MAC Address Lookup

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

 MAC

Vishay Nobel AB

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 08 March 2017

Last updated: 15 April 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:D5:87:3MA-S2017-03-08
70:B3:D5:BF:CMA-S2019-06-28
8C:1F:64:9F:DMA-S2021-04-15