MAC Address Lookup

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

ZMBIZI APP LLC

Unique prefixes: 3

Block Size: 1056765 (1.05 M)

First registration: 19 November 2020

Last updated: 10 March 2023

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)