IN
IEEE Registrant 18 Prefixes

Intelbras

Intelbras manages 18 unique MAC address prefixes. These prefixes have a total block size of 302 million addresses.

The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each).

The company registered its MAC address allocation on 29 November 2006, and the most recent update was made on 01 April 2026. These allocations support network identification and communication globally.

Unique prefixes 18
Block Size 301989870 (301.98 M)
First registration 29 November 2006
Last updated 01 April 2026

Entity Details

Unique prefixes 18
Block Size 301989870 (301.98 M)
First registration 29 November 2006
Last updated 01 April 2026

Types

MA-L: Block Type

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

Registered MAC Prefixes

All Organizationally Unique Identifiers and MAC ranges assigned to this vendor

18 Records
MAC PrefixTypeRegistration Date
00:1A:3F MA-L2006-11-29
18:0D:2C MA-L2018-10-13
24:FD:0D MA-L2019-07-12
30:E1:F1 MA-L2023-01-11
44:3B:32 MA-L2020-08-14
48:51:CF MA-L2020-12-23
54:6C:AC MA-L2024-08-08
54:BA:D9 MA-L2025-08-27
58:10:8C MA-L2014-07-13
80:85:44 MA-L2023-11-08
80:8F:E8 MA-L2020-08-14
98:2A:0A MA-L2024-03-22
98:E5:5B MA-L2025-03-14
AC:1E:A9 MA-L2024-02-14
B8:7E:E5 MA-L2021-12-27
CC:81:30 MA-L2026-04-01
D8:36:5F MA-L2021-12-27
D8:77:8B MA-L2020-06-05