MAC Address Lookup

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

 MAC

Nanjing Jiahao Technology Co., Ltd.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 11 November 2014

Last updated: 16 November 2018

Types

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

MAC PrefixTypeRegistration Date
4C:4D:66MA-L2018-11-16
90:C3:5FMA-L2014-11-11