MAC Address Lookup

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

 MAC

MI Inc.

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 14 April 2014

Last updated: 22 July 2018

Types

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

MAC PrefixTypeRegistration Date
70:B3:D5:6F:CMA-S2018-07-22
70:B3:D5:D2:6MA-S2017-08-14
70:B3:D5:E5:3MA-S2014-04-14