HKC Security Ltd.

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 14 April 2014

Last updated: 14 July 2022

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
70:B3:D5:CB:7 MA-S 2014-04-14
70:B3:D5:F1:F MA-S 2017-03-08
8C:1F:64:B0:F MA-S 2022-07-14