Shanghai Sunmi Technology Co.,Ltd.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 21 May 2020

Last updated: 19 August 2022

Types

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

MAC Prefix Type Registration Date
1C:1A:1B MA-L 2022-08-19
74:F7:F6 MA-L 2020-05-21