China Entropy Co., Ltd.

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 08 March 2017

Last updated: 14 June 2018

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 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
10:C2:2F MA-L 2018-06-14
70:B3:D5:E1:6 MA-S 2017-03-08