China Dragon Technology Limited

China Dragon Technology Limited , manages 27 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 453 million addresses.

The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).

The company registered its MAC address allocation on 17 November 2015, and the most recent update was made on 30 September 2025. These allocations support network identification and communication globally.

Unique prefixes: 27

Block Size: 452984805 (452.98 M)

First registration: 17 November 2015

Last updated: 30 September 2025

Types

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

MAC PrefixTypeRegistration Date
00:7E:56 MA-L2015-11-17
04:39:26 MA-L2021-04-13
1C:79:2D MA-L2025-01-21
24:B7:2A MA-L2021-08-07
3C:3B:AD MA-L2025-04-28
3C:7A:AA MA-L2020-12-05
40:9C:A7 MA-L2023-09-20
40:AA:56 MA-L2020-06-04
44:EF:BF MA-L2019-06-26
5C:8A:AE MA-L2024-05-01
6C:05:D3 MA-L2024-11-27
78:8A:86 MA-L2023-02-08
94:E0:D6 MA-L2018-09-09
A0:67:20 MA-L2021-10-20
A0:9D:C1 MA-L2017-09-06
A4:6B:40 MA-L2025-08-21
A8:43:A4 MA-L2023-05-31
A8:4F:A4 MA-L2024-06-25
A8:A0:92 MA-L2025-09-30
B0:AC:82 MA-L2024-10-08
BC:2B:02 MA-L2024-08-21
C0:E3:50 MA-L2025-03-11
C8:26:E2 MA-L2025-06-27
C8:8A:D8 MA-L2023-11-17
D0:A4:6F MA-L2022-01-12
E0:51:D8 MA-L2022-04-26
E0:75:26 MA-L2022-08-02