MAC Address Lookup

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

 Vendor

ZIV

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 14 March 2010

Last updated: 05 March 2020

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
40:40:22MA-L2010-03-14
40:40:28MA-L2020-03-05
A4:31:11MA-L2015-11-17