HUNAN CHANGSHA HENGJIAN TECHNOLDGY DEVELPMENT CO.,LTD.

Unique prefixes: 1

Block Size: 1048575 (1.04 M)

First registration: 15 February 2018

Types

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC Prefix Type Registration Date
30:1F:9A:A MA-M 2018-02-15