ZUUM

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 30 August 2021

Last updated: 06 July 2022

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)

MAC Prefix Type Registration Date
8C:1F:64:70:8 MA-S 2021-08-30
D4:20:00:D MA-M 2022-07-06