Zhen Shi Information Technology (Shanghai) Co., Ltd.

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 31 October 2019

Last updated: 27 April 2023

Types

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

MAC Prefix Type Registration Date
10:7B:93 MA-L 2023-04-27
6C:2D:24 MA-L 2020-08-12
78:8B:2A MA-L 2019-10-31