, and the most recent update was made on 02 February 2024. These allocations support network identification and communication globally.

Unique prefixes: 2

Block Size: 17825790 (17.82 M)

First registration: 18 August 2007

Last updated: 02 February 2024

Types

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)

MAC PrefixTypeRegistration Date
00:1D:A4 MA-L2007-08-18
90:15:64:7 MA-M2024-02-02