Shenzhen Cudy Technology Co., Ltd.

Unique prefixes: 3

Block Size: 18874365 (18.87 M)

First registration: 14 June 2018

Last updated: 22 December 2022

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 Prefix Type Registration Date
80:AF:CA MA-L 2022-12-22
B4:4B:D6:2 MA-M 2018-06-14
F4:A4:54:8 MA-M 2021-09-16