AddSecure Smart Grids

AddSecure Smart Grids , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 8.2 thousand addresses.

The allocation includes the following types: MA-S (Mac Address Block Small, previously named OUI-36, encompasses IAB Assignments, ~4096 addresses each).

The company registered its MAC address allocation on 31 August 2019, and the most recent update was made on 30 September 2023. These allocations support network identification and communication globally.

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 31 August 2019

Last updated: 30 September 2023

Types

MA-S:Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
70:B3:D5:12:6 MA-S2019-08-31
8C:1F:64:B7:9 MA-S2023-09-30