CEN

CEN , manages 1 unique MAC address prefix. These prefixes are part of a massive allocation with a total block size of 16.8 million addresses.

The allocation includes the following types: CID (Company Identifier, not for globally unique applications).

The company registered its MAC address allocation on 28 April 2021, and the most recent update was made on 31 January 2023. These allocations support network identification and communication globally.

Unique prefixes: 1

Block Size: 16777215 (16.77 M)

First registration: 28 April 2021

Last updated: 31 January 2023

Types

CID:Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
FA:0B:BC CID2021-04-28