SC
IEEE Registrant 32 Prefixes

Sercomm Corporation.

www.sercomm.com

Sercomm Corporation., accessible at www.sercomm.com, manages 32 unique MAC address prefixes. These prefixes have a total block size of 332.4 million addresses.

The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each) and MA-M(MAC Address Block Medium, 1,048,576 addresses each).

The company registered its MAC address allocation on 22 April 1998, and the most recent update was made on 06 November 2025. These allocations support network identification and communication globally.

Unique prefixes 32
Block Size 332398560 (332.39 M)
First registration 22 April 1998
Last updated 06 November 2025

Entity Details

Unique prefixes 32
Block Size 332398560 (332.39 M)
Website www.sercomm.com
First registration 22 April 1998
Last updated 06 November 2025

Types

MA-L: Block Type

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

MA-M: Block Type

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Registered MAC Prefixes

All Organizationally Unique Identifiers and MAC ranges assigned to this vendor

32 Records
MAC PrefixTypeRegistration Date
00:0E:8F MA-L2004-02-12
00:C0:02 MA-L1998-04-22
0C:73:29 MA-L2020-11-17
10:50:72 MA-L2020-01-21
14:2E:5E MA-L2019-04-19
14:AE:85:E MA-M2019-12-12
18:FD:CB:A MA-M2020-07-21
30:49:50:2 MA-M2020-04-30
38:02:DE MA-L2021-01-27
38:1F:26:A MA-M2022-01-29
3C:62:F0 MA-L2021-03-31
3C:98:72 MA-L2018-03-08
4C:93:A6:8 MA-M2020-06-06
58:95:D8:2 MA-M2020-08-29
60:CE:86 MA-L2019-10-17
6C:DF:FB:2 MA-M2018-10-24
74:9D:79 MA-L2018-06-29
78:81:02 MA-L2017-04-22
78:94:B4 MA-L2016-11-20
88:C9:B3:E MA-M2021-03-03
94:4A:0C MA-L2015-11-17
94:FB:A7:6 MA-M2020-03-11
98:6E:E8:C MA-M2021-08-07
A8:3F:A1:5 MA-M2018-07-22
B4:A5:EF MA-L2016-04-01
C4:95:4D:3 MA-M2019-09-21
D4:21:22 MA-L2014-01-12
D4:60:E3 MA-L2017-10-11
E0:60:66 MA-L2015-11-17
E8:1B:69 MA-L2020-06-23
F0:AC:D7:4 MA-M2016-08-25
F4:64:B6 MA-L2025-11-06