MAC Address Lookup

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

Shenzhen Jiahua Zhongli Technology Co., LTD

Unique prefixes: 3

Block Size: 34603005 (34.6 M)

First registration: 24 October 2018

Last updated: 26 March 2024

Types

CID: Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)

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)