Sonos, Inc.

Sonos, Inc. , manages 15 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 251.7 million addresses.

The allocation includes the following types: CID (Company Identifier, not for globally unique applications), and MA-L (Mac Address Block Large, ~16 million addresses each).

The company registered its MAC address allocation on 12 February 2004, and the most recent update was made on 21 May 2025. These allocations support network identification and communication globally.

Unique prefixes: 15

Block Size: 251658225 (251.65 M)

First registration: 12 February 2004

Last updated: 21 May 2025

Types

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

MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
00:0E:58 MA-L2004-02-12
34:7E:5C MA-L2017-10-31
38:42:0B MA-L2020-10-21
48:A6:B8 MA-L2018-07-22
54:2A:1B MA-L2019-05-22
5C:AA:FD MA-L2014-07-13
74:CA:60 MA-L2023-10-31
78:28:CA MA-L2016-08-12
80:4A:F2 MA-L2022-09-26
94:9F:3E MA-L2015-11-17
B8:E9:37 MA-L2012-04-08
C4:38:75 MA-L2022-01-05
EA:BE:A7 CID2018-01-14
F0:F6:C1 MA-L2020-01-03
F8:5C:24 MA-L2025-05-21