MAC Address Lookup

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

 Vendor

Beijing Aumiwalker technology CO.,LTD

Unique prefixes: 3

Block Size: 1056765 (1.05 M)

First registration: 29 April 2015

Last updated: 15 July 2021

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
38:A8:CD:CMA-M2021-07-15
70:B3:D5:C7:CMA-S2020-04-15
70:B3:D5:D0:EMA-S2015-04-29