Sentry360

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 05 February 2016

Last updated: 26 November 2016

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
0C:EF:AF:4 MA-M 2016-02-05
70:B3:D5:D8:4 MA-S 2016-11-26