Alpha ESS Co., Ltd.

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 27 December 2016

Last updated: 19 March 2019

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
70:B3:D5:7A:2 MA-S 2016-12-27
BC:97:40:0 MA-M 2019-03-19