Institute of geophysics, China earthquake administration

Unique prefixes: 1

Block Size: 4095 (4.09 k)

First registration: 21 October 2021

Types

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:64:77:E MA-S 2021-10-21