MAC Address Lookup

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

 MAC

SHEN ZHEN HUAWANG TECHNOLOGY CO; LTD

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 08 March 2017

Last updated: 20 August 2019

Types

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
70:B3:D5:A3:0MA-S2017-03-08
44:03:77:6MA-M2019-08-20