Shenzhen SDMC Technology CO.,Ltd.

Unique prefixes: 4

Block Size: 67108860 (67.1 M)

First registration: 11 March 2014

Last updated: 24 April 2023

Types

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

MAC Prefix Type Registration Date
5C:7B:5C MA-L 2023-04-24
B4:9D:FD MA-L 2022-09-14
B4:E2:65 MA-L 2021-12-17
FC:D5:D9 MA-L 2014-03-11