MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

CHANGHONG (HONGKONG) TRADING LIMITED

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 06 August 2021

Last updated: 04 September 2024

Types

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

MAC Prefix	Type	Registration Date
AC:AC:E2	MA-L	2021-08-06
E8:C6:E6	MA-L	2024-09-04