MAC Address Lookup

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

 MAC

Scenario Automation

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 15 February 2018

Last updated: 22 July 2021

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:D5:43:CMA-S2020-04-30
70:B3:D5:8B:4MA-S2018-02-15
8C:1F:64:AE:FMA-S2021-07-22